Spray Foam Insulation on Interior Surfaces of Metal Panels Information excerpted from MBCI.com When it comes to insulating a building envelope, there are various methods that can be used depending on the building’s purpose and the required level of insulation. However, combining metal roof and wall panels with spray polyurethane foam insulation (SPF) is widely […]

This week the Pole Barn Guru delves into reader concerns over use of a thickened edge with brackets instead of embedded columns in and area of northern Minnesota with heavy snow loads and lots of rain, the issues with wet set brackets set in the wrong orientation, and the prospect of rebuilding over current slab […]

10 Important Things to Consider When Building a Pole Barn By Andi Croft. Andi Croft is a freelance writer whose main interests are topics related to home design, business, technology, and travel. This is brought about by her passion about going around the world, meeting people from all walks of life, and bringing along with […]

What Size Fresh Air Intakes Do I Need? Reader BOB in GRAHAM writes: “I have a 40 x 60 pole building. There is a ridge vent along the 60′. I recently installed Sheetrock on the ceiling and blew in insulation. My question is what size fresh air intake vents do they need to keep the […]

This week Mike the Pole Barn Guru answers reader questions about adding length to endwall post set too deep into ground in order to attach to end trusses, how to best prevent termites after slab and skirt have been poured, and if a UC-4B treatment would suffice on a “half wall” RV storage unit. DEAR […]

What Bubble Insulation Brand do you Recommend? Reader ERICA in WEST COLUMBIA writes: “Is there a specific bubble insulation brand you recommend? We will be using this as our vapor barrier in the roof. I’ve seen posts about this type of insulation disintegrating, so I’m wondering if the claims are exaggerated or if in fact […]

Plywood – Nominal vs. Actual Thickness My long-time former wife was a R.N. (Registered Nurse) for decades. In medicine, measures are exact – a cc is a cc. Patients do not receive about a dose of something and a pulse of 60 bpm (beats per minute) is not actually 45. Explaining lumber sizes to her […]

This Wednesday the Pole Barn Guru answers reader questions about the possibility of adding steel roofing on top of existing plywood, some thoughts on a small metal carport over a tiny house, and the use of two-piece trims for fascia. DEAR POLE BARN GURU: My garage has plywood on it already can I just put […]

Trying to Add a Carport on a Social Security Budget Reader BRIAN in WHITE CLOUD writes: “I am planning (hopefully as funds exists) a free standing 24 x 24 x 8 sidewall carport that will butt up to the front of our existing garage. I am planning to use 6×6 treated posts sunk to 48″ […]

Attic Ventilation With Trusscore Wall and Ceiling Panels Reader STACY in NEW BERG wrties: “Hi, I have a pole building 28’x48′ 16′ high eave height. It’s used as a shop and RV storage. I’m insulating it and planning on heating it with a pellet stove. I’ve read your posts in many instances about (NOT) using […]

This week Mike the Pole Barn Guru answers reader questions about the practical use of “electrical poles” for the addition of a lean-to to a garage, adding a door awning to a pole barn kit, and how much overlap a sliding door will have around the perimeter. DEAR POLE BARN GURU: If I add a […]

Ice and Water Shield with Threw Screwed Steel Roofing Making sense of Building Codes can be a daunting task, even for Building Officials. Post-frame construction is vaguely mentioned, at best, within Building Codes, leading to at best head scratching and at worst total confusion. Ice and water shield is a waterproof membrane used to protect […]

Post-Frame Building Utilities Reader MICKEY in LIVINGSTON writes: “How is the wiring and plumbing handled with a construction such as this?” Utilities for a post-frame building is no different than for any other wood framed structure. During your new post-frame building’s planning phase, you will need to incorporate all necessary considerations for utilities to meet […]

This week the Pole Barn Guru answers reader questions about prevention of frost heave and rodents getting in to a post frame garage, advice for a storage/house combo in Oregon, and how some buildings can have “dead attic space.” DEAR POLE BARN GURU: I am concerned about frost heave and rodents getting into a post […]

How to Clearspan a 60’ Wide Monitor Barn Including a Loft Reader DANIEL in HADLEY writes: “ I am really liking the Monitor style barn. I however find the support posts for the raised portion very in the way for what I want. I am looking to have an open floor on a 60 x […]

Solid-sawn vs. Built-up Column Strength This article was penned by my personal post-frame engineering mentor Dr. Frank Woeste, P.E. and appeared in Journal of Light Construction online (jlconline.com). Q. Is a site-built column made with three pressure-treated No. 2 southern pine 2x6s and 1/2-inch plywood spacers added to produce a 5 1/2-by-5 1/2-inch cross-section the structural equivalent […]

Today’s “ask the Guru” answers reader questions about best applications of insulation and vapor barriers, the Guru’s experience with Rich-e Board insulation, and how to avoid a “tear-off” of a roof by adding layer of framing and insulation on top of old roof. DEAR POLE BARN GURU: Hello, I am building a pole building in […]

Why in World are you Stuck on Bookshelf Girts? Reader JAMES writes: “Why in world are you stuck on bookshelf girts. For instance with ‘normal’ pole barns one could SPF the walls and roof and have almost no heat loss through the lumber. One could argue your “bookshelf girts” and purlins between trusses makes the […]

Best Practice for Closing and Insulating 2×10 Headers Reader DAVE in VIROQUA writes: “Best practice for closing and insulating 2×10 headers. My pole barn has building wrap then closed cell spray foamed walls. Ceiling not yet installed but want to use blown in fiberglass with vapor barrier. The spray foam on walls goes up to […]

This week the Pole Barn Guru answers reader questions about the use of steel posts for a lean-to, converting an existing pole barn with an open wall into a one-bedroom tiny home, and columns for a post frame remodel and addition. DEAR POLE BARN GURU: I’m building a lean to up against my 40′ high […]

Parcel Theory and More Thoughts on Dave’s Insulation Dilemma Reader DAVE in GALES CREEK writes: “You said: Because Code requires an inch of clear space between insulation and roof deck, from eave-to-ridge.   Keep in mind that we have no roof deck or plywood, just bare bones metal and rafters.  Okay,.. so with all of that […]

Allowable Variations in Concrete Slabs on Grade Growing up, I witnessed my Father forming and pouring four foot squares of concrete for our backyard patio. He would alternate them between smooth finish and exposed aggregate to create a variation in appearance. Oh how he made it look all so easy. Me – I know very […]

This Wednesday the Pole Barn Guru tackles questions regarding rafter size for a lean-to addition, adding a Lean-to to an existing building on a monolithic slab, and “the difference between a pole barn home and a barndominium?” DEAR POLE BARN GURU: I am building a lean-to on an existing pole barn. It is 32′ long […]

Barndominium Bookshelf Wall Girt Ghosting Are you starting to see bookshelf wall girts through your barndominium’s gypsum wallboard (drywall)? If so, you are witnessing a phenomenon called wall ghosting. It occurs when condensation interacts with trapped dust and can have a couple of different causes. It results in shadowy-looking lines on your walls or ceilings. […]

Does Concrete in Contact With Treated Pine Cause Premature Wood Decay? Four decades plus of post-frame (pole) buildings (roughly 20,000 of them) with no premature decay of a single properly pressure preservative treated wood post has led me to be a staunch support of columns embedded in ground. Actual scientific studies do seem to back […]