This week the Pole Barn Guru answers reader questions about building over or on an existing slab or concrete, whether of not Hansen sells “just the blueprints” for a pole barn/house, and lending for a pole building set on foundation/footing/wall.
DEAR POLE BARN GURU: In Arkansas, I want to build a pole barn (or similar) on an existing 40×45 concrete 4” slab. I want the building to be tall enough for 14’ garage doors. Building will be used to store a motor home and tractors and trailers. What is the most cost efficient (but safe and lasting) way to build it- dig holes outside of the existing slab, saw cut the slab and dig holes for the poles, or do stick frame on top of the existing slab? STEVEN in EAGLE CREEK
DEAR STEVEN: Let’s begin by eliminating stick frame as there is no guarantee your existing slab is adequate to support perimeter walls and (more importantly) Code prohibits stud bearing walls tall enough for your overhead doors, as well as truss spans over 36′, without your building being engineered (https://www.hansenpolebuildings.com/2020/08/stick-frame-and-some-limitations/). Stick frame is also very material inefficient.
I have done concrete saw cutting before and don’t plan upon a repeat performance – leaving digging holes as being easiest, most cost effective and structurally sound design solution. 42′ x 48′ would fit nicely and you could concrete infill areas between splash planks and existing slab with premix.
DEAR POLE BARN GURU: Do you sell just the blueprints for a pole barn/ house.
MICHAEL in LAKE PANASOFFKEE
DEAR MICHAEL: We can create your ideal dream floor plan whether you order your building from us or not. Every barndominium Hansen Pole Buildings provides is 100% custom designed to best meet the wants and needs of our clients and their loved ones, please see #3 here to assist in determining needed spaces and approximate sizes, and to have professional floor plans and elevation drawings produced affordably. https://www.hansenpolebuildings.com/2021/02/a-shortlist-for-smooth-barndominium-sailing/
Structural, engineer sealed, plans are only available with your investment in a Hansen Pole Building. This is due to proprietary products specified by our engineers and available only through Hansen Pole Buildings.
DEAR POLE BARN GURU: Hello Guru! I’m currently researching the building of a post frame home/workshop/garage. I was looking at getting a construction loan. The bank will finance the purchase of a building kit but they want it to have a foundation footing and wall. I’ve looked at the Sturdi Wall brackets for an anchor system and the laminated 2×6 posts. My question is do you design buildings with foundation walls? Or do you have a better recommendation? Thanks for your help.- JEFF in PORT ORCHARD
DEAR JEFF: We provide many fully engineered post frame buildings using wet set Sturdi-wall plus brackets attached to concrete, block or even ICF foundation walls. Personally (if I was not allowed to do what I feel is a best route – embedded columns) my preference would be wet set brackets in poured concrete piers. If you have a chance, please forward to me your lender’s actual written policy requirements for review, as it may give me some better insights.

DEAR MICHAEL: Thank you for reaching out to me Michael. Our engineers will only seal plans when we provide the materials, as it is the only way they can guarantee materials they specify will actually arrive onsite. Please send your specifics to Caleb@HansenPoleBuildings.com along with your site address and best contact number. You will find we are very competitive and have provided hundreds of fully engineered post frame buildings to our clients in Oregon.
DEAR POLE BARN GURU: Hello, I asked an insulation question on social media and it quickly turned into a debate among other members. In your opinion is there any way to stop the condensation drip on a porch we would like to cover with T/G, box in with soffits? This is a new post frame building with an offset porch. Initially we planned to leave framing exposed but due to birds and wanting a more finished look we would like to put a ceiling in place. Thank you. MEL in ISLAMORADA 
DEAR POLE BARN GURU: Can I hire you to design a pole barn and get sealed prints for NJ without buying the kit from you? I have a fairly new pole barn on the property and would like to reuse that material for my new barn. SHANE in BRIDGETON
Your new building investment includes full multi-page 24” x 36” structural blueprints detailing location and attachment of every piece (as well as suitable for obtaining Building Permits), our industry’s best, fully illustrated, step-by-step installation manual, and unlimited technical support from people who have actually built post frame buildings. Even better – it includes our industry leading Limited Lifetime Structural warranty!
DEAR TAMI: Most pole building roof systems are designed to support a bare minimum roof dead load – usually 2.5 to 3.3 psf (pounds per square foot). If this is your case, then your structure would not be able to support this added weight. We made a decision a year ago to use a minimum top chord (roof) dead load on all our roof trusses spanning 40 feet or less of five psf – just in case our clients decided to sheet their roofs with OSB or plywood with an underlayment and didn’t tell us about it in advance.
Fully engineered post frame homes and barndominiums (barn homes) are beautiful because they only limit your heights under Building Codes to three stories and a 40 foot wall height (add another story and 10 feet for having fire suppression sprinklers – a good idea anyhow). My lovely bride and I live in a post frame home with a 44 foot overall height (and a cupola on top of it). Although this article is written for two story homes it may prove helpful:
An absolute best way to avoid unforeseen challenges with a builder is to do it yourself.
Our buildings are designed for average physically capable person(s) who can and will read instructions to successfully construct their own beautiful buildings (and many of our clients do DIY). Our buildings come with full 24” x 36” blueprints detailing locations and attachment of every piece, a 500 page fully illustrated step-by-step installation manual, as well as unlimited technical support from people who have actually built post frame buildings. We have found those who DIY almost universally end up with a better finished building than any contractor will build for them (because you will actually follow plans and read directions, and not take ‘shortcuts’ in an attempt to squeeze out a few extra dollars of profit). We’ve even had couples in their 80s assemble our buildings!
DEAR POLE BARN GURU:
DEAR POLE BARN GURU:
To insure the final building plans are correct (usually it is an issue of “no, the other left”) before printing and sending the plans, we do ask our clients to view and approve (or request edits). All of this is done via login on our website.