We select SPF (spruce-pine-fir) lumber for features such as girts, purlins, and fascia. For load-bearing components, we use southern yellow pine and high-strength LVL beams. Pressure-treated lumber will be used any time wood is exposed to the elements. 2×8 treated skirt boards (.60 CCA) 2×4 purlins, girts and fascia Engineered LVLs Fully protected with premium-grade… Continue reading Lumber