Hi Eric, The dark stains on the sill are from the mould, that never went away with the mould treatments. It is definitely not a old stain. I could not ...
Hi Eric,As said, the original stain is Cutek Extreme CD50, which is oil based stain absorbed in. I never had a sealer. When I discovered the mould, I ...
Hi Gents, I have installed timber windows at the front 2 years ago and treated them with several coats of Cutek Extreme CD50, bought as per recommenda ...