How to Repair Damaged Heating Duct?

1. How to Repair Damaged Heating Duct? The air comes through the duct to keep you cool in summer and warm in winter. However, if the system is damaged, then you are wasting energy leading to higher electricity bills. That is why you should know more about the duct repair process. Indeed, it is a complex process, and we recommend you hire experts for this; otherwise, it may result in electrocution or permanent damage to the system. If you need servicing, please call us for a low-cost solution. Today we are going to tell you the cause of the duct damage and how you can repair it with little expertise and equipment. Cause of Ductwork Damage There are several reasons for the damage. Please read all the following points carefully and consult with an expert if you find any. Damages Due to Home Maintenance Sometimes homeowners are not aware of the duct, and they install house plumbing or cable TV wires by crawling into the attic or crawl spaces, which may crush the ducts. Ceiling Repair When you repair floors, ceilings or fixtures, a little negligence can damage the ducts. It is quite common and usually happens near the joints or vent areas in the ductwork.

2. Corrosion If you are living in an older house, you should hire a ductwork inspection service to check the quality. Heating duct repair is the only solution to this issue. Rodents and Insect The flexible plastic designed unit prepares the breeding ground for rodents and insects, which leads to holes and tears. Ductwork repair can be a simple or complex task depending on the extent of the damage. It is easier to fix small holes with certified duct tape. Please do not use the duct tape available at the local store because it will not give you the same result as certified tape, and you will be disappointed with the results. If you have a larger damaged area or broken joints, then you should call experts to replace the unit altogether. Now we are going to tell you how to repair/replace different types of ducts. Flex Duct Replacement In the case of a crushed duct, it makes more sense to replace the unit than repair it. A new section with the previous collars and hangers does the job for you. Here is how to do it:

3. Remove the Damaged Flex Please cut the old duct seal and strap. Now pull the insulation away from the joint. Carefully slide the damaged duct unit out of the collar. Install a Connector Fold the duct’s outer liner over the insulation, leaving only 4.5 inches of liner exposed. Now install a connector into the end of the inner duct liner and wrap the joint with duct tape. Calculate the Length Now please calculate the length of the replacement unit. Please remember to add an extra one foot for each bend. Install new flex Slide the inner liner over the collar and seal the joint with certified duct tape. That’s it- the duck repair is complete. Now for the sheet metal duct, the process is a little different. Please read the following segment. Sheet Metal Duct Repairing and Replacement Many homeowners use galvanized sheet metal ducts, which keeps the floor heating. Duct cleaning is necessary if you want to avoid several sealant losses that allow the air to escape and lead to duct issues. Loosen the hanging straps on both sides of the area. Now lower the duct to check the joint. If you find any large gaps, they should be fixed quickly. Incorrect installation of S-lock causes bigger problems.

4. Open the S-lock with a screwdriver and slide it back to its place in such a way that the flat metal on the two sides of the duct covers the S-lock gap. Please consult with an expert if you do not feel confident about it. Now cover the joint with a thick layer of certified mastic. It is very effective against sheet metal ducts. Call our experts because we have experience in installation and ductwork repair for maximum energy efficiency. A properly sealed duct increases the home cooling and heating efficiency by up to 40% and saves money on your energy bills. If you need an inspection, consultation or service, we are open to enhance your home comfort. Please feel free to call Epic Duct Cleaning directly.