Green Renovation - Water Heater Insulation
Your water heater uses almost 20% of your home energy budget each year. Depending on the size and style of your water heater, you might be throwing away a lot of cash. If you heater is more than 5 years old, it might be a good idea to replace it. Newer models are more efficient than older ones.
But, a great way to go green and save money - no matter how old your water heater - is to wrap it up. A water heater constantly heats up water to make sure you have what you need… when you need it. All day long. This is very wasteful.

Today, they make insulation for your water heater. This works just like your house insulation works - it’s a barrier than keeps the heat inside the water heater. If the heat stays, it won’t need to turn on and heat up quite as often. That saves you money.
I installed a water heater insulation blanket today and I’ll start seeing savings very soon - probably on my next electricity bill. The kit only cost $20. It should pay for itself in a few months. And I put it on in less than 20 minutes.

HOW TO INSTALL WATER HEATER INSULATION
You can pick up the kit at any home improvement store. They’re in the water heater section. There are several types and several R-values. The higher the R-value, the more protection (and thickness) you’ll get. I picked up an insulation kit that has an R-11 value.

My heater is an electric model with a 50 gallon capacity. The kit comes with the insulation blanket and tape to seal it up. I laid the blanket on the floor to inspect it and find the tab. There is a section of vinyl at the top that creates a tab. The tab will then be taped down to the top of the water heater.

Next, I wrapped the blanket around the heater to make sure it fit and to find the spots where I need to cut out sections that expose controls, valves, etc. Make sure you read the insulation kit instructions for your type of water heater and follow those. There are more restrictions for gas heaters, according to my kit.
I cut out some tape sections and used them to hold the blanket on the heater. All my cuts worked well and the water heater controls were properly in view. I used a long section of tape from top to bottom to create a tight seal. And next I taped the tab down to the top of the heater.

And that’s it. With insulation on my heater, I hope to cut my water heating bill by 5% to 10%. Not much, but it’s all part of the green renovation. Adding everything together and the money will add up.
