Insulation

  • ecobatt 2

    EcoBatt Insulation

    Knauf's EcoBatt Insulation is quality engineered thermal and acoustical fiberglass batt insulation with innovative ECOSE technology is ideal for floors, walls, ceilings and attics.

  • ecofill

    EcoFill WX Blowing Wool

    Knauf EcoFill WX Blowing Wool is designed for weatherizing and retrofitting existing buildings or new construction. This insulation provides consistent thermal performance against outdoor air and helps maintain indoor temperatures.
  • ecoseal 1

    ECOSEAL Plus

    Knauf EcoSeal Plus is a water-based elastomeric sealant fills joints and penetrations in the building enclosure. Designed with Gasket Pro Technology, it provides a gasket between studs and drywall. Creating a high performance, continuous and affordable thermal barrier.
  • jet stream

    Jet Stream Ultra Blowing Wool

    Knauf Jet Stream Ultra Blowing Wool is a product for weatherizing and retrofitting existing buildings or new construction. This insulation provides consistent thermal resistance against outdoor air and helps maintain indoor temperatures.

Need Help?

Can’t find what your looking for? Let our friendly staff give you a hand.

Learn More

Browse Department

Explore vendors and products proudly carried by Builders Supply.

See more