Loft Conversion

Discussion in 'Carpenters' Talk' started by Darren Gregory, May 4, 2015.

  1. Hi all,

    just started a large velux conversion, building control have issues with the way i've installed the ashlaring and collars.

    It's no big deal and i'm quite happy to adjust my methods if incorrect, although i'm puzzled as to why!

    Just wondered what other people think..

    http://i765.photobucket.com/albums/xx292/manicbuzz1/Mobile Uploads/20150424_163258.jpg
    [Building control say the collars must be attached to the side of the rafters with screws and not cut to fit underneath and nailed]

    http://i765.photobucket.com/albums/xx292/manicbuzz1/Mobile Uploads/20150422_085546.jpg
    [Ashlaring must have a top plate]

    http://i765.photobucket.com/albums/...ploads/20150429_104932_edit_1430757927751.jpg

    Any thoughts? :)
     
  2. joiner1959

    joiner1959 Active Member

    Would have to say that up here in God's own country that's how Building Control insist its done. A bit of extra work and takes a little longer but as always get B C on your side and all will be well.
     
    FatHands and Darren Gregory like this.
  3. JamieTheJoiner

    JamieTheJoiner New Member

    Any loft conversion I have done I have always nailed mine. Best keeping building control happy though as last think you want is to make an enemy with them mate.
     
  4. Big Dunk

    Big Dunk Active Member

    Some BCOs will want the collars bolted and the reason for a top plate is to spread any load to avoid point loading.
     
  5. dwlondon

    dwlondon Active Member

    Just go along with whatever they point out and get it done asap, so the job progresses. Depending on where you are they vary in their zeal and usually have some bee in their bonnet about a certain aspect of work at any one time.
     
  6. Chust curious - is a 'top plate' the same as a purlin?
     
  7. KIAB

    KIAB Super Member

    No.

    [​IMG]

    Some nail/ bolt the stud to the side of the rafter, other others fit a top plate as in photo above (neater), basically spreads the loading, & not to get point loading with invidual studs.
     
    Last edited: May 5, 2015
    Deleted member 33931 likes this.

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