Product Information: Weyerhaeuser offers consistent, quality lumber products made from Douglas fir, Spruce-Pine-Fir, Hem-Fir, and Southern Pine. Manufacturer's Website Certifications: 2015 NGBS Practice # Practice Points Available Additional Conditions of Use to Earn Points 601.2(1) Structural systems are implemented that reduce and optimize material usage. Minimum structural member sizes necessary in accordance with advanced framing techniques. 3 Product must be used a part of a system that uses advanced framing concepts to minimize lumber usage by utilizing minimum size members and spacings. Manufacturer's Comments: 606.1 The following biobased products are used: certified solid wood in accordance with Section 606.2 engineered wood bamboo cotton cork straw natural fiber products made from crops (soy-based, corn-based) products with the minimum biobased contents of the USDA 7 CFR Part 2902 other biobased materials with a minimum of 50% biobased content (by weight or volume) 8 points maximum awarded. 3 points is the minimum score. Additional points listed in 606.1(3) cannot be claimed unless 3 points are claimed for 606.1(1) or 6 points for 606.1(2). 3, 6 To earn 6 points, this product must be at least 1% of the construction material cost AND another biobased product, also at 1% of material cost, must be used. Lesser points are available at the 0.5% level. Manufacturer's Comments: Weyerhaeuser products are made from trees, a natural and renewable resource. 606.3 Materials are used for major components of the building that are manufactured using a minimum of 33% of the primary manufacturing process energy derived from renewable sources, combustible waste sources, or renewable energy credits (RECs). 2 Product must be used as a major component of the building. Manufacturer's Comments: More than half of the energy needed to make Weyerhaeuser building materials comes from by-products of the manufacturing process. 2020 NGBS Practice # Practice Points Available Additional Conditions of Use to Earn Points 601.2(1) Structural systems are implemented that reduce and optimize material usage. Minimum structural member sizes necessary in accordance with advanced framing techniques. 3 Product must be used a part of a system that uses advanced framing concepts to minimize lumber usage by utilizing minimum size members and spacings. Manufacturer's Comments: 606.1(1-3) Biobased products are used. 8 points maximum awarded. 3, 6 To earn 6 points, this product must be at least 1% of the construction material cost AND another biobased product, also at 1% of material cost, must be used. Lesser points are available at the 0.5% level. Manufacturer's Comments: Weyerhaeuser products are made from trees, a natural and renewable resource. 606.3 Materials manufactured using =33% of the primary manufacturing process energy derived from renewable sources, combustible waste sources, or renewable energy credits are used as major components of the building. 2 points awarded per material; 6 points max. 2 Product must be used as a major component of the building. Manufacturer's Comments: More than half of the energy needed to make Weyerhaeuser building materials comes from by-products of the manufacturing process.