How To Insulate Water Heater In Attic

Remove the insulation between the joists where the flue is located to clear an area about 18 inches away from the flue on each side.

How to insulate water heater in attic. A homeowner s simplest solution is to add a fiberglass insulation blanket. 2 measure the height of the water heater and cut the blanket to fit if necessary. For gas water heaters turn the gas valve to the. Fitting a blanket to an.

If your water heater is located in unconditioned space a garage basement or attic or you don t want added heat install a heavy blanket r 11 or better. For corner joints that need to be insulated cut a simulated miter joint by cutting the insulation at a 45 degree angle. Open the insulation piece at the slit and slide it over the pipe. Replacing your tank type water heater in the attic with a tankless unit is a much safer alternative and one that nick s plumbing and sewer services would be happy to discuss with you.

1 turn off the water heater. This will allow you to slip the insulation over the pipe corner easily. Leave the top of the water heater open it. How to insulate your hot water heater if a water heater is warm to the touch it is wasting power.

Apply a thick bead of high temperature caulk the flue on one. Continue this process over the entire length of piping in your attic.