By reducing the quantity and weight of material the roof become less expensive yet retains the strength of the conventional slab.
Filler slab roof detail.
Due to reduced concrete self weight of the slab is reduced and thus about 30 less steel is required without compromising strength of the slab.
12 2 design and construction of flat roof the proper design of falls in a flat roof is an essential consideration in the overall drainage of the roof.
Falls create flow paths to direct the drainage of rain water away from the roof to suitable discharge points.
A filler slab roof using clay pans.
Besides the roof this technique can also be used for the window sun shades.
Advantages of using filler slab roof concrete required in this technology is about 20 less than conventional slab construction.
Terra home concepts constructions offering steel stainless steel water proof filler slab roof tile at rs 300 square feet in bengaluru karnataka.
Reinforcement details clay pan positions.
Due to the reduction of concrete volume the overall cost of slab is lower than solid slab even after considering additional cost of mangalore tiles.
The filler material thus is not a structural part of the slab.
View showing reinforcemnt with roof tiles in between.
The filler material thus is not a structural part of the slab.
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There is considerable saving in concrete and steel by adopting rcc filler slabs instead of conventional rcc solid slabs and approximate cost saving is rs 200 sqm.
By reducing the quantity and weight of material the roof become less expensive yet retains the strength of the conventional slab.
Thus the filler slab as the roof has the following advantages.
The maximum diameter of bar used in slab.
Minimum reinforcement is 0 12 for hysd bars and 0 15 for mild steel bars.
The diameter of bar generally used in slabs are.
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The filler slab is a mechanism to replace the concrete in the tension zone.
Thickness of the slab is decided based on span to depth ratio specified in is456 2000.
The most popular filler material is the roofing tile.
Roof water tight since they are exposed to the weather.
Advantages of filler slabs.
If clay tile roof of a building is removed for constructing rcc slab roof the clay tiles can be reclaimed and can be used as filler material for.
Typical cross section view of finished ceiling posted by sujith g s at 5 10 2011.