Knocking down a supporting wall Re-generate an old or tired space and give it a fresh breath of life. Click here for answers, information and tips

[lard001]

I am planning to knock down a supporting wall and have a fiar idea of what is required having done a similar job some years ago. However I have noted that the floor is concrete and wondered if this would make a difference. I also thought that last time I used a lintel but have been told I should use an RSJ - any suggestions?

[thedoctor]

See the projects section forming openings in walls.