TESHELL® Foundation

We know the value of getting it right from the ground up. The house foundation is exposed to moisture both above and below ground. Therefore, TESHELL® offers a tight shell, from top to bottom, for all different foundation types. By choosing really good materials, you protect the structure from moisture damage with effective water drainage.

A selection of products within TESHELL^® Base

T-Flex Outdoor

T-Flex Outdoor is a diffusion-tight and flexible exterior construction tape with optimized properties for protection against sunlight (UV), high adhesive strength, and long durability.

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T-Syll Duo

A robust, strong sill insulation with insulating, air and moisture sealing properties that has at least 50 years of aging resistance. T-Syll Duo consists of expanded polyethylene in the form of a foam. The foam consists of completely closed and insulating cells.

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T-Barrier, moisture protection mat

A minimum 50-year aging-resistant, effective air gap-forming moisture barrier of the highest quality that protects basement foundations from moisture damage. The moisture protection mat is made of HD polyethylene in pure virgin material to ensure the highest quality.

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T-Duo Concrete

Double-sided aging-resistant joint tape for concrete with unique adhesive strength. T-Duo Concrete consists of elastically modified acrylic adhesive. The tape is reinforced lengthwise with polyester threads and is transparent as well as completely solvent-free.

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More information about our products

TESHELL® WARRANTY PROGRAM

For energy-efficient and moisture-proof houses that stand the test of time.

As a customer, you should feel confident that we have done our job in testing, quality assuring, and evaluating the parts individually and together in the system.

TESHELL® 3D TOOL

Try TESHELL® 3D Tool

With shell solutions from TESHELL, you build airtight, energy-efficient, moisture-proof, and long-lasting. The 3D tool helps you with the process of finding the right solution for a reliable and thoroughly tested climate shell.

Try the 3D tool