I wish to replace the wooden beams on the outside of my conservatory with upvc beams as i dont seem to be able to seal the wooden beams for longer than a year and i need something that works more permenant.
anyone got any better ideas?
Have you thought about plastic cladding the beams to save the hassel of removal?.
I used Sadolin on mdf facia of my porch four coats and that was over 15yrs ago and we sold in 2004 and it's still the same after looking on passing.