Basement insulation, specifically extruded polystyrene (XPS) insulation, is the best basement insulation to use for residential basement construction. Dow Chemical invented XPS insulation, giving it a closed cell structure that proved to be ideal for use in basement insulation projects. There are no holes or voids that would allow water to penetrate. In fact, Dow’s XPS insulation is so waterproof that it is used to make billets for floating docks. Because it has high …

When it comes to basement flooring ideas, a subfloor is a necessity, not an option. But why do you need a basement subfloor system? For basement remodeling, there are three important features that a basement subfloor must provide: Basement Floor Moisture Control, Basement Floor Insulation, Basement Floor Sound Control, Basement Floor Moisture Control. Basement concrete floors, because they are built right on top of the soil, are cold and damp. Warm, moist …

As a homeowner, you are not legally permitted to perform your own renovation work, with the exception of the electrical, but it is strongly recommended amateurs not do this as disastrous results can occur.