I want to fill in a redundant serving hatch using concrete blocks and bricks.
The hole in the wall once the serving hatch was removed is three feet wide by two feet high, this is a perfectly rectangular hole with nothing to tie into.
The wall is a load bearing wall and a concrete lintal is fitted above the hole.
Question is will the blocking up be strong enough using screw in ties into the existing motar joints and built into the new joints, there will be three, or will I have to remove a further half a block on each side of the existing wall to tie into. I am not keen on doing this for fear of letting the lintal move at all.
The hole in the wall once the serving hatch was removed is three feet wide by two feet high, this is a perfectly rectangular hole with nothing to tie into.
The wall is a load bearing wall and a concrete lintal is fitted above the hole.
Question is will the blocking up be strong enough using screw in ties into the existing motar joints and built into the new joints, there will be three, or will I have to remove a further half a block on each side of the existing wall to tie into. I am not keen on doing this for fear of letting the lintal move at all.