Post and Beam Barn Kits, Milled in Montana

Licensed & insured · MT Contractor Reg #281253 · Free estimates & measurements

(406) 551-6772
Log being squared into a heavy timber on a portable band sawmill, with rough-sawn boards on racks behind

Post & Beam Barn Kits

Post and beam barn timber packages milled and cut at our own sawmill to a design worked out for your building, marked to go together in order.

  • Licensed & Insured in Montana
  • Bozeman-Based, Montana-Owned
  • Free Estimates & Measurements
  • Rated “Excellent” — 24 Google Reviews

Most barn kits are designed for nowhere in particular. They come in the sizes a supplier stocks, built from lumber that was cut for somebody else’s project, and Montana isn’t on the box.

Ours start at our own sawmill. We mill the timber, cut it to a design worked out for your barn and your site, fit the connections, and mark every piece so the frame goes together in order. You get a post and beam package that’s ready to raise, not a pile of lumber and a problem.

What a Barn Kit Means Here

A kit is the hard part of a timber barn done properly: the posts, beams and bracing milled to size, cut to length, with the joinery and hardware worked out before anything leaves the mill.

What goes into a particular kit depends on the design and on how much of the work you want to do yourself. That’s why we scope each one per project instead of selling fixed packages. It’s the same approach we take with our pergola and arch kits, applied to a bigger building.

Who This Is Actually For

Builders and contractors who want the heavy timber done right without setting up to mill and cut it for one job.

Owners who genuinely do their own work and have the equipment and the help. Barn timbers are heavy, and raising a frame is a real undertaking. This is a practical consideration, not a formality.

Remote or hard-access sites where getting a crew out repeatedly is the expensive part of the project, and a delivered, pre-fitted package is a better use of everyone’s time.

If none of those describe you, having us build the barn is usually simpler. We build pole barns, horse barns, hay sheds and livestock shelters start to finish, and we’ll tell you honestly which path fits.

Why Milling It Ourselves Matters

Because the timber comes off our own mill, sizes are set by the design rather than by what’s in stock. Rough-sawn stock leaves the mill at full dimension with the saw texture still on it, so a post reads as a timber rather than as a piece of lumber. Our article on rough-sawn vs. surfaced lumber explains the difference.

We also see every piece from log to package, which is tighter quality control than buying whatever arrives on a truck. If you have timber on your own property, ask about it. Whether it suits a structural frame depends on the wood and the design, but it may be a good fit for siding or other parts of the project. Our piece on turning local timber into useful materials covers what that can look like.

The Design Has to Fit Montana

A barn frame isn’t decorative. It carries a roof, and in Southwest Montana that roof carries snow. Before anything is cut, the design has to account for:

  • Snow load at your site. A barn in the mountains carries more than one on the valley floor.
  • Wind on exposed ground, which is most open ground around Bozeman and Belgrade.
  • Footings below frost depth, so the frame doesn’t heave. See our article on frost depth and footings.
  • County requirements. Whether stamped engineering or a building permit is required depends on where you’re building and how the barn will be used. We sort that out before cutting, not after.

What a Kit Does Not Include

Worth being direct about this, the same way we are with our smaller kits.

Footings and site work. These depend on your soil and frost depth and are poured on site. We can do them, along with the excavation and pad, or your builder can.

The raising. Heavy timber needs lifting equipment and enough hands. We offer crane and structural services if you’d rather not improvise this step.

Everything beyond the timber frame. Roofing, siding, doors and anything else are worked out per project. Don’t assume a kit is a complete building unless we’ve scoped it that way together.

Finish. Timber can go up raw and weather to gray, or be finished. If you want it finished, doing it before assembly is far easier than after.

Delivery and Scheduling

Both depend on the project, and we’d rather give you a real answer than a general one.

Barn timber is heavy and long, so how a kit reaches you is a genuine logistics question: where the site is, what can get in, and how it comes off the truck. Cutting time depends on the design and on what else is running at the mill.

If You’re Not Sure

The most useful things to send are what the barn needs to hold, rough dimensions, a photo of the site, and whether you plan to raise it yourself. From there we can tell you whether a kit makes sense, what it would involve, and whether you’d be better off having us build it. We’d rather talk you out of a kit that’s wrong for your situation than sell you one you end up fighting.

Ready to talk through a barn kit? Start your estimate or call (406) 551-6772.

Google Reviews

How Our Crew Works

“He showed up when he said he would, he did it in the time he said he would. His communication was on point, and he was humble — he didn't blow smoke.”

Arlie Naeher · Google review · Job: Privacy fence on a high-wind site

Rated “Excellent” across 24 Google reviews. Same crew, same standards, whatever the project.

Good to Know

Post & Beam Barn Kits — Questions We Hear a Lot

What comes in a post and beam barn kit?

The timber, milled at our sawmill, cut to the design and fitted, with the joinery and hardware worked out and the pieces marked so they go together in order. Exactly what is included depends on the design and how much of the work you want to do, so we scope it per project rather than selling a fixed box.

What sizes do your barn kits come in?

There's no catalog. Because we mill the timber ourselves, post and beam sizes, spans and heights are set by your design and your site rather than by what a supplier stocks. Tell us what the barn needs to hold and where it's going, and we'll work from there.

Will the frame be designed for Montana snow loads?

It has to be. A barn roof carries snow, and the frame has to suit the snow and wind at your site and meet whatever your county requires. We work through the design, and whether stamped engineering or a permit is needed where you're building, before anything is cut.

How does delivery work?

Barn timber is heavy and long, so delivery is worked out per project: where the site is, what can reach it, and how the package comes off the truck. Ask us about your location and we'll give you a straight answer about what's practical.

Can you raise the frame or build the whole barn?

Yes. We can pour the footings, bring a crane to raise the frame, or build the barn start to finish. A kit makes the most sense for builders, owners who are genuinely set up for heavy timber, or sites where getting a crew there repeatedly is the hard part.

How We Work

How Your Project Will Go

  1. Walk the Line

    We come out, walk the property with you, and take real measurements. Free, no obligation.

  2. Straight-Talk Estimate

    Honest numbers, material options, and a recommendation — including "you don't need this."

  3. Built by Our Own Crew

    No subs, no kit parts. Milled, welded, laid, and set by the same Montana hands, start to finish.

  4. Built to Hand Down

    Frost-depth footings, heavy materials, true lines. Work we're proud to drive past for decades.

Where We Work

Serving Southwest Montana

We're based in Bozeman and work across Gallatin County, Park County, Madison County, Sweet Grass County, and the surrounding Montana communities — from working cattle ranches in Paradise Valley to horse properties in the Gallatin Valley. Don't see your town? Call — we regularly travel for the right project.

Ranch entrances, statewide and beyond. We travel anywhere in Montana for archways, ranch brand signs and automatic gates, not just the Southwest. Projects farther out are worth a call. For larger custom archways, such as arches with detailed features or custom stone masonry, we also travel to neighboring states: Wyoming, Idaho, North Dakota and South Dakota. See Custom Archways, Log Archways, Arch Design, Custom Ranch Brand Signs, Automatic Opening Gates, Automatic Ranch Gates & Custom Entrance Archways, Steel & Pipe Ranch Entrances and Ranch Archways in Wyoming, Idaho & the Dakotas.

See all service areas and local conditions →

Free Estimates & Measurements · Bozeman, MT

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