Hi guys, hopefully I'll be able to post photos, so you can see the problem. The story is external south facing oak decking (apparently not pre treated) was laid at client's home in february this year. A coat of (the client thinks) pure linseed oil was applied (apparently dry weather over this time), then a month later 2 coats of cuprinol uv guard decking oil was applied by brush. Then the client noticed whitish areas appearing on the surface, which then disappeared when the sun hit the...
Oak Decking Issues
Oak Decking Issues