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EERE » BTO » Building America » Solution Center Home » Image Gallery » Construct a double wall consisting of two framed walls forming a wide wall cavity for more insulation in the home’s exterior walls.

Construct a double wall consisting of two framed walls forming a wide wall cavity for more insulation in the home’s exterior walls.

Construct a double wall consisting of two framed walls forming a wide wall cavity for more insulation in the home’s exterior walls.