Thanks for your reply , have you any issues with Messmer’s UV Plus , that is what i used before , is Defy better than this in you opinon , thanks agai...

I tried all different cleaners and nothing made any difference , I sealed it with oil 2 weeks before laying , strange thing is the boards that we have...

I have a simular Issue , just laid this deck this week , I sealed with IPE Oil looked great untill the next day, looks like contamination , any though...