SAPboard subfloor is an acoustic subfloor engineered and designed by RSP Industries to eliminate the need for both plywood subfloors and gypcrete.
All SAPboard is delivered factory direct - guaranteed LUMBERWORKS fresh.
Fabricated in RSP Industries state-of-the-art facility, SAPboard has unparalleled bending strength and stiffness making deflection almost nonexistent. With its ability to resist moisture, SAPboard provides the builder with a robust subfloor that will retain its structural ability while exposed during the construction process.
The SAPboard engineered tongue and grove joint allows for ease of installation and consistent spacing of panels.
Primarily designed and manufactured for the multifamily and hospitality industries, SAPboard can be used anywhere that sound transmission between floors needs to be managed and controlled.
SAPboard subfloor panels are manufactured in 4’ by 8’ panels and are 11/2” thick. SAPboard has been tested to PS2 sheeting span ratings and can achieve superior diaphragm capacity spaced on 24” centers.