Water is one of the main factors in the destruction of building structures. Groundwater, precipitation, seasonal freezing and constant humidity gradually reduce the strength of concrete, brick and other building materials. That is why bitumen waterproofing remains one of the most effective ways to protect foundations, basements, roofs and other structures from moisture penetration.

Teknomer bitumen-polymer waterproofing allows you to create a comprehensive protection system for various operating conditions. 

Teknomer 400 Astar – the basis of high-quality waterproofing

Before applying any bitumen mastic, it is important to properly prepare the base. For this, Teknomer 400 Astar is used - a water-based bitumen-rubber primer.

Advantages of Teknomer 400 Astar :

  • Increases the adhesion of waterproofing to the substrate.

  • Reduces surface absorption.

  • Suitable for concrete, brick and cement substrates.

  • Can be applied to dry and slightly damp surfaces.

  • Contains no solvents and is safe for internal use. 

Where used:

  • Foundations.

  • Retaining walls.

  • Overlapping.

  • Preparation of the base before applying bitumen waterproofing.

  • Under screed in damp rooms. 

Teknomer 405 W – elastic bitumen-polymer waterproofing

Teknomer 405 W is a ready-to-use, water-based, elastic bitumen-polymer mastic.

The material creates a seamless coating that effectively protects structures from water and moisture. It is especially often used for private construction and standard waterproofing works.

Main advantages:

  • Ready to use.

  • Seamless waterproofing layer.

  • Application by brush, roller or spray.

  • High elasticity.

  • Ability to work on dry and slightly damp surfaces.

  • Absence of solvents.

Areas of application:

  • Foundations.

  • Roofs.

  • Columns and retaining walls.

  • Wells and pits.

  • Rooms with high humidity.

Teknomer 400 W – highly elastic bitumen waterproofing

When you need increased elasticity and reliable protection against soil moisture, you should choose Teknomer 400 W.

This is a one-component, water-based bitumen-polymer mastic that forms a continuous, seamless barrier against water and moisture.

Advantages of Teknomer 400 W :

  • High elasticity of the coating.

  • Protection from soil moisture.

  • Easy to apply.

  • No seams or joints.

  • Good adhesion to concrete and mineral substrates.

Where it is used:

  • Foundation waterproofing.

  • Basement rooms.

  • Underground structures.

  • Protection of concrete structures from moisture.

  • Damp rooms. 

Teknomer 400 2K – professional thick-layer waterproofing

For difficult operating conditions, high load and possible groundwater pressure, we choose Teknomer 400 2K bitumen waterproofing .

This is a two-component bitumen-polymer waterproofing with increased elasticity and crack-bridging ability. The material forms a thick protective layer and is widely used for professional protection of foundations and underground structures. 

Main advantages:

  • Thick layer application.

  • High elasticity even at low temperatures.

  • Resistance to cracking.

  • Can be applied to vertical surfaces without slipping.

  • Suitable for concrete, brick and stone bases.

  • Can be used for gluing thermal insulation boards. 

Areas of application:

  • Foundations.

  • Underground structures.

  • Retaining walls.

  • Roofs and terraces.

  • Wells and reservoirs.

  • Structures in contact with the soil.

Which bitumen waterproofing should I choose?

  • Teknomer 400 Astar – for priming and base preparation.

  • Teknomer 405 W – for standard elastic waterproofing of foundations, roofs and wet rooms.

  • Teknomer 400 W – when increased elasticity and durability are required.

  • Teknomer 400 2K – for professional protection of underground structures, foundations and objects with increased load, as well as gluing thermal insulation boards. 

A properly selected bitumen waterproofing system allows you to reliably protect the building from moisture, extend the service life of structures, and avoid expensive repairs in the future.