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HVAC

Insulate Exposed HVAC Ducts

MODERATE120 minHVAC

Why It Matters

Uninsulated ducts in attics or crawl spaces lose significant heat in winter and cool air in summer, wasting up to 30% of energy.

Quick Guide

  1. 1

    Gather your tools and materials

    You'll need: Utility knife, Tape measure. Materials required: Duct insulation wrap, Foil tape.

  2. 2

    Perform the insulate exposed hvac ducts

    Wrap uninsulated ducts in unconditioned spaces with duct insulation to prevent energy loss. Safety note: Wear gloves and long sleeves when handling fiberglass insulation.

  3. 3

    Verify and clean up

    Check that the work was completed correctly and clean up your workspace. If if ducts are in hard-to-access areas, consider calling a professional.

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Tools & Materials

Tools

  • Utility knife
  • Tape measure

Materials

  • Duct insulation wrap
  • Foil tape