Maintenance and repair of concrete balconies and terraces normally requires corrosion protection for the reinforcement steel, a bonding agent, repair mortar, and spackle.
KOSTER Betomor Multi A fulfils all of these requirements in one product. Concrete repair of building elements can be quickly and easily done with KOSTER Betomor Multi A.
Maintenance of concrete surfaces is done with KOSTER C-Coat. KOSTER C-Coat is a high quality spackle for leveling and smoothing concrete surfaces. KOSTER Silicone Paint White is an optimal decorative paint coating for concrete surfaces.
The elastic and crack bridging waterproofing material KOSTER NB Elastic (Grey or White) is applied as the waterproofing layer on balconies and terraces. The material is resistant to foot traffic or can be covered with tile. At wall / floor junctions and in areas in danger of cracking, KOSTER Flex Fabric is embedded between the two waterproofing layers. Fillets are made with KOSTER Repair Mortar Plus.
Always adhere to the specifications in the respective Technical Guidelines.