A bomb shelter is a place that should provide complete protection in case of danger. If cracks or other damage appear in it, they must be eliminated as soon as possible. In this article, we will talk about materials that can be useful when repairing bomb shelters.
How to eliminate cracks in a bomb shelter?
The following materials can be used to repair a crack in a bomb shelter:
- Teknorep 200;
- Teknorep 300.
Teknorep 200 is a thin-layer repair material based on cement with polymer fibers. It is used to eliminate small cracks with a thickness of 3 mm. The size of the material granules is 0.7 mm. Strength is 25 N / mm2.
Teknorep 300 is a shrinkage-free repair material based on cement with polymer fibers. It has a thixotropic consistency. It is used for repairs. It is suitable for repairing cracks and other damage with a thickness of 10 mm. The strength of the material is 60 N / mm2.
Protecting a bomb shelter from leaks, sagging and destruction due to moisture
No bomb shelter repair can do without waterproofing materials that provide protection from leaks, groundwater, precipitation, etc.
Teknomer 200 Ex Crystallize (elastic) and Teknomer 200 Crystallize (semi-elastic) waterproofing materials are excellent for protecting bomb shelters from destruction due to moisture. Both materials have good adhesion to concrete, strength, water and heat resistance. You can find detailed technical characteristics of the materials on the website.
An integral stage of waterproofing is special treatment of joints and seams using a special elastomer tape (Teknomer Pah Bandi 120/70). It is laid between the 1st and 2nd layers of waterproofing material. It can be used both inside and outside the bomb shelter.
How to quickly finish the walls of a bomb shelter after repair work?
The ideal option for quickly finishing the walls of a bomb shelter after repair work is considered to be the finishing putty Teknorep 100 Flex with polymer fibers in the composition. It is quickly applied in a thin layer up to 2 mm and does not require preliminary treatment of the surfaces with a primer.
Application of the 2nd layer is possible already 2-3 hours after the 1st. And in 24 hours a good smooth white surface will be ready for use.
For additional information and the correct selection of material, call: +38 (067) 486 42 41
