You can buy mastic suitable for duct sealing from the following companies (please add to this list): RCD Corporation Home Depot – If this link doesn’t go to the proper product page, try searching for “duct sealant” or “mastic” on the Home Depot website. Some people like to use a caulk gun for the mastic, but it’s not necessary. Attic AC Duct Installation Repair (Home Depot, pool, insulated, paint) User Name: Remember Me: Password ... but I figure they didn't pick that up in the Home Depot HVAC aisle. Other key benefits are special discounts, extended warranties, and guaranteed response times when you call for service. Users of Franmar BEAN-e-doo Mastic Remover love that it has no odor and offers extremely easy cleanup. Find Electrical Maintenance Accessories at lowest price guarantee. Using a duct sealant called mastic is the professionals choice. Photo Credit: “Sealant Family” by Hardcast is licensed under CC BY 2.0. ... Sealing the duct to the boot with mastic is also a good idea. Are your ducts leaking? On average, your air ducts leak around 20-30% of your conditioned air (Energy Star). I had no luck at Lowes, Home Depot or Rona, nor a number of smaller heating/plumbing suppliers. Color is gray and easily applied by brush, palm, putty knife, trowel, extrusion or spray equipment. Service Champions is known for trustworthy, on-time home service throughout the East Bay, South Bay, and Sacramento areas. A high quality, fiber reinforced duct sealant/mastic that is UL 181 A-M & B-M and can be used on all types of HVAC ductwork. Foil-Grip 1403-181BFX provides an instant water resistant grip to most surfaces including sheet metal, duct board, flex duct, PVC coated duct, and duct … RCD Corporation #7 Mastic Low to High Velocity Air Duct Sealant is a premium grade water-borne duct sealant used for permanently sealing the fabricated joints and seams of sheet metal air ducts, rigid fiberglass air ducts, flexible air ducts and thermal insulation. We have implemented increased hygiene routines, including hand washing and sanitizing before and after each client visit. Sealing duct seams is messy work, so wear old clothes. Your technician will be able to seal all the leaks in your duct system (even the unreachable sections), but they can also clean and insulate them as well for added efficiency and improved indoor air quality. High-quality HVAC tapes can be hard to find. RCD Corporation® #7 Mastic® Low to High Velocity Air Duct Sealant is a premium grade, water-borne, gray, flexible sealant used to permanently seal the fabricated joints and seams of sheet metal air ducts, rigid fiberglass air ducts, flexible air ducts, crawl space vapor retarders and thermal insulation. • Weather Resistant • Made In the USA • Water-Borne • Low Odor • Earns LEED Credits • Non-Flammable We're here to help. We service, repair, and install air conditioners and furnaces with our amazing team of technicians. The Foster® line of premium products is internationally known within the industrial, residential and commercial construction markets, as the brand of choice for use in the protection of insulation or prevention of mold, mildew and bacteria. Used for sealing joints, seams and duct wall penetrations on metal air duct. FOSTER® PRODUCTS. Please don't say duct tape. Mastic is a resin-based adhesive that is used to set tile and other substances. It simply does not hold up. It will dry, harden, and seal for a permanent solution. Annual tune-ups for both your air conditioning and heating systems are included. Make sure the tape matches the sealant being used. We use cookies to ensure that we give you the best experience on our website. | CL #817040 | Privacy Policy, https://www.cdc.gov/coronavirus/2019-ncov/index.html, Mastic Sealant vs Aluminum Foil Tape (For Sealing Air Ducts), seal all the joints and add insulation around ducts. All Rights Reserved. Tape tends to work better on round ductwork than the sharp and irregular corners of rectangular ducts. If you have any doubts, don’t hesitate to Ask a Champion. Service Hours: RCD Corporation® #7 Mastic® Low to High Velocity Air Duct Sealant is a premium grade, water-borne, gray, flexible sealant used to permanently seal the fabricated joints and seams of sheet metal air ducts, rigid fiberglass air ducts, flexible air ducts, crawl space vapor retarders and thermal insulation. Be aware that old mastic often contains asbestos. No matter which sealant you choose for your ducts, make sure you choose a high-quality product and clean the application area first. It should be available at your local The Home Depot. Mastic sealant is often used in areas where there is a need for flexibility and a moisture-resistant seal. The U.S. Environmental Protection Agency's Energy Star® program recommends insulating and sealing air ducts. It was no mean feat to find any suppliers of duct mastic, sealant or sealer in the GTA. I sincerely hope that you, your families, friends and loved ones are staying safe and healthy during this time. I need a mastic paint to paint on the flexible ductwork to plug the leaks. T&D distribute proven cable duct sealing products from leading manufacturers CSD Sealing Systems and Filoform with widespread utility approvals and industry acceptance as trusted alternatives to traditional “sticky and tricky” to install mastic seals or regulation violating expanding foam – these duct seal products are technically advanced cable sealing solutions … Increase energy efficiency and reduce the amount of allergens and air pollutants in your home by investing in duct sealing, insulating, and cleaning from a professional HVAC company. Foil-Grip 1403-181BFX is a UL 181B-FX listed pressure sensitive, 40-year cycle, duct joint and general purpose rolled sealant. While you’ll want a qualified professional to perform any comprehensive duct sealing, it’s not a difficult matter to seal accessible ducts yourself, using mastic sealant and mesh tape. Duct tape since tends to peel and doesn’t last very long. Service Champions offers more services than the typical air conditioning & heating company in Northern California. RCD Technical Bulletin lists spray and extrusion equipment solutions. Where do I buy Mastic adhesive cement? There is no fast way to remove mastic, but elbow grease or chemical removers will do the job. All Rights Reserved. We have chosen a plant within your radius that has stock. They have a number of stores in the GTA, including Rexdale. Service Champions is the Northern California heating company with the best technicians and a 100% money back guarantee. RCD Corporation® #7 Mastic® premium grade seals damaged and leaking air ducts and conditioned spaces from air infiltration. I'm replacing and sealing my ductwork in preparation for getting a new air conditioner, and the drying time for the water-based duct sealant I got from Home Depot is making it take FOREVER because I keep finding small spots with inadequate coverage, then have to decide between delaying my progress for another 24 hours to apply another coat and wait for it to dry, or … If you are considering taking on duct sealing as a major project, we highly recommend a professional assessment. If there are any gaps larger than ¼ inch, use fiberglass mesh tape and mastic. Depending on the leak, you may also need fiberglass mesh tape as well (gap of 1/4 inch or more). If you need air conditioning maintenance, repair or a brand-new system, we've got the best-trained and most-skilled technicians in the industry. Don Park carries duct sealer, selling it by the tub and tube. SKU: 0847DX F-Seal® 181 Water Based Duct Sealant - … Service Champions is committed to maintaining a safe and healthy environment for our clients and team members. Sealing air duct plenums, takeoffs, elbows, and vent boots where they connect and sealing the seams, per product instructions, may help save energy. Mastic Sealant. For more information on PureFlow™ duct systems, call or contact us online. Our durable 15 mil thick tape provides consistent, reliable performance every time. Duct tape is not code. If you don’t want to spend the money on professional duct sealing and insulation right now, consider air sealing the ducts as a DIY project using mastic sealant or HVAC tape (NOT duct tape!). If you do use tape, look for mastic, butyl tape, foil tape, or other heat-approved tapes that have the Underwriters Laboratories (UL) logo. If you continue to use this site we will assume that you are happy with it. Use the "Click here to chat now!" The mastic putty is brushed, rolled, or knifed on to cover the screen, the duct surrounding the screen, and the gap. CADS is fiber reinforced and rated for high velocity HVAC Systems. 3.7 out of 5 stars 123 ratings. #7 Mastic Low to High Velocity Air Duct Sealant is the best choice for repairing leaking air ducts and sealing … Watch this video to find out more. CADS is our most economical water based duct mastic. In the Berkeley lab test, the products that lasted the entire three months included: Duct mastic: Mastic is a gooey material applied with a disposable paintbrush or putty knife. Mastic is a gooey, non-hardening material with a consistency between mayonnaise and smooth peanut butter. Color is Gray and easily applied by brush, palm, putty knife, trowel extrusion. A/C duct systems including metal, fiberglass, duct joint and general purpose rolled sealant make sure you clean., your air ducts or spray equipment a mesh screen to cover the hole an. 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