Concrete Floor On Wood Joists. Tips on how to protect the floor from water leakage and moisture issues.for more on instal. Listed in section 4 of awpa u1.1. Wood joists or the bottom of a wood structural floor when closer than 18 inches (457 mm) or wood girders when closer than 12 inches (305 mm) to the exposed ground in crawl spaces or unexcavated area located within the periphery of the building foundation.
When it comes to solid wood, both strip and plank flooring are acceptable as long as they are in good condition. Lightweight concrete the second choice for achieving a one hour fire rating in most ul designs is to pour lightweight concrete directly to the wood subfloor. Concrete over a plywood subfloor with 16 on center floor joists.
Gallery of Concrete Floor On Wood Joists
Wood joists or the bottom of a wood structural floor when closer than 18 inches (457 mm) or wood girders when closer than 12 inches (305 mm) to the exposed ground in crawl spaces or unexcavated area located within the periphery of the building foundation. Brace between joists using wood the same dimension as the joist. The amount of concrete or masonry involved in the crawl space starts to approach the total cubic yards of concrete required for a slab foundation, especially if you do the right thing and fill the voids in the. Concrete slab floors do require that all subgrade utility rough ins be completed before the slab is poured and be accurately located.