Tecca
Fuktspärr källaryttervägg
70B

Moisture barrier basement exterior wall

An effective system that prevents groundwater and moisture from penetrating the exterior basement wall. For optimal drying of moisture in the exterior basement wall, it is recommended to complement the system with an external ground insulation board.

Products in system solution

T-Block
T-Block

An air gap-forming membrane made of high-density polyethylene.

Highest durability
High moisture resistance
Combined with ground insulation = best solution
Kantlist till T-Block
Edge strip for T-Block

Polyethylene edge strip as a finish on the top edge of the moisture barrier mat.

Made from recycled material.
Spik och bricka till T-Block
Nail and washer for T-Block or loose washer

Nail 35mm and washer for solid concrete.

Loose washer is used with galvanized wire nail 75x2.8mm (from any supplier). Suitable for lightweight concrete.

Steel nail adapted for homogeneous concrete
T-Stos Butyl
T-Sleeve Butyl

Easy-to-install sleeves with rubber gaskets for round pass-throughs. Butyl adhesive with a protective paper that is removed. Adheres to, among other things, vapor barriers and radon membranes made of polyethylene, windproof fabrics, and vapor brakes made of PP, as well as sheet materials such as gypsum and cement. Harmful moisture is prevented from penetrating the roof's sensitive parts and makes the wall airtight in the inner and outer climate shield. Available in various sizes.

Good aging resistance
Moisture resistant
High air and radon tightness
Easy to install
Flexseal-T
Flexseal-T

A flexible polyethylene tape with a durable butyl adhesive. Primarily used for sealing various pass-throughs.

Flexible and elastic, retains its shape after stretching
Split protective film which is optimal for taping in corners
Adheres to most materials in low temperatures
Optimal secondary sealing for window installation
Geo-T N2
Geo-T N2, geotextile

An efficient and robust drainage fabric made of polypropylene (nonwoven) according to geoclass N2.

Works well in acidic or alkaline environments
Up to 100 years of durability
Withstands temperatures up to +25°C
Primer K-80
Primer K-80

Used as a primer on concrete surfaces to improve adhesion. Compatible with bitumen adhesive and self-adhesive membranes of bitumen and butyl.

Works even in colder weather
BituTite
Option 1, BituTite

Self-adhesive flexible bitumen membrane with a core of diffusion-tight polyethylene. Used as a water-repellent membrane at the connection of the basement outer wall's base/footing.

Grundmursmembran, svetsbart
Option 2, Foundation Wall Membrane, weldable

Weldable bitumen membrane with a core of strong polyester. Used as a water-repellent membrane at the connection of the basement outer wall's base/footing. Installed with hot air assembly (welding) by a trained contractor.

Flytmembran
Option 3, Floating membrane

Highly elastic bitumen/rubber compound for manual application. Intended for seamless coating in moisture insulation of foundation walls and membrane insulation on concrete structures. Used as a water-repellent membrane at the connection of the basement outer wall's base/sole.

Easy to apply
Seamless
Environmentally friendly