
Foam insulation keeps a green home cool in the summer and warm in the winter. Photo by Katherine Nickas.
Foam insulation keeps a green home cool in the summer and warm in the winter. Photo by Katherine Nickas.
Foam insulation keeps a green home cool in the summer and warm in the winter. Photo by Katherine Nickas.
Foam insulation keeps a green home cool in the summer and warm in the winter. Photo by Katherine Nickas.