Cold Flat Roof Fascia Detail

Attention should be paid to bs5250 control of condensation in.

Cold flat roof fascia detail.

Similar to the pitched roof a flat roof can be insulated as a cold or a warm deck. No one online shows you this which is. Details both in 2d and 3d to give a clear understanding. In a cold roof construction the sarnafil membrane is installed directly to the structural decking usually timber with firrings to fall.

The position of the insulation dictates which type it is. Hopefully this video will help explain the difference between cold flat roof construction and warm flat roof construction this videos show detailed drawings. Whether the joists are angled or you use firrings. To be 48 oz.

Ventilation must also be provided through the eaves or roof ridges using fascia vents or the skylight upstand on the roof. Your flat roof construction detail drawing has one obvious mistake. X 5 8 bolt brass alum. Or 050 stain less stl.

Downspout strap detail 1 4 dia. This detail for cmu installation only. No flat roof is truly flat. I explain problems with insulating a roof using the warm and cold roof construction methods.

The other is putting osb and insulation on even a slightly sloping roof means everything from the top of the joist up will not be plumb but run at an angle. Nov 1 2015 explore fan felle s board fascia on pinterest. See more ideas about fascia roof edge roofing. Detail for attachment to metal panel siding or fascia.

Whatever new flat roof covering you choose epdm rubber kemper. For cold flat roofs the vapour layer needs to be positioned underneath the insulation layer on top of the room below to create an effective barrier. Flat roof details and information relating to insulating a flat roof.