Prefabricated wood I-joists are proprietary structural wood members that consist of fingerjoined solid sawn lumber or laminated veneer lumber (LVL) flanges attached to a plywood or oriented strand board (OSB)...
By using roundwood that is often not be suitable for lumber production, wood-based panels make efficient use of the forest resource by providing engineered wood products with defined strength and...
...use LVL in applications where appearance is important, common wood finishing techniques can be used to accent grain and to protect the wood surface. In finished appearance, LVL resembles plywood...
...pressed. LSL resembles oriented strand board (OSB) in appearance as they are both fabricated from the similar wood species and contain flaked wood strands, however, unlike OSB, the strands in...
...flaked wood strands that have a length-to-thickness ratio of approximately 75. The wood strands used in OSL are shorter than those in LSL. Combined with an adhesive, the strands are...
...Engineered Wood Association Canadian Construction Materials Centre (CCMC), Institute for Research in Construction CSA O86 Engineering design in wood ASTM D5456 Standard Specification for Evaluation of Structural Composite Lumber Products...
...Kalesnikoff Nordic Structures APA – The Engineered Wood Association Canadian Construction Materials Centre (CCMC) Element5 ANSI/APA PRG 320 Standard for Performance-Rated Cross-Laminated Timber CSA O86 Engineering design in wood CSA...
...characteristics. Moisture Control of Glulam The checking of wood is due to differential shrinkage of the wood fibres in the inner and outer portions of a wood member. Glulam is...
Plank decking may be used to span farther and carry greater loads than panel products such as plywood and oriented strand board (OSB). Plank decking is often used where the...
...Wood Innovation and Design Centre (Canadian Wood Council) Technical Guide for the Design and Construction of Tall Wood Buildings in Canada (FPInnovations) Ontario’s Tall Wood Building Reference (Ministry of Natural...
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 acoustical insulator...
...Code of Canada (NBC) categorizes wood buildings as ‘combustible construction’. Despite being termed combustible, common construction techniques can give wood frame construction fire-resistance ratings up to two hours. When designed...
Edmonton, the capital of Alberta, is a fast-growing city with a population of 1,200,000 people in the overall metropolitan area. It boasts comprehensive bus and light-rail...
Throughout history, protecting commercial structures from fire has been important. Fire poses risk in terms of safety to occupants, building integrity, business interruption...
The R-Town V6 pilot project is the first 6-storey, mixed-use, multi-unit residential building developed in Ontario that fully employs mass timber as the main structural...
Red Deer College (RDC) Student Residence is a 5,800-sq.m. (60,000-sq.ft.), five-storey wooden structure with 145 units, designed and completed to meet the 300-bed demand for...
This case study examines two wood buildings, both with primary retail commercial occupancies, but which employ different mass timber products to achieve very different...
Ontario’s first mass timber commercial building in over 100 years, 80 Atlantic pioneers a new urban office typology for potentially many more timber-frame projects across...
Mark Twain called Anne of Green Gables, “The sweetest creation of child life yet written.” He sent the author Lucy Maud Montgomery a letter of praise, congratulating her...
In 2009, the British Columbia Building Code (BCBC) was amended to permit residential buildings of up to six storeys to be constructed in wood. Since then, through a five-year...
Located in Sudbury, Ontario, Laurentian University’s McEwen School of Architecture is the first new school of architecture to be built in Canada in 40 years. Its mandate is...
Environmental awareness in building design, construction and operation is stronger than ever. But how can we meet the world’s rapidly growing need for buildings and still...
Movement in structures due to environmental condition changes and loads must be considered in design. Temperature changes will cause movement in concrete, steel and masonry...
Most buildings are designed to accommodate a certain range of movement. In design, it is important for designers to identify locations where potential differential movement...