Home Garden

How to Fix Condensation on a Dryer Hose

Condensation happens when cold and warm air meet, such as frost on a window or the windshield of a car. It also happens to dryer vents. The resulting moisture causes problems and must be addressed. To keep your dryer functioning properly and to avoid water damage, mold or mildew, locate the cause of condensation on your dryer hose and fix it.

Things You'll Need

  • Replacement dryer hose
  • Shop vacuum with extension wand
  • Caulk
  • Fiberglass insulation
  • Duct tape

Instructions

  1. Trapped Water

    • 1

      Examine the dryer hose to see if it is sitting level. A sag in the hose at any point creates a place for condensed water to collect.

    • 2

      Replace the hose if you find holes in it. Unclamp the old hose and discard it. Clean out any lint from the dryer outlet and vent areas. Position the new hose and clamp it into place with the included hardware.

    • 3

      Clean out an existing hose with a shop vac and an extension wand if the hose is intact and still serviceable. Getting rid of the water and lint mixture trapped in the hose removes the collected condensation.

    • 4

      Align the hose so that it no longer sags and condensation does not collect in a puddle. Prop it or tie it into position if necessary.

    Cold Duct

    • 5

      Examine the hose to see if it is getting cold from outside air in the winter. Cold ducts with warm dryer air flowing through them causes condensate to form.

    • 6

      Caulk around the dryer vent at the point of exit to the outdoors to seal out cold air.

    • 7

      Insulate the dryer hose. Tape regular fiberglass insulation to the hose tightly with duct tape. Be sure to cover the dryer hose completely.