Hi There, i have 2 air bricks below my floor level where i am building my new extension. my question is considering i have several other air bricks in the house, do i need to extend these 2 air bricks through the concrete floor and out the new wall?
If i do, all i was planning on doing was placing a 4 inch hsoil pipe over the air brick to a new air brick on the new external wall? does that sound right or do i need to get any special kit to do the venting?
Thanks in advance.
If i do, all i was planning on doing was placing a 4 inch hsoil pipe over the air brick to a new air brick on the new external wall? does that sound right or do i need to get any special kit to do the venting?
Thanks in advance.