Pre-applied, ionic fusion waterproofing sheet system

NovaTak 60 mil pre-applied sheet waterproofing is specially formulated to create a chemical reaction that ionicly fuses the butyl rubber membrane to freshly placed concrete, thus creating an inseparable integration between NovaTak and the concrete substrate. NovaTak is a highly durable, non-vulcanized butyl rubber membrane that is very easy to install due to its flexibility and ability to conform to all types of prepared substrates. NovaTak utilizes butyl adhesive tapes that create butyl-to-butyl bonded seams with a tenacious bond that rivals heat welding and makes system repairs quick and easy.

Installation is efficient and reliable with butyl-to-butyl adhesive bonds using NovaTape single-sided tape or NovaTape D double-sided tape at manufacturer marked side laps, end laps, and patches. NovaTak delivers superior performance in harsh conditions without the need for specialized equipment, heat, or power.

Composition: NovaTak is a 60 mil (1.5 mm) sheet that consists of two layers of specially formulated black butyl rubber sandwiching a central reinforcement film of oriented polypropylene (OPP) and protected with a white release liner.

This product was formally known as Novatak by Kingfield Construction Products.

Please contact EPRO Services for System Details:


  • NovaTak creates an ionic fusion to concrete that is many times stronger than traditional pre-applied sheet membranes and does so without the use of any adhesive.
  • The flexibility of NovaTak provides the installer with a membrane that is easy to apply, especially to substrates that are irregular or where multiple penetrations may exist.
  • NovaTak stays flexible in extreme cold and prevents slumping in high heats, making it easy to apply.
  • Prevents lateral water migration by ionically fusing directly to poured-in-place concrete and shotcrete.
  • NovaTak does not pre-activate like bentonite when exposed to rain or ponding water, it can withstand long term UV exposure without warping or deforming like HDPE, and it is unaffected by rain, snow, or ice.
  • Direct UV, precipitation, pooling water, and heat do not substantially adversely affect the installed system.
  • Proven and effective, NovaTak has an over 20-year successful track record of performance on projects around the world.

System Overview:

System Components:


Pre-applied butyl waterproofing membrane utilizing adhesive-free ionic fusion technology to cast-in-place concrete and shotcrete



Positive-side applied single-sided adhesive butyl tape with an ionic-fusion NovaTak carrier film


NovaTape D

Double-sided adhesive butyl tape


NovaSeal 5000

Caulkable adhesive butyl sealant



Plural component, cold-applied, chemical & UV-resistant elastomeric monolithic membrane



Self-adhesive polymer modified bentonite strip with water-activated PVA film adhesive


e.stop gu

Caulkable single component hydrophilic elastomeric waterstop


Injec Injection Tube Waterstop

e.drain 6000

HDPE dimpled drainage composite with a fleece backing.


System Details:

For System Details, please contact EPRO Services: 800.882.1896 -or-

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