Technical Knowledge Center

Technical knowledge for choosing the right product

Articles by the KraftBau technical team on adhesive classes, grout selection, waterproofing and landscaping products. Each article links to its System Solution and product pages.

6 items · 3 topic groups

Technical info

Tile Adhesives

How to choose a tile adhesive

Choosing a tile adhesive is not done by looking at tile size alone. The absorbency and soundness of the substrate, whether the covering is porcelain or natural stone, whether the area is indoors or outdoors, and the effect of heat or water all determine the right product. The application condition should therefore be defined first, and the appropriate technical class and colour chosen afterwards.

3 min read · Standard Indoor Ceramic Tile...

Technical info

Tile Adhesives

The difference between C1 and C2 tile adhesive

The designations C1 and C2 classify the adhesion performance of cement-based tile adhesives. C1 denotes standard performance and C2 improved performance. For the right choice, however, the substrate, covering and ambient conditions must also be read together.

2 min read · Standard Indoor Ceramic Tile...

Technical info

Tile Adhesives

What does C2TES1 mean

C2TES1 shows several performance properties of a tile adhesive in a single code. C2 denotes improved adhesion, T reduced slip, E extended open time and S1 deformability. This combination is frequently considered especially for large-format and low-absorbency coverings.

2 min read · 60x120 Porcelain Installation...

Technical info

Tile Adhesives

Where C2TES2 is used

C2TES2 defines tile adhesives that require high deformability in addition to improved adhesion. It is considered according to project conditions, especially for XXL and slab coverings, surfaces exposed to temperature changes and systems with a high risk of movement.

2 min read · XXL / Slab Tile Installation...

Technical info

Grouts

How to choose a tile grout

Grout is not merely a material that colours the gap between tiles. The area of use of the covering, the water and dirt load, cleaning chemicals and mechanical action determine the right grout type. In the KraftBau system the choice is made between KR-200, KR-250 and KR-300 according to the conditions of use.

2 min read

Technical info

Kraft Stone Fix

What is Kraft Stone Fix stone binder

Kraft Stone Fix is a stone binder used to reduce the scattering of decorative gravel, aggregate and landscaping stone on a surface. Its current commercial code in the KraftBau system is KR-DTB-100. The product helps preserve the decorative arrangement; it is not considered a structural adhesive.

2 min read · Decorative Stone & Landscaping...