Category Archives: Roofing Materials

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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Roof Steel, Building a Post Frame House, and Fire Restoration

Posted by polebarnguru on 20/06/01 @ 8:00
Roof Steel, Building a Post Frame House, and Fire Restoration

This week the Pole Barn Guru answers questions about a possible roof steel replacement, planning a post frame house, and assistance finding a contractor to complete fire restoration of a post frame building. DEAR POLE BARN GURU: Good day PBG, I have a huge old wooden beam barn currently covered with standing seam tin roofing. I […]

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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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How Roof is Done, “Logs” for Kits, and Two-Story “Shoffice”(?)

This Monday, Mike the Pole Barn Guru discusses the ins and outs of a roof, lumber provided with the Kit, and if we can offer a two story shed/office (“Shoffice”?). DEAR POLE BARN GURU: How is the roof done? Do you use screws or nails? Is the frame wood or steel? MARY in MT. PLEASANT […]

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Spray Foam Insulation and Steel Roofing and Siding

Posted by polebarnguru on 20/04/03 @ 8:00
Spray Foam Insulation and Steel Roofing and Siding

Spray Foam Insulation and Steel Roofing and Siding  Energy efficiency is a hot (pun intended) for steel roofed and/or sided post frame buildings, especially with a rise in popularity of barndominiums and shouses. Spray foam insulation systems have been a product of choice to achieve highly efficient building envelopes. Of course with this, have come […]

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Hi, I Should be an Engineer

Posted by polebarnguru on 20/04/01 @ 8:00
Hi, I Should be an Engineer

Hi, I Should Be an Engineer. Can You Tell Me What I Left Out? Seemingly every Spring I receive an email similar to this one from JOHN in UNION DALE, who it sadly appears has not done much (if any) homework in reading my articles. JOHN writes: “ Hi, I have been doing a couple […]

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Where Your Barndominium Dollars Go

Posted by polebarnguru on 20/03/04 @ 8:00
Where Your Barndominium Dollars Go

Where Your Barndominium Dollars Go Recently published by NAHB (National Association of Home Builders) was their 2019 Cost of Construction Survey. I will work from their ‘average numbers’ to breakdown costs so you can get a feel for where your barndominium, shouse or post frame home dollars go. Please use this as a reference 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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What Makes Some Buildings Better Than Others

Posted by polebarnguru on 20/02/27 @ 8:00
What Makes Some Buildings Better Than Others

I answer literally hundreds of building related questions every day. These questions come from many different sources – our staff, drafts people, engineers, architects, building officials, clients, builders and social media (just to name a few). This question, posted in a Facebook group, is an exceptional one and I felt it necessary to share: “What […]

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Things Roof Truss Manufacturers Should Ask

Posted by polebarnguru on 20/02/26 @ 8:00
Things Roof Truss Manufacturers Should Ask

Things Roof Truss Manufacturers SHOULD Ask, But Don’t Always I didn’t just fall off of a turnip truck yesterday, even though there are a few who may doubt my claim! Prefabricated metal plate connected wood trusses and I became close friends back in April of 1977. Yes, we had electricity then and no, I did […]

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Proper Screw Location for Post Frame Steel Cladding

Posted by polebarnguru on 20/02/25 @ 8:00
Proper Screw Location for Post Frame Steel Cladding

Proper Screw Location for Post Frame Steel Cladding It was a pleasant October evening back in 1985 in Blacksburg, Virginia. My friend Dr. Frank Woeste was then a College of Agricultural and Life Sciences professor at Virginia Tech (officially Virginia Polytechnic Institute and State University) and he had invited me to teach one of his […]

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Avoiding Oil Canning With Standing Seam Steel for Barndominiums

Posted by polebarnguru on 20/01/23 @ 8:00
Avoiding Oil Canning With Standing Seam Steel for Barndominiums

Avoiding Oil Canning With Standing Seam Steel for Barndominiums and Post Frame Buildings As post frame construction grows by leaps and bounds into post frame homes (barndominiums and shouses), more clients look to them for upgraded features. Standing seam roofing may appeal to some who appreciate the aesthetics of no visible screw fasteners. Standing seam […]

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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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Horizontal Sheeting, Framing for Insulation, and Alternative Siding

Today the Pole Barn Guru answers questions about overlapping horizontal sheets of steel, the best plan for framing to insulate, and best way to install vinyl lap siding on a post frame building. DEAR POLE BARN GURU: When installing horizontal sheeting, does the top sheet always cover the bottom sheet when joined? GARY in EUFAULA […]

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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 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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Truss Spacing for Shingled Roofs

Posted by polebarnguru on 19/11/26 @ 8:00
Truss Spacing for Shingled Roofs

Roof truss spacing seems to be a topic with no consensus. Most Americans live in traditional stick framed houses, apartments or condominiums, where roof trusses (if they were utilized, rather than using dimensional lumber rafters) are most typically spaced every two feet. Reader CHARLIE writes: “Dear Hansen Pole Buildings, May I ask how far apart […]

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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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Tear Down and Move, Stitching Roof Steel, Foundation Size

Posted by polebarnguru on 19/11/04 @ 8:00
Tear Down and Move, Stitching Roof Steel, Foundation Size

Today’s Pole Barn Guru answers questions about the chance Hansen Buildings will “tear down pole barns and move them for people, too?…”, stitching the overlap on steel roofing, and what happens to foundations when adding a second floor to a “Barndo.”  DEAR POLE BARN GURU: Do you tear down pole barns and move them for […]

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Flexible Solar Panels for Post Frame Buildings

Posted by polebarnguru on 19/10/18 @ 8:00
Flexible Solar Panels for Post Frame Buildings

My first article regarding thin-film solar panels was penned seven years ago: https://www.hansenpolebuildings.com/2012/02/solar-panels-2/ Reade SHEREE in MAKANDA writes: “I have an existing metal sided and roofed pole barn that is >30 years old but still in good shape. I have been entertaining the idea of trying to incorporate solar panels onto the roof, but worry […]

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Electrical Installation, A Frequent “Plans” Question, and Vapor Barriers

This Monday the Pole Barn Guru answers questions about running electrical through posts, a question often received about plans, and vapor barriers. DEAR POLE BARN GURU: I’m looking for the lvl beam, floor / roof joist and wall purlin penetration layout for plumbing and electrical install. I will not need many horizontal penetrations. A few […]

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Stitch Screws!

Posted by polebarnguru on 19/08/23 @ 8:00
Stitch Screws!

Seeing as it’s Friday, I’ll give you a “shorty” today.  At the beginning of this year my bride and I visited a horse barn facility in Florida we sold fall of 2010.  This was a huge building and although our programs calculate just over a 5% overage cushion for screws, we really went heavy on […]

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Never Miss a Purlin Again

Posted by polebarnguru on 19/08/20 @ 8:00
Never Miss a Purlin Again

There is nothing much more frustrating than a leaking brand new steel roof. In my humble opinion, most (if not all) steel roof leaks caused by errant screws could be avoided by simply following instructions and pre-drilling roof panels. Loyal reader MONTE in FRANKTOWN writes: “I’m asking for your opinion on the need for a […]

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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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Nailing in Screws with Gas Nailer

Posted by polebarnguru on 19/07/18 @ 8:00
Nailing in Screws with Gas Nailer

Thoughts regarding nailing in screws. It was late 1990. I had inherited my grandparents’ lake cabin in Northeast Washington and decided to remodel it into a year-around residence. As part of this process, installing a new steel roof was of utmost importance. Of course, by the time we got around to reroofing, it was starting […]

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Steel Roofing Fade and Chalk

Posted by polebarnguru on 19/07/11 @ 8:00
Steel Roofing Fade and Chalk

Steel Roofing Fade and Chalk 14 years ago Hansen Pole Buildings provided a post frame building kit package to a client in South Carolina. Included with this investment was steel roofing and siding to be provided by Fabral with 20 year warranty paint. Colors were Evergreen roofing and trim and Tan siding. We actually provided […]

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Hansen in Washington, Alternate Siding and Roofing, and Post Frame Homes

This Monday, the Pole Barn Guru responds to questions about Hansen’s service area, alternate siding and roofing, and post frame homes. DEAR POLE BARN GURU: Do you service this area? MARELYN in TENINO, WA DEAR MARELYN: Thank you for your interest in a new Hansen Pole Building. Not only do we service Tenino and its […]

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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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The Ultimate Post Frame Building Experience

Posted by polebarnguru on 19/05/28 @ 8:00
The Ultimate Post Frame Building Experience

Hansen Pole Buildings is on a mission to provide “The Ultimate Post Frame Building Experience™”. (Read about “The Ultimate Post Frame Building Experience™” here: https://www.hansenpolebuildings.com/2016/06/ultimate-post-frame-experience/) In doing so, we often make what I will refer to as ‘tweaks’ to make not only our clients’ experiences better, but also their new post frame buildings better. We […]

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Building of the Barn, Head Room for OHD, and Solar Panel Support

Posted by polebarnguru on 19/05/20 @ 8:00
Building of the Barn, Head Room for OHD, and Solar Panel Support

Today’s Guru answers questions about building of the barn, minimum headroom for an overhead garage door, and support for solar panels. DEAR POLE BARN GURU: Hello! We found your website for pole barns. We’re still thinking about which option we’d like to go with, but we’re wondering if you also have a team that will do […]

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Pre-Drilling, Housewrap, and Concrete Footings

Posted by polebarnguru on 19/05/13 @ 8:00
Pre-Drilling, Housewrap, and Concrete Footings

Today the Pole Barn Guru answers reader questions about pre-drilling steel panels, the proper use of house-wrap and weather resistant barriers, as well as concern for the effectiveness or fresh concretes ability to withstand compression. DEAR POLE BARN GURU: What size hole should I predrill in panels for the #12 diaphragm screws? Thanks! JOSEPH in […]

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Alternative Siding, Building on Slab, and Ceiling Liner Loading

Posted by polebarnguru on 19/05/06 @ 8:00
Alternative Siding, Building on Slab, and Ceiling Liner Loading

Today’s Pole Barn Guru answers questions about alternative siding and roofing, whether one can build on an existing slab, and if a ceiling liner can hold insulation. DEAR POLE BARN GURU: Can you build me a steel wall inside and vinyl siding on the outside with asphalt shingles? PAUL in BLUE GRASS DEAR PAUL: A […]

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Screw Holes: Predrill or Punch?

Posted by polebarnguru on 19/04/23 @ 8:00
Screw Holes: Predrill or Punch?

I happen to be very, very picky about how a finished post frame (pole barn) building looks. One thing I really notice is if screw lines are straight or not. I have seen some buildings where screw locations appear to have been predrilled using a scatter gun – up and down and everywhere except straight. […]

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Living Quarters, Plasti-Sleeves, and Poly-carbonate Roof Panels

Posted by polebarnguru on 19/04/15 @ 8:00
Living Quarters, Plasti-Sleeves, and Poly-carbonate Roof Panels

The Pole Barn Guru answers questions about living quarters, Plasti-Sleeve sizes, and poly-carbonate roof panels. DEAR POLE BARN GURU: Hello there,  I have a quick question that I’m hoping someone can answer for me.  For your metal buildings that feature “living quarters” such as (PROJECT# 04-0509), have any of these ever been built on a […]

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5 Reasons to Use Post Frame Construction in Sustainable Architecture

Green building concepts are not a new trend, and so our planet can breathe a sigh of relief, there is increasing pressure on construction industries to go for green initiatives and use sustainable building materials having greater strength and stability. Post-frame construction is proving to be a huge asset to a building industry demanding delivery […]

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Shingled Roof Valleys for Post Frame Buildings

Posted by polebarnguru on 19/03/20 @ 8:00
Shingled Roof Valleys for Post Frame Buildings

Another true confession, while I carried plenty of roof shingle bundles up ladders and onto roofs when I was young and dumb – I have never installed any other than cedar. One of our clients was requesting a “how to”, so downing my best sleuthing clothes, it was learning time for me. This article took […]

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Is an Ice Barrier Required Under Post Frame Roofing?

Posted by polebarnguru on 19/03/19 @ 8:00
Is an Ice Barrier Required Under Post Frame Roofing?

Like a good novelist, I am going to torture you by forcing you to read this story prior to revealing a super- secret answer. One of our clients will be constructing a Hansen Pole Building in Colorado soon. This particular building is very typical post frame construction as it has steel roofing over open purlins. […]

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3M All Weather Flashing Tape 8067

Posted by polebarnguru on 19/03/01 @ 8:00
3M All Weather Flashing Tape 8067

3M™ All Weather Flashing Tape 8067 Like a bad novelist, in my last article I introduced a character in a final book chapter, who had not been previously mentioned. 3M™ All Weather Flashing Tape 8067 is a self-adhered, waterproof flashing membrane designed for sealing around openings and penetrations in exterior walls. This product has a […]

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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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When Your Pole Barn Roof Grows

Posted by polebarnguru on 19/01/24 @ 8:00
When Your Pole Barn Roof Grows

When Your Roof Grows Today’s worthless trivia question: What one-hit wonder sang 1970’s popular song, “Love Grows (Where My Rosemary Goes)”? Please read to this article end for the answer. While one’s love might grow, it proves less than ideal to have this occur when it comes to overall length of a post frame building […]

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Solving Steel Roofing Leaks

Posted by polebarnguru on 19/01/02 @ 8:00
Solving Steel Roofing Leaks

Solving Steel Roofing Leaks Nothing much more frustrating than finding your post frame building’s new steel roofing has a leak (or two) – however they can be solved! Reader (and client) BRYAN from MECHANICSVILLE writes: “I’m really loving my pole barn. With all of the rain we’ve had, I’ve noticed two leaks, I believe they […]

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Horse Barn Trusses, A Pole Barn Face lift, and Double Trusses

Posted by polebarnguru on 18/12/31 @ 8:00
Horse Barn Trusses, A Pole Barn Face lift, and Double Trusses

Today the Pole Barn Guru answers questions about custom trusses for a horse barn, a face lift for a pole barn and where to use double trusses. DEAR POLE BARN GURU: Hi,  I am looking to build a horse barn next spring, and had a question on the trusses that you offer. The barn will […]

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Shingles and Roof Slopes Less than 4

Posted by polebarnguru on 18/11/21 @ 8:00
Shingles and Roof Slopes Less than 4

Shingles and Roof Slopes Less Than 4/12 I have never felt asphalt composition shingles to be an adequate design solution for any building, much less a post frame one. Some potential post frame building owners look to shingled roofs in an errant idea of added protection against hail (not so, read more here: https://www.hansenpolebuildings.com/2011/09/steel-roofing/). Asphalt […]

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Installing Insulation, Properly Treated Posts, and a Slab Solution

Posted by polebarnguru on 18/11/12 @ 8:00
Installing Insulation, Properly Treated Posts, and a Slab Solution

The Pole Barn Guru helps with installing insulation in wet seasons, properly treated posts, as well as a solution to embedded posts when bedrock is present. DEAR POLE BARN GURU: Hello. I am ready to install the insulation and metal on our pole building’s roof. I remember reading how it is important to install the […]

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Pole Building Rooftop Decks

Posted by polebarnguru on 18/11/02 @ 8:00
Pole Building Rooftop Decks

Post Frame Roof Top Decks Question: Can decks be constructed upon a post frame roof top? Answer: Yes, and it may prove far simpler than one might expect. Our typical request from clients generally revolves around having a very slightly sloping roof and to use EPDM (ethylene propylene diene monomer) rubber as roofing over plywood. […]

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Ask the Builder Shingle Warranties

Posted by polebarnguru on 18/10/26 @ 8:00
Ask the Builder Shingle Warranties

Ask The Builder Tim Carter just celebrated his 25th anniversary of his “Ask the Builder” syndicated newspaper column. When I began writing “Ask the Pole Barn Guru”, I was unaware of Tim and his column. To commemorate this event, Tim penned this article: http://www.spokesman.com/stories/2018/sep/29/ask-the-builder-reflections-on-25-years-writing-ab/. There are some highlights of Mr. Carter’s I totally agree with […]

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Ten Tips for Planning a Building

Posted by polebarnguru on 18/10/05 @ 8:00
Ten Tips for Planning a Building

Planning a Building – guest blog by J.A.Hansen I am the principle owner and CEO of Hansen Buildings – offering to give Mike a day off from writing a blog. Over the years I’ve done just about everything at Hansen Buildings, including shipping (setting up the original shipping department), ordering materials, writing parts of the […]

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Preaching Post Frame Conditioned Spaces – Insulation

Posted by polebarnguru on 18/10/04 @ 8:00
Preaching Post Frame Conditioned Spaces – Insulation

Preaching Post Frame Conditioned Spaces – Insulation We smile and greet each other inside the doorway, sharing pleasantries with friends old and new. Once assembled and comfortably seated upon hard wooden pews, we are relieved to be able to stand for a few minutes whilst singing a hymn or two and listening to announcements. Eventually […]

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Avoid Metal Building Insulation

Posted by polebarnguru on 18/09/26 @ 8:00
Avoid Metal Building Insulation

One More Reason to Avoid Metal Building Insulation   Photo isn’t showing the inside of a Hansen Pole Building. This view happens to be inside of an eave sidewall looking up underneath a post frame building roof. White vinyl facing happens to be underside of a product commonly known as Metal Building Insulation, having actual […]

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Skylights Leaking

Posted by polebarnguru on 18/08/31 @ 8:00
Skylights Leaking

Skylights Leaking Reader DIANA writes,  ”skylights leaking in 40 year old barn. Is it possible to replace the sky lights with metal.” Skylights in steel roofs are problematic, and not just due to them eventually leaking. You will certainly want to read this article: https://www.hansenpolebuildings.com/2016/01/one-more-reason-to-not-use-skylights-in-steel-roofs/. Now, considering your entire roof is 40 years old – […]

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Why it is Essential to Supervise Professional Installers

Posted by polebarnguru on 18/07/06 @ 8:00
Why it is Essential to Supervise Professional Installers

Why It Is Essential to Supervise Professional Installers In an ideal dream world, one would be able to hire a professional installer and know the job would be done right, without the need for hands on supervision. RYAN in ELLENSBURG recently contracted out the roof steel installation of his new Hansen Pole Building kit package […]

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Help with Instructions? Correct Frost Depth, and Nailing Schedule for OSB

Today the PBG attempts to assist with finding some instructions, the correct frost depth, and nailing schedule for OSB. DEAR POLE BARN GURU: A friend of mine gave me a cannonball track and hardware setup for my pole barn garage.  I have looked everywhere for INSTALLATION INSTRUCTIONS.  I cannot find anything on line.  Can you […]

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Plastic Under Roof Steel?

Posted by polebarnguru on 18/06/13 @ 8:00
Plastic Under Roof Steel?

Plastic Under Roof Steel? Reader Loren is persistent, he wanted to ask a question in regards to placing plastic under roof steel to prevent condensation, however the wonderful world of technology was making it a challenge. Thinking – Loren emailed me directly. Here are Loren’s own words: “I’ve been trying to submit a question to […]

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Standing Seam Steel Roofing Used as Siding

Posted by polebarnguru on 18/06/07 @ 8:00
Standing Seam Steel Roofing Used as Siding

Standing Seam Steel Roofing Used as Siding You ever Google something and find there is no relevant information about it? I didn’t believe it was possible until I tried a search for “Standing Seam Steel Roofing Used as Siding”. I’ll wait here patiently until you are back from trying it yourself. Not much information is […]

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How to Install a Steel Roof Over Shingles

Posted by polebarnguru on 18/06/05 @ 8:00
How to Install a Steel Roof Over Shingles

How to Install a Steel Roof Over Shingles Absolutely true story, with me as part of it! My lovely bride bought a raw weed covered property along the South Dakota shore of Lake Traverse in the early 1990’s. For a home, she had a double wide manufactured home set up on the property. A few […]

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To Learn More, A Roof Steel Replacement, and Ideal Height

Posted by polebarnguru on 18/05/21 @ 8:00
To Learn More, A Roof Steel Replacement, and Ideal Height

An Engineer wants to Learn More, Roof Steel Replacement, and the ideal Building Height to Accommodate an RV! DEAR POLE BARN GURU: I’m a licensed engineer in KY. I would like to learn more about pole barn design. Do you have any references that you would recommend? James in KY DEAR JAMES: The NFBA Post […]

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3M VHB Tape

Posted by polebarnguru on 18/05/18 @ 8:00
3M VHB Tape

3M™ VHB™ Tape Reader WILLIAM in DYER writes: “I’ve been researching pole buildings, and the weak point for putting one up seems to be the screws and washers.  Have you looked into using 3M™ VHB™ tape instead of screws and fasteners for attaching the metal exterior sheeting? What are the pros/cons of tape only? Thanks.” […]

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The Roof, The Roof… and Sheds without Sidewalls

Posted by polebarnguru on 18/05/07 @ 8:00
The Roof, The Roof… and Sheds without Sidewalls

Mike answers questions about a Roof Line, Roofing with OSB layer, and Endwall Only Sheds: DEAR POLE BARN GURU: What is the roof line style in the attached picture called? BRYAN in MARYSVILLE DEAR BRYAN: The prefabricated roof truss folks would refer to this as being a Polynesian roof – one in which the outer […]

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Lightning and Steel Covered Pole Buildings Part II

Posted by polebarnguru on 18/04/26 @ 8:00
Lightning and Steel Covered Pole Buildings Part II

The following is the second part of a two part series on the risk of a metal roof and lightning. Jump back one day to read the first segment. Jim Cunningham writes: “Lightning – like any electrical charge – seeks the path of least resistance to discharge. In CG lightning, it’s discharging into the earth, […]

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Lightning and Steel Covered Pole Buildings

Posted by polebarnguru on 18/04/25 @ 8:00
Lightning and Steel Covered Pole Buildings

Lightening and Steel Covered Pole Barns From a www.kmbz.com story of March 8, 2018 by Jim Cunningham: “Each year more than 100 people are killed by lightning in the U.S., according to the National Weather Service. Another 300 people are injured in the electrical strikes.  Severe Weather Awareness Week is March 4-10.  In most cases […]

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Radiant Barrier, Wind and Hail, and Sliding Door Parts?

Posted by polebarnguru on 18/04/09 @ 8:00
Radiant Barrier, Wind and Hail, and Sliding Door Parts?

Mike answers questions about a adding radiant barrier, wind and hail, and parts for sliding doors: DEAR POLE BARN GURU: I have an existing pole barn and want to add a radiant barrier to the inside walls before I insulate and cover the walls. Is this wise and can I use a foil that comes […]

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Reduce Heat, Garage Kits, and Updates to Aging Building

Posted by polebarnguru on 18/03/26 @ 8:00
Reduce Heat, Garage Kits, and Updates to Aging Building

Reduce Heat, Garage Kits, and Updates to Aging Building DEAR POLE BARN GURU: I’m looking to build a 40×48 monitor style barn with a 16×48 loft in the center. I don’t plan to heat or cool the loft but would like to reduce the heat in the summer. My first plan is to use a […]

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Cool Metal Roofing

Posted by polebarnguru on 18/03/16 @ 8:00
Cool Metal Roofing

Cool Metal Roofing for Post Frame Buildings Energy efficiency has leaped to the forefront of concerns for owners of new post frame buildings. Using cool metal roofing for post frame buildings can assist new building owners in reaching their goals. What is a Cool Roof? A cool roof is one which strongly reflects sunlight and […]

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Sliding Doors, Roofing Tar on Posts? and Condenstop!

Posted by polebarnguru on 18/03/12 @ 8:00
Sliding Doors, Roofing Tar on Posts? and Condenstop!

Sliding Doors, Roofing Tar on Posts? and Condenstop! DEAR POLE BARN GURU: I have an arena with 12×12 openings at each end. I want to find a rolling door solution. I would like to have 6.5” doors that open left and right. I’m also interested in finding a door solution that instead of tan metal […]

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Plans only? Girts Placed Correctly, and Sheeting

Posted by polebarnguru on 18/02/19 @ 8:00
Plans only? Girts Placed Correctly, and Sheeting

DEAR POLE BARN GURU: Hi, do you sell pole barn plans without material kits? I’m interested in pricing a set of plans from you and procuring my own materials. If that’s a service you can provide please let me know. I’m looking to get a plan set for a 40’x45′ pole barn. Thank you, DAMIEN in […]

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Spray Foam Insulation, Steel Roofing and Corrosion

Posted by polebarnguru on 18/02/09 @ 8:00
Spray Foam Insulation, Steel Roofing and Corrosion

Hansen Pole Buildings’ Designer Rachel recently had an interesting discussion with a client. The gist of the discussion was the client had heard spray foam insulation will corrode the steel and void the warranty of the steel. Rachel did some research and found this article: https://www.greenhomeguide.com/askapro/question/can-i-apply-spray-foam-insulation-directly-to-the-underside-of-a-metal-roof. When I added the external elevator shaft to the […]

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Considering a Pole Barn, Roof Loads, and Proper Ventilation

Posted by polebarnguru on 18/01/29 @ 8:00
Considering a Pole Barn, Roof Loads, and Proper Ventilation

DEAR POLE BARN GURU: Good morning. I am considering building a pole barn on our land in northwest Georgia and wanted to know the following: 1) On your website, you list links for residential, agricultural, and commercial buildings.  What is the difference between a those three types of buildings?  Are they different because of design […]

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Minimizing Condensation When Building Over an Existing Foundation

Posted by polebarnguru on 18/01/26 @ 8:00
Minimizing Condensation When Building Over an Existing Foundation

Minimizing Condensation When Building Over an Existing Foundation Reader ROSS writes: “Hello, I have a question about venting of my building. I currently am in the process of building a shop myself. I had an existing foundation of 75 x 42 that had 8ft concrete walls all the way around. I’m building my building on […]

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A Retro-Fit, Truss Support? and Sliding Door Installation

Posted by polebarnguru on 18/01/22 @ 8:00
A Retro-Fit, Truss Support? and Sliding Door Installation

The pole barn Guru looks at a Retro-Fit, truss supports, and installing a sliding door. DEAR POLE BARN GURU: I have a question about Retro-Fit insulating my pole barn. I live in Southwest Michigan and bought my house with an existing 40’x60′ building, just used for storing farm equipment before I acquired it. Steel roofing […]

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Tear Down to Rebuild? Bay Spacing, and Condensation Problems

Posted by polebarnguru on 18/01/01 @ 8:00
Tear Down to Rebuild? Bay Spacing, and Condensation Problems

DEAR POLE BARN GURU: Hello, I am going to tear down a 30x40x10 pole building to rebuild on my property. I noticed that the trusses are spaced 10 feet apart and are set on the 6×6 pole that has been notched. With no header board. This is an all metal building. Was wondering if this […]

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How to Insulate My Post Frame Garage

Posted by polebarnguru on 17/12/20 @ 8:00
How to Insulate My Post Frame Garage

How to Insulate I fear “how to insulate my post frame (fill in the blank)” is going to be my most answered topic for the next decade. Energy efficiency is the “hot” topic right now and sadly there are more folks trying to solve what they already have, than there were those who planned for […]

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Insulation Shows at Edge of Roof- Inside Closure Fix

Posted by polebarnguru on 17/12/15 @ 8:00
Insulation Shows at Edge of Roof- Inside Closure Fix

The Insulation Shows at the Edge of My Roof- Inside Closure Fix  Reader LARRY in SPRINGTOWN writes: “We bought a Mueller building and hired their recommended installer. The roof went on yesterday. They did not use closure strips at the eaves so the insulation is visible on the outside of the building under the panel […]

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Pole Barn Bid, A1V Barrier, and Definitions

Posted by polebarnguru on 17/11/27 @ 8:00
Pole Barn Bid, A1V Barrier, and Definitions

DEAR POLE BARN GURU: I am bidding on a simple 80×140 pole barn with 12′ sides. I can’t come up with something reasonable. What would you bid. I need help. Last time I did it wrong and it hurt financially. Thanks. JASON in MINBURN DEAR JASON: As you probably found out on your last post […]

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How to Properly Insulate between Roof Purlins

Posted by polebarnguru on 17/11/03 @ 8:00
How to Properly Insulate between Roof Purlins

How to Properly Insulate Between Roof Purlins Efficient climate control is becoming the buzz term for post frame construction. A challenge occurs when clients look to insulate between their roof purlins. Reader JOHN in COVINGTON writes: “I am building an all wood pole building. The purlins are 2x8s. I want to insulate the walls and […]

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What Thickness OSB to use Under Shingles

Posted by polebarnguru on 17/10/25 @ 8:00
What Thickness OSB to use Under Shingles

What Thickness OSB to Use Under Shingles Reader JOSH in POST FALLS writes: “My pole building is going to have asphalt shingles. I know how much you dislike shingles vs a metal roof, but the garage needs to match the house. My question is what thickness of OSB should I use? I saw 7/16″ in […]

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Ridge Cap Replacement, Floor Plans, and Pole Barn Pics

Posted by polebarnguru on 17/10/23 @ 8:00
Ridge Cap Replacement, Floor Plans, and Pole Barn Pics

DEAR POLE BARN GURU: My poly ridge cap needs to be replaced because it was leaking due to cracks. I want to replace it with a metal ridge cap. The purlins spacing specified for a poly ridge seems to be a little too far apart for supporting a metal ridge cap. Is this going to […]

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Roofing Before Siding

Posted by polebarnguru on 17/10/12 @ 2:00
Roofing Before Siding

Roofing Before Siding If I am not mistaken, somewhere in the not too distant past I have expounded upon how I know a particular builder is or was a stick frame builder. How can I tell? The giveaway is they feel compelled to build the walls before the roof. I’ve listened to many experienced post […]

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Rusted Roof on Pole Barn

Posted by polebarnguru on 17/09/22 @ 8:30
Rusted Roof on Pole Barn

Rusted Roof on Old Pole Barn Reader DAVE in GRANDVILLE writes: “I have a technical question. I have a older Hansen pole barn that previous homeowners had built. Guessing 20yrs old +/-. Roof is showing approx 75% rusted with no paint left and all steel on bld. is 50% gone as well. I’m looking to […]

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Post Frame Public Library

Posted by polebarnguru on 17/08/31 @ 8:00
Post Frame Public Library

In Bend, Oregon, Hacker Architects, out of Portland, Oregon, designed a library with wooden beams similar to pole barns in the area. Hacker is an architecture firm which has designed over 30 libraries in the U.S. In my humble opinion, rather than trying to give the “feel” of a pole barn, libraries would be best […]

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Fiberglass Panels, Accurate Info, and Truss Bracing!

Posted by polebarnguru on 17/08/07 @ 8:00
Fiberglass Panels, Accurate Info, and Truss Bracing!

DEAR POLE BARN GURU: I have four skylights with old fiberglass panels that are in need of being replaced. I doubt the design of the panel can be matched easily but am wondering if I send you a piece of it if it can be. I understand the way to go is with a polycarbonate, […]

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Dricon Fire Retardant Treated Wood

Posted by polebarnguru on 17/07/14 @ 8:00
Dricon Fire Retardant Treated Wood

Hansen Pole Buildings’ Managing Partner Eric had messaged me this morning to ask if I had ever heard of FRT lumber for roof trusses.  While I had never (in my days in the truss industry) manufactured any trusses using Dricon® Fire Retardant Treated (FRT) wood, I am familiar with it. Whether you’re using plywood or lumber, […]

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Steel Roof Needs Repainting

Posted by polebarnguru on 17/07/07 @ 8:00
Steel Roof Needs Repainting

Reader BRAD in SEATTLE writes: “My 30×48 pole building is about 25 years old, and the roof looks in need of paint. Some small scratches and corroded patches near the gutter rail. I have pressure washed with pretreating bleach solution. That removed the green pollen/algae patches around the roof. I live in the Seattle area.  I wonder about […]

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Perfect Pitch, Added Expense, and Endwall Roof Leak!

Posted by polebarnguru on 17/06/26 @ 8:00
Perfect Pitch, Added Expense, and Endwall Roof Leak!

DEAR POLE BARN GURU: Could you tell me the pitch of the roof…for small pole barn…..front wall is 10 foot high…back wall is 8 foot high…rafter span is 13 feet. HERBERT in HAMPTON DEAR HERBERT: Roof slopes are expressed as the number of inches of rise per 12 inches of run. 24 inches of rise […]

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Screwed Up! A Poor Installation.

Posted by polebarnguru on 17/06/23 @ 8:00
Screwed Up! A Poor Installation.

The photo you are witnessing happens to be an example of a poor installation job done by a “professional” builder. I use the term professional here in quotes, because anyone who is being paid a sum of money (or perhaps receiving a horse in trade) in exchange for providing a service could be deemed as […]

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Loosening Roof Screws

Posted by polebarnguru on 17/05/16 @ 8:00
Loosening Roof Screws

Help! My Roof Screws are Loosening! Our office gets all sorts of phone calls. Besides those clients who are potential investors in new post frame buildings, there are those who have made mistakes (or had builders make them on their behalf) and are looking for fixes.     One call came in earlier this year […]

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Other I.C.C. Benefits

Posted by polebarnguru on 17/03/21 @ 8:00
Other I.C.C. Benefits

My last article discussed Integral Condensation Control (I.C.C.) solutions for steel roofing. When Hansen Pole Buildings’ Designer Dave Gross constructed his own post frame building, I convinced him to utilize I.C.C. for his roofing. A testimony to how much he liked it – virtually every building his clients have invested in since has I.C.C.!  Reduced […]

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Design for Spray-Foam, Sonotubes, or Proper Fasteners!

Posted by polebarnguru on 17/03/20 @ 8:00
Design for Spray-Foam, Sonotubes, or Proper Fasteners!

DEAR POLE BARN GURU: My name is Wade, I purchased the design and material from Hansen for my pole barn this past year. It is a 64×64 Pole Barn. My question is, what’s the best way to insulate with the wall girts being horizontal and at an odd measurement on center? Thanks WADE in HILLSBORO […]

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Integral Condensation Control

Posted by polebarnguru on 17/03/17 @ 8:00
Integral Condensation Control

Integral Condensation Control (I.C.C.) products are manufactured and distributed with trade names such as Condenstop (which I have written about previously: https://www.hansenpolebuildings.com/2014/07/condenstop/) and Dripstop. Here are a few words on Dripstop, recorded live at the NFBA Expo held recently in Nashville, Tennessee: I.C.C. provides drip prevention which is integral to steel roofing and is aimed […]

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OSB Under Steel Roofing On Pole Buildings

Posted by polebarnguru on 17/03/01 @ 8:00
OSB Under Steel Roofing On Pole Buildings

Almost anything can be sold as a benefit… Most post frame buildings are sold to the unsuspecting or ill-informed client based upon a set of features. These features may or may not have an actual benefit to the long term performance of the building. What is most unique is – the sales person often has […]

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R-50 Insulation?

Posted by polebarnguru on 17/02/27 @ 8:00
R-50 Insulation?

DEAR POLE BARN GURU: Did I read on this web page that there is a installation product that is one inch thick with a R rating of R-50? DELLA in DALLAS DEAR DELLA: Unless I am mistaken, I believe your question is about insulation, rather than installation. Yes, there is such a product. Here is […]

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Blog Entries Lead to Post Depth Question!

Posted by polebarnguru on 17/02/20 @ 8:00
Blog Entries Lead to Post Depth Question!

DEAR POLE BARN GURU: Good morning. I have been reading the various blog entries for several days, regarding pole barn construction.  I have been in contact with your design professional, but I a question that I thought might be a question that could possibly benefit others with a similar situation. I am in the process […]

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Remodel: Gutters and Snow Brakes

Posted by polebarnguru on 17/02/10 @ 8:00
Remodel: Gutters and Snow Brakes

One of my Facebook friends, Scott, has recently been doing a house remodel on a home he purchased in Spokane, Washington. He has been good about posting progress photos, until today when he posted a non-progress photo. The casual article skimmer will notice the photo and perhaps think this “gutter on the ground” issue must […]

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A Serious Case of Roof Steel Leaks

Posted by polebarnguru on 17/01/26 @ 8:00
A Serious Case of Roof Steel Leaks

This is one of those “Dear Pole Barn Guru” letters which I feel bad for the client in having to answer. The client has paid good money to have his new post frame building constructed, only to have installer challenges render the end result as far less than ideal. For your reading pleasure: DEAR POLE […]

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Not All Pole Barns Are Designed to Code

Posted by polebarnguru on 17/01/25 @ 8:00
Not All Pole Barns Are Designed to Code

Not All Pole Barns Are Designed to Code Mandated Wind Loads Photo by Lewis Geyer, Longmont Times-Call Debris are all which remains of a pole barn formerly belonging to Tom Bennett of Berthoud, Colorado. According to Berthoud Fire Chief, Rob Stumpf, their office received a call about 9:15 on Monday morning, January 9, 2017 to […]

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Concrete Considerations from the PBG!

Posted by polebarnguru on 17/01/23 @ 8:00
Concrete Considerations from the PBG!

DEAR POLE BARN GURU: Is concrete included in price? TRACEY in SUMTER DEAR TRACEY: No, we do not include concrete in the price and here is why: Most familiar, as well as most available is the Sakrete® general purpose High Strength Concrete Mix. When mixed per the manufacturer’s instructions, this mix affords a compressive strength of […]

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Taking the Air Out of Inflation

Posted by polebarnguru on 17/01/20 @ 8:00
Taking the Air Out of Inflation

Welcome back, loyal readers. The first timers amongst you will want to jump back and read yesterday’s article, so today will make sense. Or as much as any day can make sense! First, as promised, the difference in buildings over 26 years of time (not just the price). Method of Pressure Preservative Treating Wood – […]

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Consider Post Frame for New Home!

Posted by polebarnguru on 17/01/16 @ 8:00
Consider Post Frame for New Home!

DEAR POLE BARN GURU: Good morning. My name is Thomas and I am with xxxxxx; we manufacture metal roofing and siding and based out of Tennessee. I wanted to ask you a few questions to gain some information. First, my wife and I are starting to look at metal building for our new home, is […]

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Snow Sliding off a Roof

Posted by polebarnguru on 17/01/13 @ 8:00
Snow Sliding off a Roof

Snow Slides Off Roof – Kills Child I’ve recently been searching the pages of the IBC (International Building Code) for a section which I was just certain I had viewed in an earlier Code edition – preventing accumulated snow  sliding off roofs, in particular at door openings. I even went so far as to post […]

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