Whether it’s being used for livable space or just storage, a well-insulated basement is an important part of protecting your building envelope. Designed for both unfinished and finished applications, Dow insulations and air sealants add energy-efficiency and warmth to any basement.
When insulating an unfinished basement, use a Dow finished insulation choice.
Dow rigid insulation comes with what’s ideal for unfinished interior basement walls.
When insulating interior basement walls in a finished basement, use our STYROFOAM™ Brand Insulation.
STYROFOAM™ Brand Insulation is a rigid insulation that can be placed directly on walls, framing and drywall.
Insulating and sealing your basement’s rim joists prevents heat loss and protects against moisture and unwanted pests. Click here to learn more about rim joists.
FROTH-PAK™ Foam Insulation is a class A foam that comes in an easy-to-use, portable kit.
THERMAX™ Sheathing or STYROFOAM™ Brand Extruded Polystyrene Foam Insulation offers a quick and effective alternative for insulating and sealing rim joists.
PRODUCTS AND RESOURCES FOR INTERIOR BASEMENTS