partial renovation, a complete success: structure lining using patch repairs
Many cases of damage in the sewer are local defects. We rectify these quickly and reliably by lining the existing structure using the a patch repair method in the nominal diameter range DN 100 to DN 1000.
A made-to-measure, glass fiber laminate impregnated with three-component silicate-based resin is installed pneumatically at the local damage CCTV monitoring is used for positioning and curing takes place and under normaloutside air temperatures .
Patch repair is a solution that can withstand structural loads and is also corrosion and abrasion-resistant. Installation takes just few hours.
Spot repair materials have been proven to be environmentally friendly.