Moreover a flat roof is a poor choice for a location with harsh winter and much snow.
Flat slab roof plan.
It should come as no wonder then that these are experiencing a serious comeback right now.
The steel joists will provide a strong foundation for the flat concrete roofing.
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.
Next place the concrete slab on its face.
Nevertheless since the early twentieth century flat roofs have been used more and more in large buildings and some domestic settings.
As the width of the concrete slab is 16 3 4 inches place the steel joists at this distance.
The open end should face sideways.
Step 5 placing the concrete slabs.
Today flat roofs are used by architects for the same reasons that they became a cornerstone of modernist architecture.
For additional stability you can also use steel joists that are built into one or both of the walls.
The reason to use a flat roof rather than a pitched one is largely aesthetic.
This will give additional stability to the roof structure.
The bottom of the joists should rest on either a beam or a wall.
If your home s design is modular more a collection of boxes or right angled shapes giving it a flat roof keeps a consistent eye.
This will give it the support it requires.
The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls.
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.