Engineered Wood Products for Modern Framing: I-Joists, LVL, Glulam, and LSL Explained
Engineered wood products carry a growing share of the structural loads in modern residential and commercial framing. I-joists, laminated veneer lumber, glulam beams, and laminated strand lumber replace solid sawn members in floors, roofs, headers, and rim boards, and they behave differently enough that buyers, framers, and project managers need working knowledge of spans, moisture […]
