Niagara Sawmill Inc. provides premium Niagara lumber and sustainable sawmilling in the Niagara Region, specializing in Douglas Fir timbers, custom milling, and live edge lumber for contractors, builders, and homeowners.
At the edge of the Blue Mountains in Collingwood, a new 7,000+ square foot custom home is taking shape. Surrounded by forest and mountain views, this elegant build combines modern design with traditional timber framing.
For the structural and architectural timber elements, the builders partnered with Niagara Sawmill and Timber Frame Solutions to supply and install large Douglas Fir timbers throughout the property.
From the exterior timber frame structure to the exposed beams that define the interior ceilings, Douglas Fir plays a central role in the character of this home.
Timber framing has long been used in high-end custom homes because it blends structural strength with natural beauty. Instead of hiding the structure behind drywall, the beams become part of the architecture itself.
On this 7,000+ square foot home, large Douglas Fir timbers frame the exterior structure, creating strong roof lines and deep overhangs that complement the surrounding landscape.
The natural colour and grain of Douglas Fir also pair beautifully with stone, glass, and modern architectural elements, giving the home a timeless look that fits naturally within the Blue Mountains region.
Inside the home, Douglas Fir beams run throughout the main living spaces, adding warmth and architectural depth.
Exposed timber beams create a sense of scale that is difficult to achieve with standard construction. They draw the eye upward, define open spaces, and add natural texture to the interior design.
Douglas Fir is widely used in timber framing because it offers several key advantages:
Strong structural performance
Long spans for open floor plans
A warm amber colour that deepens over time
Beautiful straight grain patterns
For large custom homes, Douglas Fir beams provide both the strength required for structural support and the visual appeal designers want when the wood remains exposed.
The timbers used in this project were Douglas Fir Free of Heart Centre (FOHC). This means the centre of the tree, known as the heart, is removed during the milling process.
While this detail may seem small, it has a major impact on how structural timbers perform over time.
The heart centre of a log contains the pith, where much of the natural movement of wood occurs. Removing it results in a more stable beam that is less likely to twist or warp.
Timbers that contain the heart centre are more prone to developing large structural checks as they dry. FOHC timbers significantly reduce this risk.
With the heart removed, the grain runs more evenly through the beam. This produces more consistent structural performance.
Because FOHC beams have a more uniform grain pattern, they provide a cleaner and more refined look when used as exposed architectural elements.
For large exposed beams like those used in this Collingwood home, FOHC Douglas Fir provides both long-term stability and a more refined finish.
For builders, architects, and timber framers across Southern Ontario, Niagara Sawmill supplies structural Douglas Fir timbers used in residential and commercial construction.
Free of Heart Centre Douglas Fir is commonly used in:
Timber frame homes
Post and beam construction
Exposed structural beams
Custom residential builds
Architectural timber features
Inventory and available sizes can vary depending on milling schedules and demand.
Builders planning a timber project are encouraged to contact Niagara Sawmill to check current stock and available Douglas Fir timber sizes.
Insights from sawmill experts