1. 

   Graceandfervour New Member

   Just putting some Screwfix LAP 2.5w LED fire rated down lights into a new ceiling in a Victorian house. Instructions say there should be a void of 260mm but because of the age of the house the joists are 200mm - ceiling is 12mm plasterboard - is this a problem? Thanks

    

   Graceandfervour, Aug 29, 2015

   #1
2. 

   seneca Screwfix Select

   As they are LED's I can't see any problems.

    

   seneca, Aug 29, 2015

   #2

   FatHands likes this.
3. 

   FatHands Well-Known Member

   i think the 260 maybe an all round figure - 200 mm is pretty much a standard joist height. its all academic in any case because as sen has pointed out led its fine (because they generate literally no heat whatsoever).

    

   FatHands, Aug 30, 2015

   #3

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