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What are the solutions for sealing the pipeline


The ductwork in your flexible duct tape home has an inc […]

The ductwork in your flexible duct tape home has an incredibly important role to play, whether you realize it or not. When it comes to keeping your home warm in the winter and cool in the summer, there’s a good chance your ductwork will be doing the heavy lifting. Ductwork is the piping and connective tissue that connects from your furnace to each and every room in the house. The setup of your ductwork might seem simple enough, but it’s actually a bit more complicated than you might think. For example, each room will require different sized ducts connecting it to the furnace, depending on the size of the room. This can lead to a lot of little corners, curves, bends, and places where the ductwork could become leaky. A large percentage of homeowners have leaks in their ductwork right now and don’t even realize it. While a couple of small leaks here and there might not be putting a huge dent in your pocket when it comes time to pay your monthly energy bill, even minor leaks can cause issues that you would want to resolve immediately if you knew their cause.

One of the ways you can seal leaky ductwork is with hvac duct sealing tape. Also known as aluminum foil tape, hvac duct sealing tape comes on a roll and can be found in every hardware store. This method for sealing leaky ducts can be less time consuming and messy, but doesn’t tend to stack up with other duct sealing methods in terms of performance and longevity. If you have ducts that get dirty or oily quite commonly, duct sealing tape is likely to fail. However, if you insist on using this option for whatever reason, your best bet is to go with either foil tape, butyl tape, or any other kind of duct sealing tape which is marked with the UL logo. This logo stands for Underwriters Laboratories and signifies that this tape is suitable for residential use on ductwork. Never try to seal your ducts with regular duct tape, it’s not fire or smoke-rated and will not hold up for very long.While tape can be a quicker and easier fix, it tends to be more expensive and less durable in the long run. A better option is to use mastic air duct sealant. This is a gooey substance which hardens after being applied to your ducts.

Water-based mastic duct sealant is the best option because it cleans up easier and will hold up for a long time. When using mastic duct sealant on your own, you can apply it with a simple paintbrush. You may also use a caulk gun to apply the duct mastic, though it’s not necessary. Remember not to get duct mastic sealant confused with regular “duct seal”. Duct seal is for sealing the outside of your home around electrical wires and other tiny gaps. It is not made for use on your leaky ductwork. Depending on the size of your leak, you may need to combine your liquid mastic with another product such as fiberglass mesh tape. This applies to gaps bigger than ¼ of an inch.While it’s true that mastic for ductwork is the best DIY choice when it comes to durability and cost-effectiveness, sealing ducts with mastic yourself can be a tricky proposition. Especially in those hard to reach areas, it can be nearly impossible to use mastic sealing for ducts on your own when there are hidden leaks behind drywall. That’s where Aeroseal comes in.

Aeroseal uses a patented technology to pressurize, identify, and seal every single leak within your entire ductwork system. Their duct sealing technology has actually been called “one of the best scientific and technological accomplishments since this department was first established” by the U.S. Department of Energy. Aeroseal can completely remove the mess and struggle from mastic sealing ducts on your own. First, the technician will block all of your registers and vents in order to pressurize your system. Once pressurized, computer technology is utilized to identify all the leaks, cracks, and holes in your ductwork. Next, the technician will measure your leakage to provide you with a before and after comparison of your air duct leakage. Once this is done, they will begin distributing their mastic sealant for ducts throughout the air vents and ducts. The technology used is so precise that they only use the exact amount of sealant needed, making cleanup a breeze. Once finished, the team at Aeroseal will re-measure your ductwork to see what the leakage percentage is, and provide you with a before and after comparison. Aeroseal’s customers notice an immediate improvement in their air quality. Rooms that weren’t getting enough air before are now getting exactly the amount that they need.

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