Hi all.
I need to widen an opening (currently its a window but it will be a walk thru' to a new extension.) its about 1.25Mtr now but will be 2mtr when its done
its currently an outside 50mm cavity wall, brick outer and block inner with a concrete lintel over the existing window.
I was thinking of widening the outer brick wall first using acro's and stong boys, then fitting a single skin box catnic.
Then doing the same with the inner leaf....question is is this ok or should i do them both together and can the strong boys / acro's cope.
Thanks
I need to widen an opening (currently its a window but it will be a walk thru' to a new extension.) its about 1.25Mtr now but will be 2mtr when its done
its currently an outside 50mm cavity wall, brick outer and block inner with a concrete lintel over the existing window.
I was thinking of widening the outer brick wall first using acro's and stong boys, then fitting a single skin box catnic.
Then doing the same with the inner leaf....question is is this ok or should i do them both together and can the strong boys / acro's cope.
Thanks
