Hello,
I am creating a opening in a internal load bearing wall 1200mm, applied for building regs and had a chat with the LABC. They dont want calcs just a suitable size UB or Catnic.
I would rather use a UB due to being tight on the height above the door. Problem is no one is able to tell me what size to put in. The council dont want to tell me before ive installed it as they charge for that. But will assess it once its in for suitability.
As i have limited time and funds is a box catnic (standard duty) a easy solution?
Or is there a standard size UB to cover this sort of situation without getting calcs?
The wall (medium block) supports the end of floor joists with a span of 3180 and 4400. Two celcon walls sit on the first floor. Is there a UB capable of taking that lot? without getting calcs done?
Thanks for any input.
I am creating a opening in a internal load bearing wall 1200mm, applied for building regs and had a chat with the LABC. They dont want calcs just a suitable size UB or Catnic.
I would rather use a UB due to being tight on the height above the door. Problem is no one is able to tell me what size to put in. The council dont want to tell me before ive installed it as they charge for that. But will assess it once its in for suitability.
As i have limited time and funds is a box catnic (standard duty) a easy solution?
Or is there a standard size UB to cover this sort of situation without getting calcs?
The wall (medium block) supports the end of floor joists with a span of 3180 and 4400. Two celcon walls sit on the first floor. Is there a UB capable of taking that lot? without getting calcs done?
Thanks for any input.