2007-10-29 22:29:16 · 5 answers · asked by Anonymous in Home & Garden ➔ Decorating & Remodeling
A bit of 3 by 2 and 6 foot long should do ???
Nope, you need to get it worked out if you don't know what to put in by a structural engineer.
2007-10-30 10:12:35 · answer #1 · answered by Anonymous · 0⤊ 0⤋
you cant ..only a structural engineer can do that and comply with building regs ..remember an rsj not only comes in different sizes but all so different weights for any given lenght
2007-10-30 06:03:59 · answer #2 · answered by boy boy 7 · 1⤊ 0⤋
Using Steel requires stress calculations to be completed by a charted and insured engineer. -- UK building regs.
Why not use concrete ? Far less restrictive.
2007-10-30 11:18:42 · answer #3 · answered by Michael H 7 · 0⤊ 0⤋
depending on storeys and load bearing or not, single storey non load bearing= concrete beam. single storey load bearing= reinforced concrete beam, double storey non load bearing= reinforced concrete beam, double storey loadbearing= steel beam. for more info go to a reputable builders yard theyll tell you or contact a british builder and not a dodgy polish geeza.
2007-10-30 05:51:02 · answer #4 · answered by francis f 3 · 2⤊ 0⤋
consult a structural engineer. I expect though that they will need a tad more info than you provide here
2007-10-30 05:33:34 · answer #5 · answered by Funky Farmer 3 · 1⤊ 0⤋