Leave the top of the water heater open it.
How to insulate water heater in attic.
1 turn off the water heater.
The higher the r value the thicker the blanket and the more insulating horsepower.
For electric heaters turn off the breaker at the electric panel.
Open the insulation piece at the slit and slide it over the pipe.
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.
Continue this process over the entire length of piping in your attic.
Apply a thick bead of high temperature caulk the flue on one.
Fitting a blanket to an.
For gas water heaters turn the gas valve to the.
How to insulate your hot water heater if a water heater is warm to the touch it is wasting power.
A homeowner s simplest solution is to add a fiberglass insulation blanket.
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.
Garages utility closets even outdoor installations with proper insulation are preferable to having a tank type water heater in your attic.
This will allow you to slip the insulation over the pipe corner easily.