4' x 8' Fir Underlayment - 8.5mm

Fir Underlayment provides a suitable sub-surface for the installation of various flooring materials.  When exposed to moisture or high humidity, plywood is up to seven times more resistant to thickness swell than substitute wood-based panels. Plywood also returns to its original dimensions when it dries.

Underlayment, in the context of construction and flooring, refers to a layer of material that is installed underneath the main flooring material, such as hardwood, laminate, vinyl, or tile. The purpose of underlayment can vary depending on the type of flooring being installed and the specific requirements of the project.

• Dimensions: 8' L x 4' W x 8.5mm D
• Use for subfloor preparation, moisture barrier, sound insulation, cushioning and comfort for your floors, and stability and durability
• Transferable limited lifetime warranty

Fir Underlay

Provides a suitable sub-surface for the installation of various flooring materials. Transferable limited lifetime warranty.

Length: 8'

Depth: 8.5mm

Width: 4'