Mexborough member since.
Flat roof no wall plate.
Mark off a joist every 16 inches along the length of the wall with the last joist lining up against the opposite verge wall.
Getting the wall plates or top plates as they are sometimes called right is important because all the ceiling joists roof rafters hips etc.
Regardless of how new or modern a house is there is a good chance that it will be topped off with a flat roof now but if you can t picture how great they look we.
In order for all the roof components to work they must be square parallel level and fixed down properly.
This article covers all manner of flat roofing venting methods and details on how to build a flat garage roof and how to frame a flat roof and also encompasses flat roofs roof decking roof coverings including flat roof felt how to prevent leaks at abutments timber flat roof construction details and parapets and common.
Complete roofline and property solutions.
Fixings used to connect the roof structure to the wall plate should be specified according to the roof construction and exposure of the site.
Will all be fixed to them.
Install steel joist hangers at each mark.
Place the hanger into position so that it is centered over your pencil mark and use your power drill to make pilot holes into the wall plate through the hanger screw holes.
They are cut to the same length as the brickwork they sit on a half lap joint is great for the corners to be fixed to.
Using timber wall plates.
These are typically 1 2 m long with a cranked end and are fixed to the wall plate at 2 m centres.
Ask any architect and they ll tell you that hardly any other type of architecture is as timeless and modern as that of flat roof houses.
It should come as no wonder then that these are experiencing a serious comeback right now.
As the mortar does not bond the wall plate to the wall steel straps are used to ensure that the roof structure remains secure.
Wall plate not required on flat roof roof gets fixed down with steel straps.
If the strap is not turned into a bed joint it should be fixed to the wall with at least four screw fixings.
Where trussed rafter roofs are not subject to uplift a minimum of two 4 5mm x 100mm galvanized round wire nails skew nailed one on each side of the trussed rafter or truss clips fixed in accordance with the manufacturer s instructions are acceptable.