Hi, My 1986 110 has the normal rot on the door frame, at the moment its only the 1 door and not too bad (spent most of its life in a garage), so after I fix it, whats the best way of preventing further rot. It seems the rain water just fills up the frame when running down the inside of the skin from the glass lower edge, and the frame is cunningly designed to hold it, despite the drain holes (what crazy design..) I thought about filling the frame with builders expanding foam to stop water ingress, any pros and cons to this idea?
Cheers, Andrew