Protecto Flex® Window & Door Sealing Tape, 8 in. x 50 ft. (1) - Protecto Flex® Window & Door Sealing Tape, 8 Inch Wide x 50 ft. Roll. Price/Roll. (shipping leadtime 2-3 days)
Protecto Flex® Window & Door Sealing Tape, 8 in. x 50 ft. (1)
$171.00 SALE $144.95
(Savings: $26.05)
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PRODUCT: Protecto Flex® Window & Door Sealing Tape, 8" Wide x 50' Roll. Price/Roll.(shipping leadtime 2-3 days)


Forms a permanent waterproofing air/vapor seal around curved and radius doors and windows that prevents air and moisture leaks.

Protecto Flex® is a 90-mil thick peel and stick flashing tape. The flexible cross-laminated top surface will expand and conform to irregular or curved surfaces while the aggressive adhesive forms a permanent bond between the window fin and the building substrate. Protecto Flex gives you a total air and water seal without having to cut and patch in the membrane to conform to irregular or curved window and door openings.

  • Expands and conforms to radius or curved window fins
  • Aggressive adhesive forms a permanent bond between the window fins and the building substrate
  • Easy to install peel and stick application
  • Self seals around nails, screws and staples
  • Adheres to plywood, OSB, vinyl, aluminum, metal, foam, Dens-Glass Gold®,* concrete and masonry surfaces
  • Protecto Flex may be left exposed up to 120 days
  • Backed by over 50 years of manufacturing expertise


  • Window and door perimeters to the building substrate
  • Joints in stucco applications
  • Sheet rock joints
  • Other areas where a water or air seal is needed


Protecto Wrap waterproofing products meet or exceed waterproofing properties of sheet membranes or liquid coatings for almost any job such as floor, tile and roof underlayments, window and roof flashing and others.

  • Width (each roll): 6"
  • Length (each roll): 50'
  • Sold 2 rolls per case


similar product terms: seal flashing tape, door seal flashing tape, window seal flashing tape, door sill flashing tape, window sill flashing tape, window flashing tape, door flashing tape, protecto flex

  Associated Items:  
Protecto Wrap #1170 / #80 V.O.C. Primer, 5G
Protecto Wrap #1170 / #80 V.O.C. Primer. An asphalt SBS Solvent Based Primer. For use in horizontal applications under several Protecto Wrap products. 5-Gallon Pail. Price/Pail. (shipping leadtime 2-3 business days; flammable item, UPS ground only)
$209.00 $176.95
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