Structural Plywood Flooring Thickness

2400 x 1200 mm colours.
Structural plywood flooring thickness. Subfloor holds up all of the above layers of flooring as well as everything in your house people dogs cats pianos furniture. Treated t g flooring is available please check local branch for availability and sizing. Multi ply is a catchall term for plywood with seven or more plies. If your plywood subfloor is too thin it might not cope with the load and it might creak or squeak when you walk on it.
It is also widely used for flexible and rigid overlay products such as carpets linoleum tiles and membrane systems or any application where a smooth substrate is required. Typically made of plywood or osb and ranging in thickness from 19 32 to 1 1 8 thick the subfloor is truly structural second only to joists in this respect. Ecoply flooring is ideal as a substrate for most floor coverings and flexible waterproofing membranes. The finished floor is then installed on top of the subfloor.
The national wood flooring association recommends a minimum plywood panel thickness of 7 8 inch for joist spans of 19 2 to 24 inches and a minimum plywood panel thickness of 5 8 inch for joist spans of 16 inches or less. Tongue and groove plywood is strong and stable with a pre sanded c grade face panel available in a range of thicknesses suitable for use in structural and non structural flooring. Length x width mm a strong durable pre sanded panel suitable for structural and non structural flooring. Whilst the information in this guide was accurate at the time of publication it is the users responsibility to.
Cross laminated timber thickness. The subfloor is the decking installed on top of flooring joists. Plywood with fewer plies is weaker than a plywood with more plies even if they have the same thickness. H2 losp h3 acq h3 losp h3 cca c face d back f8 f11 f14.
This plywood is strong and durable enough for use in roofing framing and other exterior structural projects. Structural flooring non structural flooring. 12mm 15mm 15mm 17mm 19mm 21mm 25mm. 12 15 17 19 21 25 mm sizes.
The thickness of plywood panels in a subfloor is regulated by the.