RCD Duct Sealant Butyl-Foil Tape - 3"X100'

RCD Duct Sealant Butyl-Foil Tape - 3"X100' is a waterproofing repair tape used for indoor or outdoor sealing of low, medium & high pressure HVAC duct systems (includes: metal duct, fiberglass duct and flexible duct systems). It seals cracks and seams in gutters, roof alleys, eaves, hips and ridges. Seal around chimneys and vent stacks; rooftop duct systems; and leaks in vans, cars and trucks. Also used for mobile home repair. Repair gouges, rips, tears in metal panels of trailers, shipping containers and metal buildings. Use duct mastic to mend poorly sealed connections; improve indoor air quality (since fewer pollutants circulating); lower utility bills; and burn less fossil fuels. Roll is 3 inches wide by 100 feet long. Please see links below for more adhesive tapes & other energy saving solutions!

Please click images to enlarge. Small image opens to show typical installation. Please scroll down for Pricing & Availability!

Features and Benefits
  • Alternative to mastic
  • UL 181 B-FX Listed
  • Backing: 2 mil soft alum,
  • Adhesive: 15 mil butyl
  • Meets all SMACNA pressure and sealing classes

  • Please Note:
    GCS cannot accept returns or issue credit for tape products.

    Special Discount
    Our goal is to offer great products at great prices! Save even more when you order TWO (2) or more rolls of the same tape.

    Shipping: FREE shipping on most orders of $99.00 or more! Low Flat Rates on all other orders.

    We Are Here To Help
    If you find something confusing or you have questions, please let us help! Zoom us an email by clicking the "Email" Button to your left. Or call us at 888-281-6467. If you get our Voice Mail, please leave us a message and we'll return your call ASAP! Honest!

    Availability: Usually ships the next business day

    RCD Duct Sealant Butyl-Foil Tape - 3"X100' 6800-301$49.50, 2/$97.00, 4/$190.00

    Adhesive & Non-Adhesive TapesAdhesive & Non-Adhesive Tapes

    PayPal Acceptance Mark