Learn How to Seal Duct Work Leaks


When it comes to your home, you want everything to be safe and sound. During the summer and winter seasons, you want to make sure that all of your ventilation is in proper working order. Why is this important? Well, bad heating system can cause damage to your home and cost you a fortune to pay. Likewise, the summer time air cooling system can eat up a lot of your home’s energy. Over time your ducts can get pretty stiff and just set in making it difficult to repair certain leaks. However, this short guide will give you an insight on how to help the process.

Taking the Right Safety Measures

Safety is everything when you are dealing with electrical work. Summer may not be so bad because the ducts will have cool air flowing. However, winter time can pose a problem because you’re dealing with a flue pipe that has residual heat after it’s been used. You should exercise extreme caution when it turns. These pipes are very hot after using your heating system during the winter time so please be sure to be safe while fixing your duct. If you can’t do this yourself, hire a professional for help because you don’t want to harm yourself in the process.

Feeling for Areas with Possible Leaks
The next thing to do is just examine the area and feel for any possible leaks or holes. Basically, touch the metal areas and connections to see what’s going on. This is very important because while each leak might not be significant, it does impact your bill. What could be a $300 dollar energy bill a month might turn into $500. Also, your system might not run as efficiently if these leaks were sealed tight. With any home project, you should always look around and make sure there aren’t any red flags from the start. Do this thoroughly because there might be some small tears that you can’t see straight on. It’s good to have a flashlight so you can really detect even the smallest of holes in your ducts.

Use Foil Tape to Seal the Duct

You can find foil tape at any hardware store for your HVAC needs. See how big the tear or leak is then you can peel back the foil tape and use as much as needed. The tape is not very thick and it can tear, but it’s great for sealing air. Follow the tape with both hands and feel where the air is flowing so you can slowly peel it as you go along the leaks. A good way to see if the tape is good would be to actually double check the areas you sealed. If you don’t feel any air coming through, this was a successful buy. If it didn’t work, you have a couple options. One, you can use more tape around the area as needed. Two, you should go out and buy another roll of foil tape that’s sturdier. As a result of sealing these up, you’ll notice a major difference in your energy bill.