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Perminator Tape 4″ x 180′ Roll


Perminator Tape 4″ x 180′ Roll PDF

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Perminator Tape (Overlap Seam Tape-4" x 180' Roll)

Perminator Tape, is a self-adhesive vapor barrier tape, used in conjunction with the application of Perminator under-slab vapor barrier. This product is for use in sealing vapor barrier seams and attachment to footings, protrusions, etc.

Perminator Tape Features:

  • Backing stabilized to resist the effects of UV exposure.
  • The product is very conformable.
  • Maintains a watertight seal in all weather conditions.

This is offered in 4″ (101.6 mm) widths and roll lengths of 180′ (55 m), 4-rolls per box.

Perminator Tape Specifications: ASTM E1643


Thickness8 Mils (0.2 mm)

APPLICATION: Surface Preparation: The tape's area of adhesion should be free from dust, dirt, and moisture, to allow maximum adhesion of the pressure-sensitive tape.

Sealing Seams/Attaching to Footing: All joints/seams in the vapor barrier application, both lateral and butt, should be overlapped 6″ (152.4 mm).  The most efficient installation method includes placing the product on top of the footing and against the vertical wall.  This will sandwich the tape between the footing, vertical wall, and poured concrete floor (see illustration below).  This will help protect the concrete slab from external moisture sources once the slab has been placed.

Sealing Protrusions: Cut a slit around pipes, ductwork, rebar, and wire penetrations to place the initial layer of the vapor barrier.  To further protect the concrete slab from external moisture sources, use a piece of vapor barrier and place a collar around these as well.

Find out more about this product, here.

Check out our other W.R. Meadows products here.

Additional information

Weight40 lbs
Dimensions12 × 12 × 16 in

4" x 180' Roll