https://www.mccoys.com/shop/p/020813/12-4x9-dow-blue-board
1/2" 4x9 Dow Blue Board
Sku: 020813
$22.39
0 Available at
San Marcos
Location:
Outside Item
Rigid Foam Insulation:SteelLinx 1/2inx4ftx9ft
Using Dow's Styrofoam* residential sheathing extruded polystyrene insulation board on your exterior walls will boost the performance of the entire wall system. This investment will pay for itself in just a few years and will continue to provide value for years to come.
- Plastic film on both sides
- Moisture resistant
- Moderates temperature in walls
- Reduces moisture condensation
- Provides a level,even surface for exterior sheathing
- Score & snap