...North American buildings built in the 1800s, wood construction has proven it can stand the test of time. Although wood building technology has been changing over time, wood’s natural durability...
...of Non-Combustibility in Building Materials.” For further information, refer to the following resources: Wood Design Manual, Canadian Wood Council National Building Code of Canada CAN/ULC-S114 Test for Determination of Non-Combustibility...
...and follow all manufacturer’s instructions. Surface Preparation for Aged Wood Wood coatings need a fresh surface or the coating simply won’t last. The longer wood has been allowed to weather, the poorer...
...use of treated wood apply when coating preservative-treated wood. Effect of bluestain Bluestain is caused by fungi, and bluestained wood is more permeable than unstained wood, therefore it may absorb...
...with decay (rot) caused by decay fungi, which can penetrate deeply into wood and significantly reduce wood strength in a relatively short period. In contrast, weathering of wood is caused...
...Adjustment Factors for Fire-Retardant-Treated Plywood Roof Sheathing National Building Code of Canada Example Specifications for Plywood Plywood Grades Plywood Handling and Storage Plywood Manufacture Plywood Sizes Quality Control of Plywood...
...this will be quite obvious. The wood will be soft and perhaps even be breakable by hand. Decayed wood breaks with a carrot-like snap versus the splintering of sound wood....
...environments. For borate-treated wood used inside buildings, the same connectors can be used as for untreated wood. Recommendations on Fasteners for Treated Wood Fasteners for use in treated wood that...
...very rapidly in wet wood. Copper moves more slowly because it reacts with the wood. For dryer wood, glycols can be added to borate formulations to improve penetration. Over-the-counter wood...
...end of wood members. When a wood member dries, moisture is lost very rapidly from the end of the member. At midlength, however, the wood is still at a higher...
The durability of wood is often a function of water, but that doesn’t mean wood can never get wet. Quite the contrary, wood and water usually live happily together. Wood...
Course Overview With recent Code changes including more stringent seismic requirements, finding efficient and high-performing structural layouts is more important than ever....
Course Overview This course will provide guidance on the design and construction of permanent wood foundations (PWF) based on the Canadian standard CSA S406-16 –...
Course Overview This presentation highlights the Canadian Wood Council’s suite of free, web-based fire design tools, CodeCHEK, FRR & STC Tool, and Exposed Mass Timber...
Wood is composed of many small cellular tubes that are predominantly filled with air. The natural composition of the material allows for wood to act as an effective...
Bolts are widely used in wood construction. They are able to resist moderately heavy loads with relatively few connectors. Bolts may be used in wood-to-wood, wood-to-steel...
Wood screws are manufactured in many different lengths, diameters and styles. Wood screws in structural framing applications such as fastening floor sheathing to the floors...
Course Overview Offsite construction is transforming the building industry by shifting key processes from traditional sites to controlled factory environments. This approach...
Course Overview While many designers are familiar with engineered wood products such as I‐joists and structural composite lumber, it is important to understand the...
The Mid-Rise project and the ensuing publication were conceived in order to provide a guide for opportunities that have been created by Canadian Code Provisions progressing...
Course Overview Light wood frame (LWF) construction is an accessible, cost-effective, low-carbon solution for mid-rise multi-family buildings. This session will clarify...
With a height of 29.5 metres, the Wood Innovation and Design Centre (WIDC) is the tallest contemporary wood building in North America. Located in the city of Prince George in...
Course Overview Wood and mass timber are increasingly being specified for all kinds of buildings and spaces in BC, including mid-rise and taller residential apartments...