Dow Styrofoam Duromate Plus, 1/2"x4'x8'
1_0720225 MFG #: 15002
Styrofoam Duramate Plus Insulation is Dow's strongest polystyrene foam insulated sheathing, with proprietary extra-tough plastic on both sides. It is for residential applications and is particularly suited for applications where the foam sheathing is fastened to frame walls. It can also be installed as a water barrier.