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3 Types of Materials Used in Duct Repair

Here in Chicago, duct repair services are standing by to help fix a breached or broken duct. Breaches can create all manner of problems for your HVAC system, from pulling unconditioned air into the system to spreading dust and debris throughout the home. Professionals can seal and repair any breaches in your ducts using a variety of materials. Unfortunately, duct tape is not among them. The shared word in the name leads some people to believe that duct tape can easily be used to fix breaches in their home’s ductwork. Duct tape, however, simply can’t stand up to the fluctuations in temperature, and normally only lasts a few days at the most. Here are 3 types of materials used in duct repair that professionals use to do the job.

  • Matching components
    Ducts are usually made of fiberglass, sheet metal and similar materials. When a breach occurs, a professional can simple use a shaped piece of material of the precise same composition of the duct itself to make repairs. That ensures that the new material won’t suffer from temperature and air flow fluctuations (or at least no more than the surrounding material).
  • Duct mastic or duct sealant
    This is a kind of paste that can be placed over the breach and used to seal it. Once applied, it hardens in place and seals the breach admirable. Duct mastic works best for small breaches (1/8 of an inch wide or smaller). Larger breaches usually demand a patch.
  • Sealing tape
    As stated above, duct tape doesn’t work for ducts. (We know: it’s ironic.) Instead, rely on tape brands that don’t use a rubber adhesive. Any kind of heat-resistant tape, such as foil tape or butyl tape, can be used. In particular look for any tape that carries the Underwriters Laboratories label.

Even with these materials used in duct repair, you still need the training and know-how to apply them. In Chicago, duct repair services can be provided by Shavitz Heating & Air Conditioning. We have the knowledge and experience to seal your ducts properly, so don’t hesitate to give us a call today!

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