Smoothing the surface
Smoothing the surface
Installing a fillet made of KÖSTER Repair Mortar
Cleaning the surface
It is very important that the surface is free of loose particals
Priming the surface with KÖSTER Polysil TG 500
Waterproofing the corners
Waterproofing the corners
The first layer
Application of the second layer
The roof is completely waterproofed
The roof is completely waterproofed