Back in 1981 Barbara Mandrell recorded and released a hit song written by Kye Fleming and Dennis Morgan, “I Was Country When Country Wasn’t Cool”. Well Barbara certainly has it over me in the looks department and I doubt I will ever have a Top Ten hit with, “I Had a Barndominium When Barndominiums Weren’t Cool”.
Read more about barndominium here: https://www.hansenpolebuildings.com/2014/02/barndominium/.
My first personal barndominium, built in 1994, was actually more of a shouse – a 40 feet wide by 36 feet deep, but not rectangular, post frame building! Seriously, it was built as a parallelogram 14 degrees out of square to follow property lines of a very narrow lot. Shop portion is on the ground floor – a garage level with three overhead steel sectional doors 9’ wide x 8’ tall, 10’ wide x 11’ tall and 8’ wide x 7’ tall. I would never recommend the latter of these for an automobile, but it works superbly for motorcycles and our log splitter.
This building is entirely clearspan – no interior columns to have to work around. Second floor has a 10 foot wide step-down by four feet. This area has its own vaulted ceiling at a 7/12 slope and is used for exercise equipment. With a series of nine windows overlooking a beautiful lake, it takes one’s mind off the agonies of treadmilling and lifting weights.
Upper level is only 30 foot by 36 foot, however it has a vaulted ceiling with a 4/12 interior slope. Another set of nine windows for lake view and a cantilevered deck facing eastward – perfect for a BBQ, with access from a sliding glass patio door.
A June 11, 2019 article by Becky Bracken and provided by www.realtor.com tells a story of bardominiums for sale from coast-to-coast: https://m.chron.com/realestate/article/Barndominiums-Blooming-The-Popular-Style-Is-13967497.php.
Ready to make your custom home dreams into an affordable reality? Then a post frame barndominium or shouse might be exactly what you need. Call 1(866)200-9657 to discuss your wants and needs with a Hansen Buildings’ Designer today.
Maximizing Post Frame Gambrel Usable Space With Trusses
Hansen Pole Buildings’ Designer Rachel and I recently had some discussions in regards to maximizing post frame gambrel truss useable space. Most often gambrel roofs are supported by one piece clearspan gambrel trusses. Largest downside to this type of truss system is lack of bonus room width. Usually you can expect a room from 1/3 to ½ building width with smaller span trusses (generally 24-30 foot spans). Sort of like this:
My bride and I happen to live in a gambrel style barndominium (for more reading on barndominiums https://www.hansenpolebuildings.com/2016/04/the-rise-of-the-barndominium/). It is actually probably more appropriately a shouse (shop/house). We wanted just a lot more living space than what could be afforded by a bonus room in a gambrel truss.
This is what we did…..
Center width of our home is 48 feet. We clearspanned this using 48 foot long prefabricated wood floor trusses, placed 24 inches on center. These parallel chord trusses are close to four feet in depth. With our 16 foot high finished ceiling downstairs (it is a half-court basketball court), this made our second floor level 20 feet above grade. Ends of these trusses are supported by LVL (https://www.hansenpolebuildings.com/2013/01/lvl/) beams notched into four ply 2×8 glu-laminated columns every 12 feet.
This got us across from column to column to support a floor, now we needed a roof system! We utilized trusses much like these, only much bigger:
Our trusses were so much larger, they had to be fabricated in two halves, split right down the center and field spliced to create a whole unit. We utilized the “Golden Ratio” (https://www.hansenpolebuildings.com/2012/06/gambrel/) to create slopes and pitch break points. Our steep slope is 24/12 and our upper slope is 6/12/ On the inside, our slope is 12/12 and our flat ceiling ends up at 16 feet above floor!
We also ended up with a very, very tall building. Roof peak happens to be 44 feet above grade! Living at 20 feet above ground does afford some spectacular views – we look due south down Lake Traverse and can see the tops of tall structures in Browns Valley, our closest town six miles away.
In my next article, I will clue you in on things I would have done differently, so stay tuned!