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Garden House

Good afternoon all, I am building quite a large garden house in, funnily enough, my garden. I have been quoted all manner of prices from timber frame companies but have connections in the refrigeration world. So I will be erecting it from 80mm structural insulated panels (SIPS), basically fridge panels (pre insulated and cut to size and free!!).

The structure will have bifolding doors, 7m wide. The 80mm walls aren’t exactly thick enough to install an RSJ beam to support the roof above them, unless someone can tell me different.

So my question is, does anyone have any ideas of what I can do to resolve this, I am thinking a wooden beam, but will this bow? The only other option I have at the moment is to extend the roof about a metre from the front and place insert pillars to support.

I have a PDF drawing of the design I can send across if this helps?

Thanks in advance

Comments

  • System
    System Posts: 178,423 Community Admin
    10,000 Posts Photogenic Name Dropper
    7m is quite a span, you're likely to need a steel goalpost arrangement for something as big as that - can the company providing the sips panels not give you the correct specifications? Anytime I have used on they will always provide engineers details with the kit...
    If you upload jpegs of the drawings to an image hosting website you can embed the images on your post here
    This is a system account and does not represent a real person. To contact the Forum Team email forumteam@moneysavingexpert.com
  • New user, can't post images! ;-(
  • System
    System Posts: 178,423 Community Admin
    10,000 Posts Photogenic Name Dropper
    that's why you upload them to a different site and embed them on your post :)
    like photobucket or something...
    This is a system account and does not represent a real person. To contact the Forum Team email forumteam@moneysavingexpert.com
  • Doozergirl
    Doozergirl Posts: 34,082 Forumite
    Part of the Furniture 10,000 Posts Name Dropper Photogenic
    Post broken links, we can fix them
    Everything that is supposed to be in heaven is already here on earth.
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