The rendered external walls of this commercial Factory and Office had badly deteriorated resulting in flaky render and cracks in the underlying concrete. This was causing numerous interior leaks after every heavy downpour.
After first pressure washing and masking off all windows and doors, all rendered voids were filled with Fibre Trowel. Wetsuit 2-Part was then applied to roughly a 50 ml dry thickness, allowed to cure, and then rinsed down. Two coats of tinted exterior latex paint were then applied to finish the project.
The finished texture looked amazingly close to original render. We recently had a few days of hard rain and for the first time in years did not have an interior wall leak!