StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai
V
Vapor Barrier Tape - 4 in. x 180 ft.

Vapor Barrier Tape - 4 in. x 180 ft.

5(1 rating)

Best price now

$27.88at MyTarpChecked Nov 11

Prices are checked against each store and labelled with when.

Visit MyTarp

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $27.88 at MyTarp on Nov 11.
  • Our take on the Vapor Barrier Tape - 4 in. x 180 ft.

    This is a 9 mil cast polyethylene tape with a high-tack synthetic rubber adhesive, sold in a 4 in. by 180 ft. roll. It is built to seal seams and edges of 10 mil or thicker polyethylene vapor barriers in crawl spaces, basements and under-slab or insulation jobs. Its 126 oz/in. adhesion to steel and 25 lb/in. tensile strength put it in the heavy-duty class, and it resists moisture, cold and UV. Compared with general-purpose duct or sheathing tapes, it is thicker and made to bond to PE film rather than to paper or metal.

    Best forSealing crawl space vapor barriersBasement moisture and vapor retarder seamsInsulation vapor barrier jointsCold-weather and UV-exposed jobs
    Pros
    • 9 mil PE backing is thick and tear-resistant
    • High-tack rubber adhesive bonds to polyethylene film
    • Resists moisture, cold and UV
    • Wide 4 in. roll covers seams fast
    • Long 180 ft. roll limits roll changes
    Cons
    • Needs 45 F or warmer to apply
    • Best only on 10 mil or thicker vapor barriers
    • Rubber adhesive can be hard to reposition once set
    • Not meant for paper, metal or general-purpose use

    Vapor Barrier Tape - 4 in. x 180 ft. prices at every store

    • MyTarpNew

      In stockReturn policy

      $27.88Checked Nov 11
      Visit MyTarp

    About the Vapor Barrier Tape - 4 in. x 180 ft.

    This heavy duty vapor barrier sealing tape is made from a cast polyethylene film coated with a high tack rubber adhesive. It is 9 mil thick and comes on a roll 4 in. wide and 180 ft. long.

    The tape resists moisture, cold temperature and UV light. It works with most polyethylene vapor barrier films that are 10 mil or thicker, including Husky Yellow Guard Vapor Barrier and other extruded polyethylene films.

    It is used to seal seams in crawl space vapor barriers, moisture barriers, vapor retarders and basement vapor barriers. For best performance, use it with a 10 mil or thicker vapor barrier.

    Backing
    Polyethylene (PE) film
    Adhesive
    Rubber
    Width
    4 in.
    Roll length
    180 ft.
    Thickness
    9 mil (ASTM D-3652)
    Adhesion to steel
    126 oz/in. (ASTM D-3330)
    Tensile strength
    25 lb/in. (ASTM D-3759)
    Elongation
    110% at break (ASTM D-3759)
    Application temp
    45 - 120 F
    Operating temp
    20 - 200 F
    Compatibility
    Polyethylene vapor barrier films 10 mil or thicker, including Husky Yellow Guard and other extruded polyethylene films
    Resists
    Moisture, cold temperature, UV light
    Uses
    Crawl space vapor barrier, moisture barrier, vapor retarder, basement vapor barrier

    Questions and answers

    What vapor barriers does this tape work with?
    It is made for polyethylene vapor barrier films 10 mil or thicker, such as Husky Yellow Guard and other extruded PE barriers. On thinner films the bond is less reliable.
    Can I use it in cold weather?
    Application needs surface and air temperatures between 45 F and 120 F. Once applied, it keeps working from 20 F to 200 F.
    How strong is the adhesive?
    Adhesion to steel is rated 126 oz/in. under ASTM D-3330, and tensile strength is 25 lb/in. That is heavy-duty for a PE tape.
    Is it UV and moisture resistant?
    Yes. The tape resists moisture, cold and UV light, so it holds up on exposed crawl space and basement jobs better than light-duty tapes.
    How much tape is on a roll?
    Each roll is 4 in. wide and 180 ft. long, enough to seal long seams and perimeter edges with fewer roll changes.
    Can I remove and reposition it?
    The high-tack rubber adhesive grips firmly, so repositioning after contact is difficult. Line the seam up before pressing it down.
    Where is the Vapor Barrier Tape - 4 in. x 180 ft. cheapest?
    At MyTarp, for $27.88, as of our latest check.
    What do buyers say about the Vapor Barrier Tape - 4 in. x 180 ft.?
    Rated 5 out of 5 from 1 ratings.

    More vapor barrier tapes

    • B
      Blue Summit Supplies Vapor Barrier Tape (180')
      Blue Summit Supplies Vapor Barrier Tape (180')