A timber frame home is one of the most personal things you can build, and understanding how it comes together makes the whole decision easier. Timber frame construction uses large wooden posts and beams, joined with interlocking wooden joints and locked with oak pegs, then left exposed inside the home so the structure itself becomes the thing you admire every day. Hamill Creek Timber Homes is a specialist timber frame designer and manufacturer based in Meadow Creek, British Columbia, crafting custom timber frame homes and structures across North America and internationally for over 35 years. The craft behind it, the way the process works, and what to expect afterward all matter when you’re choosing a home meant to last for generations.
What Sets Timber Frame Construction Apart
Heavy timbers fit together like finely made furniture, each joint cut to seat snugly into the next. That’s the heart of timber frame construction: a structural skeleton of large posts and beams held together by wooden joinery rather than hidden metal fasteners.
Timber frame construction is often confused with a few other building styles, so it helps to be clear. Post and beam construction uses square-cut timbers joined with steel plates and bolts. Log homes stack whole logs to form the walls. Stick-built homes use small 2×4 lumber hidden behind drywall. Timber frame homes are different: in timber framing, the timbers are the structure and the finished look at the same time.
Because those timbers carry the loads, you don’t need most interior load-bearing walls. That opens up soaring, flexible floor plans with exposed beams overhead, which is the feeling most people picture when they imagine timber frame homes. The same structure suits modern, farmhouse, or craftsman styles equally well, and it’s built to stand for 100+ years. Hamill Creek is a specialist timber frame designer and manufacturer, not a general contractor or a log home company, and that focus shows in every frame the shop produces.
The Craft: Mortise and Tenon Joinery and Oak Pegs
The defining feature of timber frame construction is mortise and tenon joinery. A tenon, which is a tongue cut on the end of one timber, seats into a mortise, which is a matching pocket cut into another timber. A wooden oak peg locks the two together. There are no nails, screws, or structural bolts holding the frame up. An all-wood joint like this moves gently with the wood and won’t rust or work loose the way metal fasteners can, so it tends to outlast them by generations.
At Hamill Creek Timber Homes, skilled timberwrights pair this centuries-old craft with modern precision. Every timber is shaped on a Hundegger K2 5-Axis processor and smoothed on an HM4 planing machine, then hand-finished by the crew. The CNC equipment is a precision tool that serves the craft; it doesn’t replace the hands that check and finish each joint. More than 20 skilled craftspeople, including designers, millworkers, and timberwrights, work on the frames at the Meadow Creek facility, and that hand-fitted character is something you feel the moment you stand under a finished frame.
One step sets the shop apart. Before any frame ships, it’s fully assembled on the shop floor, then taken apart, labeled, and packed. This test-fitting confirms that every mortise and tenon joint fits exactly, so raising day on your site goes quickly and predictably. If you’d like the full vocabulary of joints used in a frame, the guide to traditional timber frame joinery explains the options in detail.
The Timber Itself: Douglas Fir and Western Red Cedar
Species choice affects both how a frame performs and how it looks. Hamill Creek builds with two species of wood: Douglas Fir and Western Red Cedar. Douglas Fir is the default structural species, one of the strongest softwoods, with a warm, straight grain that suits exposed beams. Western Red Cedar is chosen for exterior and wet-climate applications, where its natural resistance to rot and insects earns its place.
Both species are sustainably sourced from British Columbia’s managed forests, and Hamill Creek runs its own sawmill in Meadow Creek. Controlling the timber from log to finished frame lets the team hold quality to one standard from start to finish, and you can compare species and grain options with the design team as your home takes shape.
From Design to Raising Day: The Process at a Glance
Timber frame construction follows a clear path from idea to finished frame. It starts with a Design Development Contract and real-time 3D CAD design, followed by structural engineering that’s licensed across the provinces and states where the frame will stand. From there the timbers are cut on the CNC equipment, test-fit in the shop, packaged, and shipped to your site for raising.
The timeframes are easier to plan around than many people expect. Production of an average frame takes about 4 to 6 weeks, and on-site raising usually runs 5 to 10 days. A complete build, from first design to move-in, typically spans 6 to 12 months. Because the exact cutting and fitting in timber framing happen in the shop first, the on-site work is fast and holds few surprises, and a qualified local crew can handle the raising since the complex work is already done.
Hamill Creek ships frames across North America and internationally, including projects in Hawaii, Japan, and the Caribbean, using licensed and insured trucking with clearly labeled, test-fit frames. For a step-by-step walkthrough of each stage, see the full timber frame construction process guide.
What to Expect from a Timber Frame Over Time
A well-built timber frame is designed to last 100+ years, and knowing how heavy timber behaves helps you enjoy it with confidence.
Checking and Shrinkage Are Normal
As heavy timber slowly releases moisture and settles to the humidity of your home, small cracks called checks appear along the grain, and the timbers shrink a little. This is normal. Seasoning checks in large timbers are natural characteristics of the wood, not defects, and they don’t reduce the strength of the frame, as structural engineers note in guidance on seasoning checks. You’ll notice them most in the first year or two as the wood reaches equilibrium.
Caring for Exposed Beams
Exposed timber asks very little of you. Keep the beams clean and dusted, watch indoor humidity so it stays reasonably steady, and refinish the surface when it starts to look dry or worn. That’s usually enough to keep a frame looking its best for decades.
Fire Performance and Longevity
Heavy timber performs well in fire, which surprises many people. When large timbers are exposed to flame, the outer layer chars slowly at a steady, predictable rate of roughly 1.5 inches per hour, and that char layer insulates the sound wood underneath, so the beam keeps much of its load capacity, according to the American Wood Council. Building codes recognize heavy timber construction for this reason. Exact fire ratings depend on the design and are engineered for each project, so your specifications come from Hamill Creek engineering rather than a general rule. Paired with a 100+ year lifespan, that durability is a big part of why a timber frame is both an enduring work of art and a smart long-term investment.
Timber Frame Construction FAQ
Timber frame construction is a building method that uses large wooden posts and beams, joined with mortise and tenon joinery and oak pegs, as both the structure and the visible interior finish. The heavy timbers carry the loads, which removes the need for most interior support walls.
The difference is in the joints. Timber framing uses interlocking mortise and tenon joinery secured with oak pegs, while post and beam construction relies on square cuts joined with steel plates and bolts. Hamill Creek uses metal hardware only when engineering calls for it or a client prefers the look, so the wood joinery carries the frame.
Yes, heavy timber has strong fire performance. Large timbers char slowly on the surface, and that char layer protects the wood underneath so the beam holds its strength longer. Exact fire ratings can be engineered per project.
Yes. Small cracks, called checks, form as heavy timber dries and settles, and they’re a natural feature of the wood rather than a sign of damage. They don’t affect the structural strength of the frame.
A timber frame kit typically runs $60 to $100 per square foot for the frame itself, while a complete turnkey home ranges from $350 to $500 per square foot depending on finishes, location, and complexity. These ranges shift with material and market conditions, so it’s worth confirming current timber frame cost figures before you budget.
Keep the beams clean, hold indoor humidity fairly steady, and refinish the wood when it looks dry. Exposed timber is low-maintenance and needs no special structural upkeep.
Building a Home Meant to Last
Timber frame construction brings together centuries-old joinery and modern precision to create homes that are strong, beautiful, and built to endure. When you understand the craft, the process, and what to expect over the years, the path to your own home feels a lot clearer. Hamill Creek Timber Homes has guided clients from first sketch through raising day for over 35 years as a specialist timber frame designer and manufacturer.
Ready to build your dream home? Contact Hamill Creek Timber Homes to start your journey.
Sources
Blog Archive / Building Timber Frame Homes in Extreme Winter States