Stretch Flex (Below-Grade)

Theromplastic Technology is behind the success of our signature waterproofing, Stretch Flex. This patented single component, cold liquid-applied, elastomeric, coating cures to form a durable waterproofing membrane capable of bridging substrate shrinkage cracks up to 1/16-inch. Stretch Flex is designed for below grade exterior waterproofing of concrete, precast concrete, CMU foundations and other structural surfaces on the hydro-positive side. 

For Contractors/Installers, our product can be used in the coldest of climates and conditions allowing design flexibility and cost savings of not having to tent the project. In addition with quick and easy prep, easy spray application and easy clean up you save hours and dollars.

This product is not available in the following states: Maryland, Delaware, Rhode Island, Connecticut, and California.
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Features & Benefits

Single component product requires no mixing ensuring uniformity and quality while reducing waste and labor.
Can be applied in temperatures as cold as -20°F, which can help avoid tenting and heating in cold climates.
Unrivaled UV protection aids in timeline flexibility.
Quick prep, easy to spray application, & easy to clean up… lowers square foot costs and saves hours.
Wet product can be applied to dry product for membrane repair, creating a continuous system with no seam or possible breach created.
Contains thermoplastic technology to create a mold resistant barrier that micro-organisms cannot penetrate.
The average daily SF installation is 6,000 to 8,000 SF eliminating down time between trades.
Available in Low VOC options.

Product Resources

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Stretch Flex (Below Grade) - Data Sheet
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Stretch Flex (Below Grade) - Guide Spec
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Stretch Flex (Below Grade) - Product Information Sheet
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Stretch Flex, LM-85 SSL, 650 Membrane, PRM - Data Sheet
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Dual Core Horizontal Waterproofing With Stretch Flex (Below Grade) - Guide Spec
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Stretch Flex (Below Grade) - Materials Checklist
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Stretch Flex - HPD
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Stretch Flex - SDS

Product Details

Stretch Flex (Below Grade) - Detail Set (SFBG01-08)
Stretch Flex (Below Grade) - Detail - Concrete Foundation Wall Wall Base (SFBG01)
Stretch Flex (Below Grade) - Detail - Concrete Foundation Wall Footer (SFBG02)
Stretch Flex (Below Grade) - Detail - Tie In To Membrane (SFBG03)
Stretch Flex (Below Grade) - Detail - Concrete Foundation Wall Typical (SFBG04)
Stretch Flex (Below Grade) - Detail - Concrete Foundation Corners (SFBG05)
Stretch Flex (Below Grade) - Detail - Below Grade Wall Penetration (SFBG06)
Stretch Flex (Below Grade) - Detail - Plan View Vertical Control Joint (SFBG07)
Stretch Flex (Below Grade) - Detail - Vertical Control Joint (SFBG08)