TESHELL® Roof

We can seal roofs. With underlay products in the TESHELL® series, you can be sure to get a tight, protective, and water-repellent layer under the outer roof, whether it is tiles, metal, or roofing felt. With the right products, installed and combined in the best way, TESHELL® gives your roof a true premium shell.

A selection of products within TESHELL^® Roof

T-Roof Evo

T-Roof Evo is constructed with a robust polyester frame, coated with SBS bitumen and polypropylene felt. An adhesive edge of bitumen with protective foil, the foil is removed during splicing and installation.

To the product

T-Roof Domo

T-Roof Domo is constructed from a mineral felt base coated with SBS bitumen and polypropylene felt. Adhesive edges of bitumen with protective foil, the foil is removed during jointing and installation.

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T-Roof Epic

T-Roof Epic is constructed with a polyester core coated with SBS bitumen, with a top layer of polyester felt and a bottom layer of polypropylene felt. Adhesive edges of bitumen with protective foil, the foil is removed during seaming and installation.

To the product

T-Diff Pro

Water-repellent underlay as a roll consisting of a high-performance surface of thermoplastic polyurethane (TPU) with a strong underside of polyester fiber felt. The material is aging-resistant, waterproof, and vapor-permeable.

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More information about our products

System Solutions

Within the framework of TESHELL^® we continuously work with systematic tests where the goal is to strengthen sustainability and functionality based on current challenges. For you as a customer, this means that we can offer extra secure and strong guarantees on the products that we have tested together in a system solution and not just each product individually.

TESHELL® Welded Waterproofing Membranes

Guarantees for waterproofing layers

TESHELL® will be the guarantor for quality validation, security, and sustainability over time. Based on this philosophy, as a customer, through Katepal's comprehensive warranty program, you have the opportunity to register and receive up to fifteen years of total and product warranty on exposed and built-in welded waterproofing membranes.

More information about the waterproofing guarantee can be found here.

Katepal DOUBLE

Katepal Dubbel is used as a single-layer covering on both new and old roofs.

Waterproofing class TKY-A-0234

Katepal Double FR

Katepal Double FR is used as a single-layer covering on both new and old roofs when special fire properties are needed.

Waterproofing class TKY-A-1234

Katepal SEP 5500 R

SEP 5500 R is used as a single-layer covering during renovation or as a top layer in a two-layer covering.

Waterproofing class TKY-A-0234

PRODUCT/SUBSTRATE	PIR	<td>FOAM PLASTIC + MINERAL WOOL BOARD 20MM</td>	MINERAL WOOL	WOODEN BASE + PROTECTIVE COVERING	CONCRETE	EXISTING WATERPROOF LAYER
DOUBLE		X	X	X	X	X
DOUBLE FR	X
SEP 5500 R						X

Training that provides a guarantee

TECCA, together with Katepal, has developed a training concept for those who want to deepen or expand their business to also offer roofing with welded exposed waterproofing membranes. The training also provides you with the conditions to offer the market's strongest waterproofing guarantee.

Do you want to know more?

Read more in the brochure about TESHELL® welded waterproofing membranes.

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