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  1. Ab12

    Adding pillar support for RSJ

    @tony1851, any thoughts on the above to double check please, would greatly appreciate as I'm going to order the plates tonight Thanks!
  2. Ab12

    Adding pillar support for RSJ

    I will try and get a diagram done today. I'm not that great at drawing but will attempt. I have most certainly taken on your advice to tie and I will be tying out the roof and to the concrete floor where possible for belt and braces I have now cut out the pockets/dropped two courses ready for...
  3. Ab12

    Adding pillar support for RSJ

    @tony1851 just wondering what you thought on the above question? Thanks
  4. Ab12

    Adding pillar support for RSJ

    Thanks for all the help on this. One last quick question. As mentioned I have pillars on both sides but they do not match up in location. If you had a choice to rest the steel on one of those pillars, would you choose to do it on the taller 7.3 concrete block wall or the shorter brick wall...
  5. Ab12

    Shower tray silicone gap between tile is large.. what to do?

    It's about a 10 mm Gap. You sure I wouldn't be better off with some sort of a shower seal as opposed to siliconing that size gap?
  6. Ab12

    Shower tray silicone gap between tile is large.. what to do?

    I just removed all the old silicone from my shower tray to redo it, but I've noticed that there is a very large gap between the tile and my shower tray. What are my options here? Should I pack the whole joint with silicone all the way through to the back and then let that dry flush with the...
  7. Ab12

    Adding pillar support for RSJ

    Thanks Tony, all makes sense. The one question I have is that the steel has to have a minimum bearing of 100mm right. And so it would be on the outside face of these brick walls. Could this not lead to rust, mould, condensation and cold bridging? Do you have suggestions here on what then to...
  8. Ab12

    Loft dormer structural detail help

    Yes indeed, No legitimate paperwork, just papers of information on the work carried out. I'll try to sketch it out and go from there I guess
  9. Ab12

    Adding pillar support for RSJ

    Thanks, changed to UB
  10. Ab12

    Loft dormer structural detail help

    Shall I just go up and unbolt the gallows?
  11. Ab12

    Loft dormer structural detail help

    So as some of you may have gleaned from my other post on RSJ and piers for the garage, I've ended up with a home that's half finished, and lots of "paperwork" on what's been done, and it's status. I'm about to consider the loft extension. Ive been told that previous renovations removed the top...
  12. Ab12

    Adding pillar support for RSJ

    Thanks Tony, This is what I'm working with here: And some bits below just to clarify so I understand fully. And answer your last comments. Brick wall is 2.3m tall, the other block wall is 3.3m tall (it's built up from lower garden ground) but still at the same top level all the way round...
  13. Ab12

    Adding pillar support for RSJ

    Also to add, the wall as you can see in the photos in the first post, does have stiffener single pillars. So I'm guessing that helps stop the inward outward collapsing I'm thinking about
  14. Ab12

    Adding pillar support for RSJ

    Not at all
  15. Ab12

    Adding pillar support for RSJ

    Should I worry about the single skin wall collapsing outward or inward rather than being crushed? If the steel is sat on top of it on either the plate or padstone, does it need to be bolted down? Or does the entire roof just need to be strapped down as normal?
  16. Ab12

    Adding pillar support for RSJ

    Yes pretty much, opening is much bigger and I expect will need a steel above it. Joists will run from back wall to beam above garage door opening, because right side is wall facing garden
  17. Ab12

    Adding pillar support for RSJ

    To give current standing. Front is open for double garage door - this will I assume be the same steel as for the centre of the building carrying roof/splitting roof in half The span from side to side is 5.7m The span from front to back is 5.7m
  18. Ab12

    Adding pillar support for RSJ

    Building is 5.7 x 5.7. Beam will carry "both sides" of the flat roof /split in half ... I assume this doubles the 32.4kn though and changes calcs? if not, do I need to worry at all about lateral stability?
  19. Ab12

    Adding pillar support for RSJ

    Thanks So you'd sit the steel straight onto e.g. 300 x 100 x 100 padstone on the single skin wall? Is that even enough beam sitting on the wall (100mm?) Or would you go for UC pillars/posts?
  20. Ab12

    Adding pillar support for RSJ

    Thanks for this! I assume if this is concurred this is fine for both the midpoint joist support of the roof and the garage door opening? The "documents" I have don't have any details on them, they are handwritten copies of something, but there is an assumption of a 1.5-1.8kn/m² design load...
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