Dating pressure treated lumber
For all our roof trusses, I-joist floor and roof systems and other engineered wood products, Gillies also offers a full range of engineering services.
Central Fairbank Lumber is a company with roots dating back to 1912 and is a part of the Alpa Lumber Group.
We also stock a full range of oriented strand board (OSB) in various thicknesses as well as formply for concrete forming.
Learn More About Panels Gillies stocks or has access to a variety of engineered wood products including Nordic Structures’ engineered I-joist floor and roof systems, Weyerhaeuser’s Trus Joist engineered structural wood products and Simpson Strong-Tie, a world leader in the design and manufacture of structural connectors, anchors, and other products for new construction, retrofitting and do-it-yourself markets.
A friction coefficient of 0.2 is used between the diamond surface and the steel. The difference of the first 10 Kg load depth and the second 10 Kg depth, measured in millimeters divided by 0.002 mm and then subtracted from 100 is the Rockwell C hardness.
Our certificate number is RA-COC-000022 — there are only a handful of companies still in the business that have been selling FSC-certified wood longer than we have.
FSC is the leader in third party responsible forestry certification, and we remain committed to doing everything we can to source and market FSC-certified lumber.
Northland Forest Products is also proud to have one been one of the earliest companies in North America to embrace forest certification.
Since 1996, we have been chain-of-custody certified by the Rainforest Alliance to Forest Stewardship Council® (FSC) standards.
We take great pride in knowing that our customers depend on us not only for reliable supply and professional service, but for the unsurpassed quality of our kiln-dried Northern and Appalachian hardwoods.