hi i am going to brick up a window in my home the question is i will brick up the outside and use blocks on the inside.do i put anything in the void in between.cheers
hi i am about to remove two load bearing walls in my house both upstairs and down.the upstairs will be done first. the length is 3.5 meters. i am putting 4 acros on one side which i have checked will support all roof joists but the other side of the wall is a staircase should i acrow this side...