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Installing a Water Heater Blanket Installing a water heater blanket not only saves money but also is good for the environment. Unless your water heater's storage tank already has a high R-value of insulation (at least R-24), adding insulation to it can reduce standby heat losses by 25%-45%. This will save you around 4%-9% in water heating costs. When a water heater is warm to the touch it is wasting energy and costing more money to operate. Installing a fiberglass insulation blanket is a simple solution. Many companies now offer eco-friendly recycled glass in their fiberglass insulation products, making a water heater blanket great for the environment and the wallet.Write your Content here. Things You'll Need:
Step 1 - For an electric water heater, cut holes in the fiberglass blanket for the heater element covers. Use tape to secure it on the sides and top of the heater. See important information under warnings for water heater blanket installation for gas water heaters below. Step 2 - Insulate the pipes with the preformed insulation sleeves, particularly the first three feet extending from the water heater. Step 3 - Heat loss also occurs through the convective flow of hot water into the pipes. Install the heat trap of your choice to stop this flow and to prevent excessive heat loss. Tips & Warnings
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