DIY Home Improvement Forum banner
1 - 1 of 1 Posts

·
Registered
Joined
·
16,562 Posts
You actually don't need to cap the top, it should already be designed to stop rain, birds, debris, etc.

Just cap it in the basement.
Perhaps a metal cap with "furnace cement" will do. If it was a metal liner or b-vent, not a regular chimney screw and foil tape would do - the tape just to seal.
 
1 - 1 of 1 Posts
Top