Oriented Strand Lumber Uses long strands of wood Wide variety of dimensions possible Parallam, 2.3mx1cm softwood veneers - high-end structural uses TimberStrand,
Exterior of home is building envelope. Includes all components that separate indoors from outdoors. Prevent heat from being lost or gained inside home.
Engineered Wood Products Paul Cooper Faculty of Forestry University of Toronto.
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Basic Facts of Residential Engineered Lumber
