Waterproofing the foundation with bitumen-rubber mastic
Waterproofing the foundation with water-based bitumen-rubber mastic is one of the ways to protect the foundation from moisture.
Water-based bitumen-rubber mastic is an elastic material that forms an impermeable film after drying.
The main steps for waterproofing the foundation with water-based bitumen-rubber mastic:
- Surface preparation: The foundation must be clean, dry and free from any contamination. Remove any dirt, dust, oil, paint or other contaminants from the surface.
Using a spatula or brush, apply bitumen-rubber mastic to the surface of the foundation. Spread the mastic moderately, creating a layer 2 to 3 mm wide. Pay attention to particularly vulnerable areas, such as seams, cracks or the connection of the foundation with other materials.
Additional layers: If necessary, apply additional layers of mastic to ensure greater durability and reliability of waterproofing. Follow the manufacturer's recommendations on the number of layers and the gaps between them.
- Drying: After applying the mastic, let it dry and polymerize according to the manufacturer's instructions. The drying time depends on the temperature and humidity of the environment.
It is important to follow the manufacturer's instructions on the use and application of mastics.
