212WF|2|12|16
Biewer Permanent Wood Foundation - 2 x 12
Treated Foundation Lumber
MPN: 212WF|2|12|16
212WF|2|12|16
MFG #: 212XXF
The Permanent Wood Foundation (PWF) is a strong, engineered foundation system using modern pressure-treated plywood and lumber products for below ground structures.
The load-bearing, lumber-framed foundation wall is sheathed with plywood.
PWF walls are designed to resist and distribute earth, wind, seismic loads and stresses that may crack other foundation materials.
KDAT (kiln dried after treatment)
Material is CCA treated, to .60 retention