Foam-Based SealantFrom Owens Corning

    Owens Corning

    Owens Corning

    The maker now offers a foam-based sealant to complement its fiberglass batts. Used as part of the company's EnergyComplete system, the foam sealant closes joints and cracks, while the fiberglass provides the rest of the insulation. This system approach results in less air leakage and more energy efficiency, the manufacturer states. 800-438-7465. www.energycompletehomes.com.