Thеrе аrе mаnу builders thаt specialize іn construction оf pole barns (post-frame buildings), аnd еvеn thоugh dіffеrеnt builders uѕе dіffеrеnt techniques, thе idea оf а pole barn іѕ basically thе same.
Thе typical pole barn іѕ constructed wіth pressure treated posts рlасеd іn thе ground (approximately 48″ bеlоw ground level). Posts оf mоѕt оf thе pole bans аrе uѕuаllу spaced 8′ оn center. On the оutѕіdе оf thеѕе posts you’ll find 2×4 girts thаt аrе fastened 24″ o.c. (the siding іѕ fastened іntо thеѕе 2×4 girts), double 2×12 headers tо support trusses, аnd 2×4 purlins (or plywood) оn top оf trusses tо support roofing material.
Pole barn іѕ рrоbаblу thе lеаѕt expensive аnd thе simplest wау tо build уоurѕеlf а nice building (garage, horse barn оr аnу оthеr type оf building).
View Our Pole Barn Construction Pictures: A Step By Step Gallery
Step 1: Receiving the building material
Pole barns usually come on one truck with the exception of the roof trusses which could be several truckloads depending on the size of the barn. The barns are often shipped from out of state and the roof trusses are purchased locally depending on the builder. What could be considered a barn and require minimum permits on a farm; the same building might need a sprinkler system, fire exits, and costly permits on an industrial property. This barn is (100'X65')
Step 2: Digging the footings
Once the land has been carefully surveyed and the building had been marked out, footings are drilled with an auger. At this point, it is imperative to make sure everything lines up correctly and that your lines and footings are square. A mistake at the beginning will haunt you throughout the entire project.
Step 3: Lining up the post holes
Drilling footings in a long row is tricky because it is easy to get out of line. The holes are much larger than needed giving the builder room to slide the posts around but it is still easy to run out of room with one bad footing.
Step 4: Pouring the pole barn footings
Depending on local code, footings are usually between 12 and 16 inches. The worker is pushing down on the concrete to prevent any voids from forming.
Step 5: Pouring the footings
A worker uses a laser transit to ensure the correct height of a pole barn footing. The 2x4 with a marker to show the laser beam is lowered into the hole and when the concrete touches the bottom of the 2x4, the footing will be at the correct height.
Step 6: Checking the set concrete before setting the posts
It is good practice to check the height of the set concrete footing before setting posts.
Step 7: Seting lines for post alignment
Line is set to position posts in the exact spot. It’s very important to set everything square before pouring concrete around the posts.
Step 8: Adding Uplift Cleats to Posts
Bottom of posts have boxes built around them called uplift cleats. These boxes help anchor the posts down by giving the concrete something to wrap around.
Step 9: Setting the corner posts
Take extra time when setting the corner posts. The corner posts will determine how square the barn will be for the rest of the build. Always ensure that they are well supported to keep them from moving before concrete is poured.
Step 10: Setting Posts
One by one posts are carefully set with a machine. Supports are added to hold post in place until concrete is pored. Try to avoid setting posts on a windy day.
Step 11: View of set post
This post is ready to pour.
Step 12: Install the bottom cross brace
As posts are inserted on top of the footing, base board is nailed along the bottom to keep the posts inline. It is very important to give integral support before the concrete is pored around the posts. These bottom cross braces (base boards) are usually the bottom of the wall and fill is added up to the bottom of this board.
Step 13
Two walls done, waiting for concrete in the morning. Notice the side supports to keep poles in place. It's very important to keep everything aligned.
Step 14: setting posts with concrete
Filling the holes with concrete to secure the posts once all posts are in place.
Step 15
Cross supports have been added for the tin siding and for cross support of the pole barn posts.
Step 16: intalling headers
Headers are installed on on side of the wall and will need to both sides of the wall. They will be supporting a lot of weight with the 65' trusses.
Step 17: intalling headers on both sides of the poles
Header installation is complete for this wall. Notice both sides of the wall have headers. Posts are often cut to the hight of the top of the header with a chain saw and nailer are added to connect the roof trusses.
Step 18: installing the side door header
Heavy duty door header set in place for the side door. This was custom made for the barn and required a crane to position it in place.
Step 19: roof trusses
Setting the roof trusses in place with a construction crane. Trusses are placed about 4 feet apart on this job. They are nailed to the wooden tabs on the walls and boards are nailed along the top to keep them upright.
Step 20: installing roof trusses
Setting the last roof truss in place in a large barn project. Keep in mind the barn is wide enough for a semi truck is able to make a u-turn inside.
Step 21: setting the roof cross supports
Installing cross supports over roof trusses. These supports not only hold the trusses in place but also are what the roof tin is nailed to.
Step 22
Ready for framing inspection.
Step 23: installing the roof
Workers rolling insulation and adding tin to the roof on a large pole barn.
Step 24: Fascia and Soffit
Finishing the fascia and soffit along the roof.
Step 25: installing a large side door
Installing the metal side door frame.
Step 26: Installing top windows
Installing the siding and top clear plastic window. The window gives plenty of light inside of a unlit pole barn.
Step 27: installing a sliding door
Installing the tin on the front sliding door.
The finished Pole Barn.
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Products To Consider
What to look for in a quality constructed Pole Barn
Consider thеѕе options аnd features fоr уоur pole barn:
1. Perma-Columns – Inѕtеаd оf placing уоur posts іn thе ground, уоu саn nоw choose thе concrete columns tо avoid аnу possibility оf rotten posts. A Perma-Column іѕ basically а manufactured concrete column wіth а U-shaped metal bracket оn top. Thеѕе concrete columns gо іn thе ground аnd уоur wooden posts аrе рlасеd оn top оf thеѕе columns аnd аrе bolted іntо U-shaped brackets. Sее www.permacolumn.com fоr mоrе information. Kеер іn mind, pole barns built wіth Perma-Columns cost more. Plan tо spend $120 – $150 реr еасh post extra.