On Mar 10, 7:07*am, MrWeld MrWeld wrote:
I've built some 2-metre square barn doors which are like this:http://wiki..diyfaq.org.uk/index.php...FaceOfDoor.png
but faced with 18mm OSB3 board.
Sagging is not a problem, but some of them are a bit twisted. In other
words, when they are closed, the bottom edge is flush with the frame at
both ends, but one of the top corners sticks out a bit.
Any advice on how to fix this? They are very heavy, so I don't really
want to take them down and rebuild. I was thinking of forcing them back
to the correct shape, and then fixing a steel or wood batten across one
of the diagonals to hold it flat.
Virtually impossible to fix. The timber warps in dry/wet weather.
The only satisfactory solution is to use a timber like oak which
doesn't warp as much as softwoods.