Sealing Ductwork Foil Tape

Luckily the ducts that run through your home can be sealed with either foil tape or duct mastic and every diy master or contractor has their own preference for what they use when working on residential ducts.

Sealing ductwork foil tape.

Because it is reflective uv resistant and conductive it is also used as shielding and for thermal insulation. Both mastic sealant and aluminum foil tape are good options for sealing air ducts. Despite the name dust tape never seal air ducts with duct tape. The fact that it is highly conformable and tolerates temperature changes makes it the perfect product for sealing duct work and its weather resistant quality means it can be used on duct in both indoor and outdoor environments.

It simply does not hold up. Foil tape is a versatile product with a multitude of applications and product styles. Also known as aluminum foil tape hvac duct sealing tape comes on a roll and can be found in every hardware store. Both of these options have their benefits and drawbacks and just like any project a professional assessment can go a long way toward ensuring the work is done right and will last well into the future.

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. If you re using mastic to seal seams in fiberglass board ductwork use fiberglass mesh tape for all joints. Gaps in ductwork or plenums that are over 1 16 or 1 8 inch wide can be sealed with mastic as long as the gap is first reinforced with fiberglass mesh tape. Aluminum foil tape is a foil backed adhesive tape used to seal seams and small gaps on fiberglass boards and aluminum boards in hvac ducting.

Nashua trusted tapes get the job done right the first time every time. Duct sealing tape one of the ways you can seal leaky ductwork is with hvac duct sealing tape. Elk elk aluminum foil tape for metal repair air ducts insulated pipes hvac sealing ductwork vapor exhaust and heat resistant safe professional grade insulation sealer silver 1 88 in x 150 ft item 2860804 model aftp188x150x27. Elk aluminum foil tape for metal repair air ducts insulated pipes hvac sealing ductwork vapor exhaust and heat resistant safe professional grade insulation sealer silver 1 88 in x 150 ft.