Fanfold Siding Underlayment
Offers tough poly facers for added strength and durability important in storing handling and installation.
Fanfold siding underlayment. For the best fanfold siding underlayment available choose the greenguard xp series. 3 8 4 x 2 fanfold insulation. Plus it s perforated to allow moisture vapor to escape. 3 8 fanfold insulation sheathing underlayment cellofoam s poly shield heat laminated sheathing.
Greenguard siding underlayment products for the best fanfold siding underlayment available choose the xp series. The extruded polystyrene xps foam offers superior stiffness so your siding job has the smoothest finish possible. The q series products have an extruded polystyrene foam xps core with high impact polystyrene capsheets on both sides which make it one of the most durable products currently available. The underlayment is extra durable thanks to flexible plastic facers on both sides.
These products are also perforated to allow potentially harmful moisture vapor to escape so that it does not become trapped in the wall. Fanfold siding underlayment for the best fanfold siding underlayment available choose the xp series. When every penny counts you can rely on the performance of our most economical fanfold siding underlayment. Greenguard xp14 xfp14 fanfold underlayment.
Film faced molded polystyrene insulation. The extruded polystyrene xps foam offers superior stiffness so your siding job has the smoothest finish possible. The underlayment is extra durable thanks to the flexible plastic facers.