RCD Corporation

01/10/2017

Sealing leaking air ducts with RCD Corporation® #8 Mastic® can save you money.

01/10/2017

RCD Corporation®, Helping You Build Affordable Green Comfort Since 1958.

01/10/2017

RCD Corporation® manufactures adhesives, air duct sealants, barrier coatings and mastics that save energy and improve indoor air quality.

01/29/2015

Where to seal air ducts:

https://www.rcdmastics.com/duct-sealing/where-to-seal-air-ducts.html

01/12/2015

RCD Corporation® #6 Mastic® low to high velocity air duct sealant is preferred by professional HVAC and home weatherization contractors nation wide for permanently sealing the joints and seams of thermal insulation, crawl space v***r retarder, house wrap and all air duct types including UL listed air ducts. #6 Mastic® seals leaks in return air ducts, supply ducts, air handlers, plenums, grilles, registers, dampers, and boots and is used in home sealing to reduce air infiltration into the living area. Sealing the home from air infiltration, sealing air ducts and crawl space sealing improves indoor air quality, reduces humidity, increases comfort and saves energy. Easy application by brush, trowel, palm, spray, or extrusion. As seen in Money Magazines 35th Anniversary Issue October 2007, Discovery Channel's show: Dirty Jobs season 4 episode 13, and Bob Vila's Home Again show #606.

http://rcdmastics.com/6-mastic/6-mastic-duct-sealant-crawl-space-sealant.html

01/12/2015

#15 Weather Barrier Coating® is a bright white, water-borne, multi-purpose coating for protecting air ducts and thermal insulation exposed to the weather. The best choice for preventing degradation and increasing the lifespan of closed cell foam insulation on line sets. As a lagging adhesive it will provide years of flexible service. As a roof coating it reduces the cooling load on commercial and residential buildings which will lower energy costs.

http://rcdmastics.com/15-weather-barrier-coating/15-weather-barrier-coating-roof-coating.html

05/26/2014

04/17/2014

Doug, The Ductwork Detective

04/16/2014

Money Magazine’s October 2007 issue says leaking air ducts can lose a third of the air passing through them or more. They recommend sealing those leaks with RCD Corporation’s #6 Mastic, which can save you up to 20% annually on heating and cooling bills. Our low up-front cost and the fact that RCD Mastic is a longer-term fix than duct tape makes this a great DIY project.

04/16/2014

http://rcdmastics.com/

RCD Mastics and duct sealants save energy by sealing leaking HVAC air ducts in forced air heating and cooling systems. Repairing and sealing sheet metal ductwork, flexible duct, fiberglass duct board air ducts and crawl spaces with RCD Corporation adhesives, duct sealants, mastics, and insulation co…

04/11/2014

Manufactured in Eustis, FL USA

04/11/2014

#6 Mastic Low to High Velocity Air Duct Sealant is easily applied by brush to seal air duct leaks.