...at a changing landscape (Part 1) Mid-rise Wood Construction – a detailed look at a changing landscape (Part 2) Seven-storey wood-frame earthquake test BC Housing is supporting wood-frame construction for seniors’ rental...
...as well as members of the public. Canadian Wood Council representatives hold membership status on several of the standing committees and task groups acting under the CCBFC and participate actively...
Wood design in the National Building Code of Canada
...expected to foster a spirit of innovation and create new opportunities for Canadian manufacturers. Requirements related to the specification of structural wood products and wood building systems that relates to...
...done in applications such as wood foundations, agricultural buildings, or non-residential long-life applications such as utility poles and bridge timbers. For wood foundations and agricultural buildings, it is normal to...
...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...
...and some wood species that demonstrate low flame spread ratings (less than 75). For further information, refer to the following resources: Resilient and Adaptive Design Using Wood (Canadian Wood...
...lost strength may be removed. Be aware that a wood decay fungus may have penetrated well beyond the boundaries of the visibly rotted wood. Since deterioration is underway, a rapid...
...deep into the wood. In New Zealand, framing lumber has been treated with borates using this process since the 1950s. Dip-diffusion works well with wood species that are mostly sapwood...
...wood however they do not significantly damage the wood structurally. Soft-rot fungi and wood-rotting basidiomycetes can cause strength loss in wood, with the basidiomycetes the ones responsible for decay problems...
...flying ants by the equal size of all four termite wings. Three types of termites can be distinguished on the basis of their moisture requirements: Damp-wood termites Dry-wood termites Subterranean...
...and regional building codes, an overview of such measures may be of use to Canadian marketers of wood products and manufactured homes. Termite control measures can be broadly grouped into...
In the National Building Code of Canada (NBC) “fire-resistance rating” is defined in part as: “the time in minutes or hours that a material or assembly of materials...
The vulnerability of any building in a fire situation is higher during the construction phase when compared to the susceptibility of the building after it has been completed...
A structure must be designed to resist all the loads expected to act on the structure during its service life. Under the effects of the expected applied loads, the structure...
For many years, the design values of Canadian dimension lumber were determined by testing small clear samples. Although this approach had worked well in the past, there were...
A permanent wood foundation (PWF) is an engineered construction system that uses load-bearing exterior light-frame wood walls in a below-grade application. A PWF consists of...
“Durability by design” is the most important aspect of durable solutions. It starts with using dry wood, storing it appropriately to ensure it stays dry, and then...
For outdoor applications of wood, we have a strong tradition here in North America of using our naturally durable species: Western red cedar, Eastern white cedar, yellow...
Treating Methods There are two basic methods of treating: with and without pressure. Non-pressure methods are the application of preservative by brushing, spraying or dipping...
The appearance of wood can be modified with the application of an architectural coating. Architectural coatings are surface coverings such as paints and stains applied...
Non-Pressure Treated Wood For most treated wood, preservatives are applied in special facilities using pressure. However, sometimes this isn’t possible, or the need for...
Preservative-treated wood is typically pressure-treated, where the chemicals are driven a short distance into the wood using a special vessel that combines pressure and...
The VanDusen Botanical Garden in Vancouver, British Columbia, was founded in 1971; doors opened to the public in 1975. By the year 2000, two existing buildings, the Floral...