Warm Flat Roof Fascia Detail

The sandwich warm deck roof is the most common type of flat roof.

Warm flat roof fascia detail.

Front fascia flat roof detail. The details shown concentrate on combined gravel stops and fascias. Warm flat roofs are very forgiving however if not installed correctly cold spots are easily built into the roof and problems. Gravel stops and fascias are used where flat roofs end to provide a weathertight transition between roof and wall.

I explain problems with insulating a roof using the warm and cold roof construction methods. Fascias may have a wide variety of decorative patterns. Inverted warm deck roof the insulation boards in an inverted warm deck are laid over the structural deck and the waterproof covering. Warm flat roof cross section warm flat roof design warm flat roof detail warm flat roof diagram warm flat roof dimensions warm flat roof eaves warm flat roof eaves detail warm flat roof.

So what is warm flat roof construction. This can be either smartply osb3 or good quality structurally sound wbp plywood. To discuss your project in more detail please contact your local area manager. Warm roof upstand to abutment wall with termination bar and cover flashing.

In this video our principal surveyor steven dickinson explains problems with insulating a roof using the warm and cold roof construction methods. For additional stability you can also use steel joists that are built into one or both of the walls. Due to the insulation being over the top of the roof the timber structure beneath is warm which is why the term warm roof is formed. The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls.

A warm flat roof is formed by placing a layer of insulation over the top of the roof structure. Whatever new flat roof covering you choose epdm rubber kemper. Warm roof upstand to abutment wall with cover flashing. Having a manual for warm flat roof construction with details and a summary of rules to follow helps.

The insulation is placed below the waterproof covering and is either mechanically fixed or bitumen bonded on to the top of the deck. A minimum thickness of 18mm must always be used.