Category Archives: Ventilation

Roof Sheeting, Blueprints, and Condensation Control

Posted by polebarnguru on 21/05/10 @ 8:00
Roof Sheeting, Blueprints, and Condensation Control

Today the Pole Barn Guru answers reader questions about adding sheeting and tar paper to a metal roof, if we could supply blueprints for project 08-0602, and condensation control for a tight structure. DEAR POLE BARN GURU: Can most pole building metal roofs support the extra weight of sheeting and tar paper (underlayment)? TAMI in […]

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Is Cor-a-vent a Right Product for Me?

Posted by polebarnguru on 21/04/30 @ 8:00
Is Cor-a-vent a Right Product for Me?

Is Cor-a-vent a Right Product for Me? Reader (and Hansen Pole Buildings’ D-I-Yer) LEE in IDAHO FALLS writes: “Would this product https://www.cor-a-vent.com/purlin-vent.cfm be suitable for providing eave vents where no overhangs were designed. This product would be installed by recessing the eave strut (purlin) 1″ below the roof line and filling the gap with this […]

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Insulation Option, Condensation Control, and Plans Only?

Posted by polebarnguru on 21/04/26 @ 8:00
Insulation Option, Condensation Control, and Plans Only?

Today’s Pole Barn Guru answers reader questions about adding a styrofoam insulation board to help keep a pole barn warm, how to best prevent condensation, and if one can purchase plans only instead of the complete kit. DEAR POLE BARN GURU: I recently built a pole barn, I’m in Ohio. I put in a 15000w […]

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Texas Post Frame Barndominium Insulation

Posted by polebarnguru on 21/04/23 @ 8:00
Texas Post Frame Barndominium Insulation

Reader KIMBERLY in LINDEN writes: “We are building a 52x40x10 post frame home in East Texas.  The entire thing will be living space.  I have been researching as much as possible on the best way to insulate a post frame home with metal siding and roof.  The information is overwhelming and you get a completely […]

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Solving Horse Barn Condensation Challenges

Posted by polebarnguru on 21/04/09 @ 8:00
Solving Horse Barn Condensation Challenges

Solving Horse Barn Condensation Challenges Proper ventilation of horse barns is essential to good equine health. Reader DONN in LONGMONT writes: “Hi, last summer I added 8 more horse stalls to our existing  horse barn. There was a lean-to already attached that I extended on to and enclosed. The horse stalls are approximately 12’x12′ and […]

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Insulation Addition, A Clear Span Monitor, and Post Frame Code

Posted by polebarnguru on 21/04/05 @ 8:00
Insulation Addition, A Clear Span Monitor, and Post Frame Code

This week the Pole Barn Guru discusses adding insulation to an existing building, building a monitor style building with a large clear span main level, and a building official misinforming a potential client. DEAR POLE BARN GURU: I currently have a 30×50 Wick building on some property which I purchased last May. The building is […]

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Stamped Plans, Bottom Chord Loads, and Spray Foam Options

Posted by polebarnguru on 21/03/29 @ 8:00
Stamped Plans, Bottom Chord Loads, and Spray Foam Options

This Monday the Pole Barn Guru answers reader questions about engineer stamped plans,  hanging sheetrock of OSB from truss bottom chords, and the best choice for spray foam insulation in a post frame building. DEAR POLE BARN GURU: Are your drawings engineer stamped to meet local municipality requirements? ERIK in LAS VEGAS DEAR ERIK: Yes, […]

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Financing, Vapor Barrier, and Boat Storage

Posted by polebarnguru on 21/03/26 @ 8:00
Financing, Vapor Barrier, and Boat Storage

This Friday’s daily blog will feature three questions and answers from the Pole Barn Guru. First is a question about financing, followed by a question about a vapor barrier for an add-on lean-to, and then building a quite lengthy boat storage facility. DEAR POLE BARN GURU: Hi there. I’m looking to utilize a VA loan […]

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Condensation Control, Mother/Daughter Addition, and Vapor Barrier for Roof

Today the Pole Barn Guru answers readers questions about condensation control in a small garage with a gravel floor, the possibility of adding a “mother-daughter” unit to her house, and “ribbed vapor barrier” for a shed roof. DEAR POLE BARN GURU: Recently purchased a metal garage kit, 24X26. No insulation. Two garaged doors. Gravel floor […]

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PermaColumns, Pole Barn Planning, and Insulating a Roof

Posted by polebarnguru on 21/03/15 @ 8:00
PermaColumns, Pole Barn Planning, and Insulating a Roof

This Monday the Pole Barn Guru discusses the use of PermaColumns, planning of a pole barn in Florida, and the best solution for a building without roof or exterior wall weather resistant barriers. DEAR POLE BARN GURU: I am having a pole building put up with engineered laminated columns. The contractor is pushing a “Perma […]

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Long Span Truss Storage

Posted by polebarnguru on 21/03/02 @ 8:00
Long Span Truss Storage

Site Storage Guidance for Long-Span Trusses Originally published by: Construction Magazine Network(link is external) — February 3, 2021 The following article was produced and published by the source linked to above, who is solely responsible for its content. The Pole Barn Guru blog is publishing this story to raise awareness of information publicly available online and does not verify the […]

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Gable Fan, Clay Soils, and Condensation Issues

Posted by polebarnguru on 21/02/22 @ 8:00
Gable Fan, Clay Soils, and Condensation Issues

This week the Pole Barn Guru answers reader questions about use of a gable fan to prevent condensation, building with posts in clay soils, and addressing condensation issues in a three-stall garage. DEAR POLE BARN GURU: I have been reading some post on your site about gable vents. I have a 40×80 building with spray […]

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Blog Searches, Building Shapes, and a Stumper

Posted by polebarnguru on 21/02/15 @ 8:00
Blog Searches, Building Shapes, and a Stumper

This week the Pole Barn Guru answers reader questions about blog searches for weather proofing in rainy states, what shapes of buildings are out there– such as an “L” shaped building, and one that stumped the Guru- A term he hadn’t heard and can’t find on google. DEAR POLE BARN GURU: What are some words […]

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Venting an Attic

Posted by polebarnguru on 21/02/02 @ 8:00
Venting an Attic

Saving Money When Venting An Attic? While some of you may think I have been doing post frame buildings since dinosaurs roamed our planet, I can assure you this is not true. Now my youngest son, when he was pre-school aged, did ask me (in all seriousness) what was it like watching space aliens build […]

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Spray Foam, “Rat Guard” Trim Cutting, and Ceiling Support Spans

This Monday the Pole Barn Guru takes reader questions about spray foam in an attic space, cutting “rat guard” trim, and ceiling joists for a 9′ span between trusses. DEAR POLE BARN GURU: I am in the process of completing my Hansen building and decided to spray foam the roof and gable ends above the […]

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Adding Heated Space in a Pole Barn

Posted by polebarnguru on 21/01/06 @ 8:00
Adding Heated Space in a Pole Barn

Adding Heated Space in a Pole Barn Reader THOM in COLRAIN writes: “ I’m creating a 20′ X 30′ heated shop space in the center of a 40′ X 70′ pole barn.  One 20′ side is on an outside wall.  The other three have 2 X 4 studs.  I’m using rough-cut 1″ for the walls […]

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Fun With a Cheap Steel Truss Pole Building

Posted by polebarnguru on 20/12/18 @ 8:00
Fun With a Cheap Steel Truss Pole Building

Most of our country is unfamiliar with low budget steel truss pole barns produced and sold primarily in Southeastern states. There is a reason these are prevalent where there is no snow – just in case you were wondering. Disclaimer, I have no issues at all with prefabricated light gauge steel trusses, provided they have […]

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Nanoo Nanoo

Posted by polebarnguru on 20/12/15 @ 8:00
Nanoo Nanoo

Nanoo Nanoo In today’s riveting episode of Pole Barn Guru blogs we are actually going to discuss nanograms, not Robin Williams’ character Mork’s salutation from a late 70’s sitcom. Reader KEN from INDIAN RIVER didn’t plan his pole (post frame) building with a WRB (Weather Resistant Barrier like Tyvek) and now writes: “Mr. Pole Building […]

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Hardi-Plank Siding, Adding a Loft, and Blower Testing

Posted by polebarnguru on 20/12/11 @ 8:00
Hardi-Plank Siding, Adding a Loft, and Blower Testing

Closing out the week with one more group of questions for the Pole Barn Guru. Today Mike answers questions about using Hardiplank on a pole building, the addition of a loft to an existing building, and performing a blower test for air leaks. DEAR POLE BARN GURU: We are going to purchase an older house […]

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Must Do’s for a Worry Free Barndominium

Posted by polebarnguru on 20/12/08 @ 8:00
Must Do’s for a Worry Free Barndominium

My Facebook friend RICK in MALDEN messaged me: “I have never built a building like this. I have seen many bad experiences with concrete, poor quality metal work and many more issues. I would just like to know if there is a list of things to make sure I get a quality home. I saw […]

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Textrafine Insulation, New Steel on Old Steel, and a Residential Conversion

This Monday the Pole Barn Guru answers reader questions about wall insulation and moisture barrier choices, New Steel on top of old steel, and advice on how to find an engineer to convert an existing shop into a residence. DEAR POLE BARN GURU: I wrapped my post frame with double bubble with silver foil on […]

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Answers for Brian’s Barndominium Builder

Posted by polebarnguru on 20/11/27 @ 8:00
Answers for Brian’s Barndominium Builder

Answers for Brian’s Barndominium Builder Should you have missed yesterday’s episode, please click back to it using link at bottom of this page – it will make more sense as well as being more entertaining! Hello Brian ~ My Father and his five brothers were all framing contractors, so I was raised in a world […]

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Our Builder Has a Few Questions

Posted by polebarnguru on 20/11/26 @ 8:00
Our Builder Has a Few Questions

Our Builder Has a Few Questions Not a surprising statement, as few stick frame (stud wall) builders are willing to learn a new structural system, and few post frame builders have actually erected barndominiums or shouses (shop/houses). I was a first group member (although willing to learn) and frankly lost my posterior financially erecting my […]

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11 Reasons Why Barndominium Crawl Space Encapsulation is Important

Posted by polebarnguru on 20/11/19 @ 8:00
11 Reasons Why Barndominium Crawl Space Encapsulation is Important

11 Reasons Why Barndominium Crawl Space Encapsulation is Important Today’s Guest Contributor is Joseph Bryson. Joseph was born in Alberta, raised in NYC and is living in New Zealand. He has been working in 4 different industries and helped numerous businesses grow. Now, he is focused on writing as his next career from home and […]

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Vapor Barrier for a Ceiling

Posted by polebarnguru on 20/11/18 @ 8:00
Vapor Barrier for a Ceiling

Reader GEORGE in LOUISVILLE writes: “I am looking to install tin on the ceiling of my 54 X 75 pole shed. I was wondering if 6 mil plastic sheeting with all seams taped would work for a vapor barrier? My concern is not to have it rain in my building after the tin is up […]

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I Think I Have Made Some Errors!

Posted by polebarnguru on 20/11/13 @ 8:00
I Think I Have Made Some Errors!

I Think I Have Made Some Errors! If you are a post frame building kit provider or a builder reading this article – please STOP SELLING ONLY ON A CHEAP PRICE. You are leaving dissatisfied clients in your wake and doing a disservice to our industry. Reader RICK in IDAHO writes: “Hello Sir! I think […]

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Seven Reasons Why Your Next Barndominium Should Be Pole Frame Construction

Today’s blog comes from Don Howe, who is a retired sales executive but has a burning passion for barndominiums. Seven Reasons Why Your Next Barndominium Should Be Pole Frame Construction One of the first design details to consider when building a barndominium is the building process. Most barndominiums are built using a stud frame, steel […]

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Insulation Options, Building Plans, and a Swing Table

Posted by polebarnguru on 20/11/02 @ 8:00
Insulation Options, Building Plans, and a Swing Table

This week Mike the Pole Barn Guru discusses about insulation options, building plans for a back yard pavilion, and steel gauge for a “swing table.” DEAR POLE BARN GURU: We are well on our way toward breaking ground. Our biggest concerns that we seem to keep going back to are these. We want a tight, […]

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My Pole Barn is Chilly

Posted by polebarnguru on 20/10/30 @ 8:00
My Pole Barn is Chilly

Reader TIM from INVER GROVE HEIGHTS, MN has a chilling challenge, he writes: “Fabulous site, congrats.  I have a 40×60 pole barn with 10ft ceiling to the bottom of the rafters.  Last year I put a 150k btu heater in to try and take the chill out a bit.  It didn’t work so well because […]

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Span, Vapor Barriers, and Planning a Pole Barn

Posted by polebarnguru on 20/10/26 @ 8:00
Span, Vapor Barriers, and Planning a Pole Barn

This week the Pole Barn Guru answers reader questions about the widest span a post frame building can be built, vapor barrier on a roof only structure, and the proper steps for planning a pole barn. DEAR POLE BARN GURU: How wide can you span? And approx cost per sq ft for an erected shell, […]

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Seal Walls, Fill for Compaction, and Condensation Control

Posted by polebarnguru on 20/10/16 @ 8:00
Seal Walls, Fill for Compaction, and Condensation Control

Let’s close out the week with another installment of Ask the Pole Barn Guru! First up is a resolution to seal up a building, followed by assistance with compacted fill, and finally an alternative to spray foam to control condensation. DEAR POLE BARN GURU: I purchased a pole building from you last year and there […]

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Site Prep,

Posted by polebarnguru on 20/10/15 @ 8:00
Site Prep,

Thursday’s edition will tackle three more reader questions. First up is about how level a site must be before erecting a shop, second is about pole barn homes and the many options available, and third is a question about the best method to fix an issue left by a previous builder. DEAR POLE BARN GURU: […]

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Posts and Collars, Girts, and Non-Vented Soffits

Posted by polebarnguru on 20/10/12 @ 8:00
Posts and Collars, Girts, and Non-Vented Soffits

This week’s edition of Pole Barn Guru visits the topics of post and footing sizes, bookshelf girts for drywall, and non-vented soffits for building with spray foam insulation. DEAR POLE BARN GURU: I am currently 68 but I built pole barns as a younger man the biggest being a hay barn 24′ eaves X 80 […]

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Insulation, Spray Foam Issues, and Floor Plans

Posted by polebarnguru on 20/09/25 @ 8:00
Insulation, Spray Foam Issues, and Floor Plans

Lets close out the week with a fifth installment of The Pole Barn Guru. Today he’ll answer questions about the best insulation for a building with steel roofing over a vapor barrier over plywood, potential issues installing spray foam, and a request for a floor plan example– we now have a third party provider of […]

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Double Doors, Insulation, and an Alaska Project?

Posted by polebarnguru on 20/09/24 @ 8:00
Double Doors, Insulation, and an Alaska Project?

We’ll continue this week with a third day of Bonus PBG’s! Today Mike take care of reader questions about adding “double doors” to the high side of a lean to, insulation to building in Climate Zone 4A with R-49, and the feasibility of building in Alaska. DEAR POLE BARN GURU: Hi Mike, I am looking […]

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Bonus Pole Barn Guru Tuesday

Posted by polebarnguru on 20/09/22 @ 8:00
Bonus Pole Barn Guru Tuesday

Bonus Pole Barn Guru Tuesday- Today’s extra answers questions about cupolas, heating a monitor style building, and steep grade changes on a build site. DEAR POLE BARN GURU: We are considering putting two cupolas on the roof. Can we run our drain waste vents through them instead of through the roof itself? BRANDON in CALVERT […]

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Bolt to Slab, Metal Distortion, and a Moisture Drip Issue

Posted by polebarnguru on 20/09/21 @ 8:00
Bolt to Slab, Metal Distortion, and a Moisture Drip Issue

This week the Pole Barn Guru answers questions about use of dry-set brackets to existing slab, spray foam distorting metal, and a problem with drip when temperature is just right. DEAR POLE BARN GURU: How thick does the edge of concrete need to be to support a pole barn if using the bolt on top […]

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Installing Steel Liner Panels in an Existing Pole Barn

Posted by polebarnguru on 20/09/02 @ 8:00
Installing Steel Liner Panels in an Existing Pole Barn

Installing Steel Liner Panels in an Existing Pole Barn Reader JASON in WHITEHOUSE STATION writes: “ Hello! I have a post frame 30X40 Pole Barn that was built prior to me owning the house. Currently, the shop is not insulated. I would really like to insulate it, as it’s quite unbearable in the summer and […]

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A Shouse, Eliminating Condensation, and Building Trusses

Posted by polebarnguru on 20/08/17 @ 8:00
A Shouse, Eliminating Condensation, and Building Trusses

This week the Pole Barn Guru answers reader questions about the design of a shouse (shop house), a resolutions for condensation, and building trusses. DEAR POLE BARN GURU: Hi – We are looking into pole barn buildings however we’re clueless on where to start and how big we actually need it to be. My husband […]

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A Frustrated Shopper, Sealant Around Posts, and Vapor Barriers

Posted by polebarnguru on 20/07/27 @ 8:00
A Frustrated Shopper, Sealant Around Posts, and Vapor Barriers

Today’s Pole Barn Guru answers reader questions about a frustrating shopping experience, use of a sealant around embedded posts, and best method for a vapor barrier under concrete. DEAR POLE BARN GURU: Hello my husband and I have been pre-approved to finance a pole barn and I am becoming very FRUSTRATED. We have called “Oscar […]

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Attic Venting, Moisture Reduction, and a Vapor Barrier

Posted by polebarnguru on 20/07/06 @ 8:00
Attic Venting, Moisture Reduction, and a Vapor Barrier

This week the Pole Barn Guru answers reader questions about ventilation for an attic space, what type of insulation to use for the reduction or elimination of moisture, and to place a vapor barrier under the concrete slab. DEAR POLE BARN GURU: I know you have answered a few questions regarding attic venting so I […]

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A Real Life Climate Controlled Post Frame Wall

Posted by polebarnguru on 20/06/26 @ 8:00
A Real Life Climate Controlled Post Frame Wall

Reader BRANDON in WICHITA writes: “Hello Mike!  I am in the engineering field and we are just about to put up a personal climate controlled post frame building.  I have followed many of the teachings of Dr. Lstiburek on wall and roof assemblies.  I also enjoy your very detailed write ups.  I am conflicted in […]

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Bonus Round 2– Backfill Compaction, Blueprints, and Insulation

Posted by polebarnguru on 20/06/19 @ 8:00
Bonus Round 2– Backfill Compaction, Blueprints, and Insulation

Today’s BONUS Round of PBG discusses backfill compaction, finding an engineer to draw blueprints for a building of reclaimed wood, and the ins and outs of insulation. DEAR POLE BARN GURU: I have 18” diameter x 60” deep pits for 6×6 posts. My backfill material and method is ¾”less gravel with every 8” compacted. But how to […]

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Gable Vents, Plasti-Sleeves for Posts, and Cost per Square Foot

Posted by polebarnguru on 20/06/15 @ 8:00
Gable Vents, Plasti-Sleeves for Posts, and Cost per Square Foot

This Monday’s questions are addressing the issues of ventilation with gable vents, the use of plasti-sleeves to protect posts, and the cost per square foot of a post frame home. DEAR POLE BARN GURU: My dad has a 40 x 60 pole building. It has 18″ eaves but the soffits are non vented. The building […]

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Cool Roof Systems

Posted by polebarnguru on 20/05/26 @ 8:00
Cool Roof Systems

Cool roofs are roofing systems creating higher solar reflectance and thermal emittance than standard roofing products. Solar reflectance is a process where a roof reflects the sun’s UV and infrared rays, reducing the total amount of heat transferred to a building or home. Thermal emittance is a roof’s ability to radiate absorbed and non-reflected solar […]

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Slab or Crawl, Insulation, and Building by a Leach Field

Posted by polebarnguru on 20/05/25 @ 8:00
Slab or Crawl, Insulation, and Building by a Leach Field

This Monday the Pole Barn Guru answers reader questions about building on a slab or with a crawl space, insulation for a shop, and if a person is able to build near a leach field. DEAR POLE BARN GURU: I appreciate the building technology used when building a residential pole barn. I am not yet […]

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Whole House Barndominium Fans

Posted by polebarnguru on 20/05/12 @ 8:00
Whole House Barndominium Fans

Whole House Barndominium Fans Apparently when it comes to barndominiums, there is a limitless number of subjects to cover! Reader CAROLYN in CLEVELAND writes: “We would like to build a post frame home but I would like to have a whole house fan to cut down on cooling costs. Most barndos we see under construction […]

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A Garage Apartment, A Moisture Problem, and Insulating a Ceiling

Posted by polebarnguru on 20/05/04 @ 8:00
A Garage Apartment, A Moisture Problem, and Insulating a Ceiling

Today’s Pole Barn Guru answers questions about building a garage apartment aka a “Shouse,” how to address a moisture problem, and the best way to add insulation to a ceiling. DEAR POLE BARN GURU: Can I design a garage apartment pole barn? JAY in HINTSVILLE DEAR JAY: You may not have this ability however we […]

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Raised Floor Over Crawl Space, Engineered Plans, and a Pool House

Posted by polebarnguru on 20/04/20 @ 8:00
Raised Floor Over Crawl Space, Engineered Plans, and a Pool House

This week the Pole Barn Guru answers questions about a raised floor over a crawl space, purchase of engineer sealed plans, and moisture issues in an above ground pool house. DEAR POLE BARN GURU: Appreciate all the information on your website very awesome it’s a lot to take in we are thinking of building a […]

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Insulating an Existing Post Frame Building Attic

Posted by polebarnguru on 20/04/02 @ 8:00
Insulating an Existing Post Frame Building Attic

We are in an era where climate control of brand new post frame buildings is extremely common. It is also much easier to insulate (or plan for it) at time of construction, rather than having to go back and do it afterwards.  For new post frame buildings, here is my Ultimate Guide to Post Frame […]

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Two Story House, Car Storage, and a Post Frame Basement

Posted by polebarnguru on 20/03/30 @ 8:00
Two Story House, Car Storage, and a Post Frame Basement

Today’s Pole Barn Guru answers questions about building a two story pole barn house, condensation in a car storage building, and how to build a post frame house with a concrete basement. DEAR POLE BARN GURU: We are wanting to build a 2 story pole barn house, it will have an upstairs loft. Would the […]

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Should My Barndominium Have a Vapor Barrier?

Posted by polebarnguru on 20/03/17 @ 8:00
Should My Barndominium Have a Vapor Barrier?

Should My Barndominium Ceiling Have a Vapor Barrier? With barndominiums, shouses (shop/house) and post frame homes becoming immensely popular, I have been learning more than I ever thought I wanted to learn about them. Rather than me just spewing on, today’s expert advice comes courtesy of building scientist Joe Lstiburek. Plastic vapor barriers should only […]

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Condensation Above Metal Building Roof Insulation

Posted by polebarnguru on 20/03/03 @ 8:00
Condensation Above Metal Building Roof Insulation

Condensation Above Metal Building Roof Insulation Only those few long time readers or those who had time on their hands and have read every blog I ever wrote will recall this story about my adventures with metal building roof insulation: https://www.hansenpolebuildings.com/2011/11/metal-building-insulation-in-pole-buildings-part-i/. Reader JOSH in CORVALLIS is having issues with how metal building insulation is (or […]

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Pylon Sizes, Insulating a Pole Barn, and Plastic for Drainage

Posted by polebarnguru on 20/03/02 @ 8:00
Pylon Sizes, Insulating a Pole Barn, and Plastic for Drainage

This week the Pole Barn Guru answers reader questions about concrete pylon sizes, how to best finish and insulate an existing structure, and the best plastic for drainage. DEAR POLE BARN GURU: What size do the concrete pylons need to be for a 24×36 building with an 11’ roof peak to be used for storage. […]

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Price Per Square Foot, Proper Post Treatment, and XPS

Posted by polebarnguru on 20/02/10 @ 8:00
Price Per Square Foot, Proper Post Treatment, and XPS

This week the Pole Barn Guru answers questions about the price per square foot for a hangar, the proper post treatment for in ground use, and use of XPS insulation between steel and wall posts. DEAR POLE BARN GURU: What is the approximate price per square foot for a 62 x 130 t hangar? KENNETH […]

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Wall Girt Spacing, Roof Only to Fully Enclosed, and Dade Cty

Posted by polebarnguru on 20/02/03 @ 8:00
Wall Girt Spacing, Roof Only to Fully Enclosed, and Dade Cty

Today’s Pole Barn Guru answers questions about “proper wall girt spacing,” enclosing and insulating a roof only building, and if a post frame meets code in Dade County Florida. DEAR POLE BARN GURU: I just contacted a contractor to build my pole barn and he said 2 x4 wall girts at 36″ I don’t think […]

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Plans Only? Moisture Barriers? and Two Story Houses?

Posted by polebarnguru on 20/01/27 @ 8:00
Plans Only? Moisture Barriers? and Two Story Houses?

This week the Pole Barn Guru answers questions about “plans only” purchases, proper use of moisture barriers when adding insulation to an existing building, as well as the possibility or building a two story post frame house. DEAR POLE BARN GURU: Do you offer just the plans? I own a sawmill and would like to […]

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Ganged Wood Trusses & Closed Cell Spray Foam Post Frame Condensation Control

Ganged Wood Trusses and Closed Cell Spray Foam Post Frame Condensation Control Ganged wood trusses are most usually two individually fabricated metal connector plated roof trusses, fastened together with either nails or even better Simpson Drive Screws (https://www.hansenpolebuildings.com/2017/03/simpson-drive-screws/), so they work together as a conjoined pair. True doubled trusses (not two single trusses spaced apart […]

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Flash and Batt Insulating Barndominium Walls

Posted by polebarnguru on 20/01/17 @ 8:00
Flash and Batt Insulating Barndominium Walls

Flash-and-Batt Insulating Barndominium Walls We’re in a seemingly never ending cycle of racing towards net zero post frame homes, shouses (shop/houses) and barndominiums (read more on net zero post frame here: https://www.hansenpolebuildings.com/2019/01/net-zero-post-frame-homes/).  One possible design solution involves what is known as “flash-and-batt” where two inches of closed cell spray foam insulation is applied to steel […]

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Concrete: Cured or Dried?

Posted by polebarnguru on 19/12/19 @ 8:00
Concrete: Cured or Dried?

Concrete: Cured or Dried? Recently I posted an article in regards to finishing a concrete slab-on-grade. I admit to knowing slightly more about concrete than I do about plumbing. Muy poquito – one of the few Spanish terms I can actually pronounce (and have used all too frequently when visiting South America). For those of […]

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Post Frame Standards or Extras?

Posted by polebarnguru on 19/12/05 @ 8:00
Post Frame Standards or Extras?

On Facebook I am a member of a discussion group for Pole and Post frame building professionals only. Recently one of our group members posed a question, “What are the extras you do to set yourself apart”? It was only then I realized there are some significant differences between a Hansen Pole Building and other […]

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Post Frame Condensation and Insulation Challenge

Posted by polebarnguru on 19/12/04 @ 8:00
Post Frame Condensation and Insulation Challenge

Solving Yet Another Post Frame Condensation and Insulation Challenge Long time loyal readers will sigh as yet another post frame building has been erected without thoughts to how to properly insulate and control condensation. Had our new friend invested in a Hansen Pole Building, chances are good we would not be having this question and […]

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Post Frame Building Insulation

Posted by polebarnguru on 19/11/27 @ 8:00
Post Frame Building Insulation

Pole Barn Guru’s Ultimate Guide to Post Frame Building Insulation When it comes to insulating any building (not just post frame ones – like barndominiums) there is a certain point of diminishing returns – one can spend so much they will never, in their lifetimes, recoup their investment. Here my ultimate guide to post frame […]

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Contact Information, Moisture Barrier, and Insulation

Posted by polebarnguru on 19/11/18 @ 8:00
Contact Information, Moisture Barrier, and Insulation

Today the Pole Barn Guru answers questions about contact information to build a structure, whether or not to use a moisture barrier in a non-conditioned attic, and guidance to insulate a post frame building. DEAR POLE BARN GURU: Hello, I have a quick question, do you have any regional contact information for people to build […]

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Airtight Post Frame Homes and Barndominiums

Posted by polebarnguru on 19/11/12 @ 8:00
Airtight Post Frame Homes and Barndominiums

Back in my 1990’s post frame building contractor days, we constructed a shop for a client near Moscow, Idaho. We probably didn’t ask enough questions up front and our client didn’t provide enough information to adequately prevent what was initially quite a challenge. After we had completed construction of this building’s shell, our client poured […]

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Faced or Unfaced, Correct Screw Pattern, and Connecting Two Units

Posted by polebarnguru on 19/11/11 @ 8:00
Faced or Unfaced, Correct Screw Pattern, and Connecting Two Units

This Monday the Pole Barn Guru answers questions about use of faced or unfaced insulation, the correct screw pattern, and viability of connecting two buildings together. DEAR POLE BARN GURU: Should I use faced or unfaced insulation in my pole barn attic w/ ridge vent? DAINE in PALMER DEAR DAINE: In order for your ridge […]

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Ag Exemptions, Truss Spacing, and Concrete Vapor Barriers

Posted by polebarnguru on 19/10/28 @ 8:00
Ag Exemptions, Truss Spacing, and Concrete Vapor Barriers

This week the Pole Barn Guru discusses ag exemptions for building permits, the effect of spacing trusses at 12′ or more, and concrete vapor barriers. DEAR POLE BARN GURU: Do I have to have a permit to build one poll barn on Ag land? DANIEL in PIERSON DEAR DANIEL: Many jurisdictions nationwide exempt true agricultural […]

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Roof Trusses 4′ o.c., Condensation Issues, and a Sliding Door

Posted by polebarnguru on 19/10/14 @ 8:00
Roof Trusses 4′ o.c., Condensation Issues, and a Sliding Door

This Monday the Pole Barn Guru answers questions about roof trusses at 4′ o.c., ways to solve condensation issues, and sliding door options. DEAR POLE BARN GURU: My question is I just purchased some roof trusses that are 32 feet long heel to heel they are constructed with 2 by 4s can I put these […]

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Volatile Organic Compound Ratios

Posted by polebarnguru on 19/10/08 @ 8:00
Volatile Organic Compound Ratios

Volatile Organic Compound Ratios Today’s guest blogger is Cheryl Barneski. Cheryl’s background is as an Owner Operator Long Haul Division of the Class 8 Industry. CDL END X or HazMat and Tanks. She is a Certified Hole Watch, Lock Out, Tag Out Safety Watch in Chemical Plants and is also Certified Entry Level I.S.O Meter […]

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Siding Materials, Fascia Boards, and Venting

Posted by polebarnguru on 19/09/09 @ 8:00
Siding Materials, Fascia Boards, and Venting

Today’s Pole Barn Guru answers questions about siding materials, fascia boards and gable vents. DEAR POLE BARN GURU: If a house or pole barn has metal on the outside does it still need plywood or OSB sheathing under the metal? GARY in JESUP DEAR GARY: Provided steel siding and/or roofing has an ability to withstand […]

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Exhaust Fan to Reduce Pole Barn Condensation Issues

Posted by polebarnguru on 19/08/30 @ 8:00
Exhaust Fan to Reduce Pole Barn Condensation Issues

Post frame (pole barn) building condensation problems are a re-occurring theme. With proper design and planning, condensation should not occur, however more often than not this is a penny wise, pound foolish event – caused by post frame building providers (either builders or vendors) not advising new building owners of possible challenges. Reader JEFF in […]

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Post Frame Indoor Swimming Pool Considerations

Posted by polebarnguru on 19/08/27 @ 8:00
Post Frame Indoor Swimming Pool Considerations

In my past life I lived with my family in Oregon’s Willamette Valley. Hot summer days filled with sunshine were about as rare as access to nearby lakes – close to zero. Having grown up spending summers at my maternal grandparents’ lake cabin, swimming has always been part of my life. A frequently told fable […]

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Mono-Truss Pitch, Moisture Issues, and Steel Replacement Panels

Posted by polebarnguru on 19/08/19 @ 8:00
Mono-Truss Pitch, Moisture Issues, and Steel Replacement Panels

This week the Pole Barn Guru answers questions about roof pitch on a mono-truss, issues with moisture in Florida, and a reader in need of steel replacement panels. DEAR POLE BARN GURU: Designing 40 foot MONO trusses for a 200 foot long building and want to know what the pitch should be in North East […]

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Vapor Barrier, Replacement Skylights, and Frost Heave

Posted by polebarnguru on 19/08/05 @ 8:00
Vapor Barrier, Replacement Skylights, and Frost Heave

This week the Pole Barn Guru answers questions about vapor barrier, a solution for skylights, and how to reduce frost heave. DEAR POLE BARN GURU: Vapor barrier under roof metal or under trusses with insulation on top? I find never-ending opinions about where to place vapor barrier in a post frame building. If the space […]

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Will I Have Moisture Issues?

Posted by polebarnguru on 19/07/23 @ 8:00
Will I Have Moisture Issues?

Condensation and moisture issues in any building can be problematic. No one purposely designs a building with an idea to have dripping from under roof condensation, or mold and mildew from trapped moisture. Hansen Pole Buildings’ client and loyal reader KURT in SAINT HELENS writes: “Hello, Question about roof insulation. Plan on insulating 2″ double-laminated […]

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When Attic Insulation is Baffling

Posted by polebarnguru on 19/07/19 @ 8:00
When Attic Insulation is Baffling

Proper insulation provisions seem to be one of the least considered items when it comes to post frame (pole building) planning. Here is a case in point from reader JOHN in BEND: “We have just built a 32’ x 48’ pole building with commercial GIRT construction, metal siding, 4/12 pitch metal roof, concrete floor, 12 […]

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Storage of Steel Roofing and Siding Panels

Posted by polebarnguru on 19/06/14 @ 8:00
Storage of Steel Roofing and Siding Panels

Storage of Steel Roofing and Siding at the Job site  All steel roofing and siding panel bundles are inspected and approved by manufacturer’s quality control inspectors before shipment. Inspect panels for any moisture content or shipping damage upon delivery and advise the materials carrier immediately. Bare (non-painted) Galvalume sheet, like galvanized, is subject to wet […]

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General Material Storage for Barndominiums

Posted by polebarnguru on 19/06/11 @ 8:00
General Material Storage for Barndominiums

General Material Storage I have recently signed up to join several barndominium groups on Facebook. If you are unfamiliar with this term, here is a detailed explanation: https://www.hansenpolebuildings.com/2016/04/the-rise-of-the-barndominium/. Overnight I have had an ‘ah-ha’ moment where a light bulb turned on and I decided to take a plunge. I am going to write at least […]

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A Post Frame Addition, California Muster, and Ventilation

Posted by polebarnguru on 19/06/03 @ 8:00
A Post Frame Addition, California Muster, and Ventilation

Today the Pole Barn Guru answers questions regarding a post frame addition, passing the “muster” of California’s building codes, and ventilation of attic space with spray foam. DEAR POLE BARN GURU: Hi. We are wanting to attach a monitor style barn to an existing stick build for additional residential use. Is this tie-in possible? Thank […]

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R Panel Gable Vents

Posted by polebarnguru on 19/05/01 @ 8:00
R Panel Gable Vents

R Panel Gable Vents “R” steel roofing and siding panels are typically used on all steel buildings where larger spans occur between wall girts and roof purlins. With a three foot width net coverage, these panels have a 1-1/4 inch tall high rib every 12 inches with two low stiffener ribs between. R panels do […]

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Converting a Pole Barn into a Home

Posted by polebarnguru on 19/04/19 @ 8:00
Converting a Pole Barn into a Home

I happen to live in a post-frame home. It was designed to be lived in from day one, so we did not face obstacles in having to convert a pole barn. Reader DAN in SIDNEY writes: “I have an existing pole barn that has no current foundation. It looks like 6×6 pt poles right into […]

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Pole Barn Guru Blog Review

Posted by polebarnguru on 19/04/10 @ 8:00
Pole Barn Guru Blog Review

This is the third year the Pole Barn Guru blog has been in competition for the Best Construction Blog. Last year this blog was second in the world, tying for first in quality, however losing the popular vote. Part of this process is a review of each blog by Mark Buckshon of Construction Marketing Ideas […]

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Issues with Condensation, Ground Water, and Overhead Door Size

Posted by polebarnguru on 19/04/08 @ 8:00
Issues with Condensation, Ground Water, and Overhead Door Size

Today the Pole Barn Guru answers questions about, condensation, ground Water, and an overhead door size. DEAR POLE BARN GURU: Good morning, My name is Brett and about to complete my Hansen Pole building. I have having issues with condensation from my metal roof given the recent freezing weather. I do have a vapor barrier, […]

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How to Wire a Winch, Floor Vapor Barrier, and Floor Sealant

Posted by polebarnguru on 19/04/01 @ 8:00
How to Wire a Winch, Floor Vapor Barrier, and Floor Sealant

Today the Pole Barn Guru assists reader with wiring a winch, vapor barriers for a floor, and floor sealant. DEAR POLE BARN GURU: Do you know how to wire ATV warn winch to make electric winch boxes? MAX in SPOKANE DEAR MAX: Thanks to magical miracles of internet and Google here is where you can […]

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Addition to House, Stone Floor Moisture Barrier

Posted by polebarnguru on 19/03/25 @ 8:00
Addition to House, Stone Floor Moisture Barrier

Today the Pole Barn Guru discusses a post frame addition to a house, whether or not one should use a plastic barrier under the stone floor in a steel building, and the ability of a truss carrier to handle imposed loads. DEAR POLE BARN GURU: Hi! We are considering a sizeable addition to our 600 […]

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Hoop Shed Wall, Ventilation, and Pole Barn Footings

Posted by polebarnguru on 19/03/18 @ 8:00
Hoop Shed Wall, Ventilation, and Pole Barn Footings

Today the Pole Barn Guru answers questions about adding a garage door wall to a hoop shed, ventilation with no sidewall overhangs, and how post frame buildings are “anchored” to the ground. DEAR POLE BARN GURU: I would like to close the open 1/2 of the basketball court hoop shed with a pole building face. […]

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Help Me Insulate My Pole Building

Posted by polebarnguru on 19/03/15 @ 8:00
Help Me Insulate My Pole Building

This story is sad, to me. As post frame building “experts” we (an industry collective we) owe it to our clients to educate them at design phase to avoid a situation such as reader ERIC in SPOKANE VALLEY has become happily (or maybe less happy) involved in. Eric writes: “I want to start insulating my […]

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More Condensation Fun

Posted by polebarnguru on 19/03/13 @ 8:00
More Condensation Fun

Long time readers should be thoroughly drenched with solutions to condensation issues by now. As post frame construction has moved off farms and into suburbia, climate control has brought with it a plethora of condensation challenges. Reader KRYSTA in SPOKANE writes: “Hello!  I have a pre-existing pole building that I am having a ton of […]

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Insulation, Insulation, Insulation

Posted by polebarnguru on 19/03/11 @ 8:00
Insulation, Insulation, Insulation

The Pole Barn Guru discusses the always popular ceiling insulation, vapor barriers with insulation, and closed cell spray foam insulation. DEAR POLE BARN GURU: I read your article on unvented roofs. My building has a vapor barrier installed. I am at the point of insulation and plan on doing closed cell spray foam. What would […]

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Do Vapor Barriers Trap Moisture?

Posted by polebarnguru on 19/02/27 @ 8:00
Do Vapor Barriers Trap Moisture?

Vapor Barriers Trap Moisture? Do vapor barriers trap moisture in walls of post frame buildings? They can, but only if they are installed on both sides of a wall insulation cavity. Regular readers of this column will recognize a prevailing trend towards climate controlling both new and existing post frame buildings. An ability to control […]

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Electrical Planning, Moisture Issues, and Ceiling Barriers

Posted by polebarnguru on 19/02/25 @ 8:00
Electrical Planning, Moisture Issues, and Ceiling Barriers

Today the Pole Barn Guru fields questions on electrical planning, moisture issues, and ceiling barriers. DEAR POLE BARN GURU: Good Morning/Evening:     I currently have a 36′ wide x 48′ long with 12′ tall ceiling pole barn that I would like wire for lights and outlets.   I intend to run main power from the street pole […]

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Minimizing Post Frame Ice Dams

Posted by polebarnguru on 19/02/12 @ 8:00
Minimizing Post Frame Ice Dams

Minimizing post frame ice dams November 1996 in Northern Idaho will probably forever be known as “Ice Storm”.  About six weeks prior to this event, my construction company had completed a post frame building just south of Sandpoint. When massive snow and ice storms hit, our client kept his new building warm by use of […]

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Unvented Post Frame Attics

Posted by polebarnguru on 19/02/08 @ 8:00
Unvented Post Frame Attics

Unvented Post Frame Attics Energy efficiency concerns have literally become a “hot” (pun intended) topic in new construction, and post frame construction methods are no exception to inclusion. Traditionally buildings have had insulation placed or blown into dead attic spaces, directly above a ceiling. Unvented attics have entered fray as an alternative.   To construct […]

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How to Reduce Condensation in Post Frame Buildings

Posted by polebarnguru on 19/02/05 @ 8:00
How to Reduce Condensation in Post Frame Buildings

How to Reduce Condensation in Post Frame Buildings Condensation occurs when excessive atmospheric water vapor comes into contact with a cold surface. Post frame building condensation will be particularly common in winter time, in regions where temperatures reach dramatic lows, and also in spring and early summer when ground temperatures are still cool but humidity […]

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Crawlspace Skirting, Adding Spray Foam, and Rafters

Posted by polebarnguru on 19/02/04 @ 8:00
Crawlspace Skirting, Adding Spray Foam, and Rafters

Today the Pole barn Guru discusses crawlspace skirting, adding spray foam, and building with rafters instead of trusses. DEAR POLE BARN GURU: I am planning on building a post frame home with a standard wood framed floor structure. It will have a crawlspace below but will not have concrete stem walls. The building site slopes […]

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Moving a Building, Moisture Issues, and Siding Options

Posted by polebarnguru on 19/01/28 @ 8:00
Moving a Building, Moisture Issues, and Siding Options

This week, the Pole Barn Guru discusses moving a building, a building with moisture issues, and siding options other than wainscot. DEAR POLE BARN GURU: We have a 50 year old Morton machine shed 45X90X12. The posts and trusses are in excellent condition. The roof steel needs to be re-screwed and painted . The side […]

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Foil Insulation is Not Insulation

Posted by polebarnguru on 19/01/23 @ 8:00
Foil Insulation is Not Insulation

Foil Insulation Is Not Insulation Products being incorrectly marketed and sold as “foil insulation” are actually nothing more than a radiant reflective barrier. They are not insulation. I have previously covered this very subject, so will not rank and rail more: https://www.hansenpolebuildings.com/2014/04/reflective-insulation-wars/ Today’s learning article has inspiration in this from reader BOBBY in GRASSTIN who […]

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Reader Put Up a Competitor’s Shed

Posted by polebarnguru on 19/01/15 @ 8:00
Reader Put Up a Competitor’s Shed

We Put Up a Competitor’s Shed Sadly not everyone does adequate research to realize how outstanding of a value added a Hansen Pole Buildings’ post frame building kit package truly will be. Long time readers of these blog articles (nearly 1600) and questions answered in Monday’s “Ask the Pole Barn Guru™” column (around 1000) have […]

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A Steel Ceiling, Wall Finishes, and Condensation

Posted by polebarnguru on 18/12/24 @ 8:00
A Steel Ceiling, Wall Finishes, and Condensation

Today Mike addresses questions about steel ceilings, options for wall finishes, and condensation in added space. DEAR POLE BARN GURU: I have a 40ft wide x 60ft long x 12ft high pole barn. The trusses are 4ft on center. I want to put a steel ceiling up and wanted to know the best size piece […]

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Do I Need Any Additional Vapor Barrier?

Posted by polebarnguru on 18/12/19 @ 8:00
Do I Need Any Additional Vapor Barrier?

Do I Need Any Additional Vapor Barrier? Reader TOM in NEW LONDON writes: “Have a 40 x 60 pole barn which I have poured a 20 X 60 6″ concrete floor with radiant heat. I have installed 1 1/2″ R 7.5 rigid pink board between the 2 X 6 side boards against the steel. I […]

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