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Design Documents

Mass Ply panels are treated like CLT panels for design. Reference the CLT Handbook and the NDS for more details. All design shall be provided by a licensed professional.




One of the largest privately-owned, independent wood products manufacturers on the West Coast, Freres has a history of being mindful about its environmental impact and observing sustainable management practices throughout its three operations—Freres Engineered Wood, Freres Timber and Evergreen BioPower LCC. Freres has earned its place as a wood products industry leader in sustainable practices by being stewards of the land, committing to sustainable practices, and investing in innovative products and processes.