Mfr:Epro

Epro PreTak 3' 11" x 65' 6" per Roll

Name: Epro PreTak 3' 11" x 65' 6" per Roll
SKU: EPK-PRETAK.RL*NA
Price: 485.18 USD
Availability: InStock

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Item #: EPK-PRETAK.RL*NA

Mfr. Part #: K-PRETAK

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$485.18

PreTak is utilized as a pre-applied sheet membrane for blindside vertical wall waterproofing and pre-applied underslab waterproofing and methane gas protection for horizontal applications. PreTak can be applied directly to a wide variety of substrates and utilizes high densi...

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About This Product

Details

PreTak is utilized as a pre-applied sheet membrane for blindside vertical wall waterproofing and pre-applied underslab waterproofing and methane gas protection for horizontal applications. PreTak can be applied directly to a wide variety of substrates and utilizes high density polyethylene (HDPE) sheet that once installed provides a tough and durable waterproofing membrane. Combined with a Pressure Sensitive Adhesive (PSA), PreTak becomes fully adhered when freshly placed concrete or shotcrete is applied to directly to it, eliminating the potential for lateral water migration.

Features & Benefits

Proven and effective, PreTak has an over 25-year successful track record of performance on projects around the world.
PreTak is suitable for a variety of critical building envelope applications, challenging site conditions, and contaminated soils.
Not affected by rain or ponding water.

Surpasses other fully adhered HDPE membrane systems by achieving the ideal blend between value and performance.
Prevents lateral water migration by forming a continuous adhesive bond to poured-in-place concrete.
Versatile seam options for hydrostatic, non-hydrostatic, and shotcrete applications.

Applications

Installation is efficient and reliable with a manufacturer marked adhesive selvedge allowing for an watertight bond at seam overlaps. PreTak delivers superior performance in harsh conditions without the need for specialized equipment, heat, or power. For heat welding applications, PreTak may be special ordered without pre-adhered selvedge along both sides of the roll for faster heat welding. PreTape is used to apply a PSA surface over the heat welded seams to eliminate lateral water migration.

Limitations

Limited to underslab and single-sided formwork.
A minimum of 3” (75 mm) of liquid concrete required to activate PSA surface.
Do not leave exposed for longer than 60 days.
Remove excessive substrate moisture prior to application.

Documents

Pretak Documents

Specifications

PreTak Specifications

Q & A

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