To help preserve the frame, has anyone thought of keeping water/mud/etc out of the frame by filling the frame with expanding insulating foam? (Great Stuf)
When it's first applied, it seems to stick to everything.
Only downside I can think of, is that if there's a weak spot in the frame, the expanding foam might push through.
When it's first applied, it seems to stick to everything.
Only downside I can think of, is that if there's a weak spot in the frame, the expanding foam might push through.