Standard Thickness Of Roof Slab

So a minimum thickness of 5 should be maintained.

Standard thickness of roof slab.

However in general the thickness of rcc slab should be 4 5 thick. 6 8 inches 0 15 0 2 m side walks barn and granny floors. Slab on ground 1 4 minimum thickness of diaphragms. For a competent contractor working with a decent subbase that thickness would easily keep the average above the 5 5 8 inches needed to satisfy the average thickness tolerance.

From the points of view of easier insertion removal of components and to accommodate manufacturing tolerances finite sizes of gaps have to be provided. To prepare the base cut the ground level to the proper depth to allow for the slab thickness. When installed however the shingles overlap doubling the thickness. 5 6 inches 0 125 0 15 m porches home garage floors.

Minimum thickness of rcc slab i recommend is 5 125mm because a slab may contain electrical pipes embedded into them which could be 0 5 or more for internal wiring which effectively reduces slab depths at certain places causing cracking weakening and water leakage during rains. 1 3 minimum thickness of slab on the ground ubc recommends minimum thickness of concrete floor slabs supported directly on the ground to be 89mm whereas bcgbc4010a apply structural principles to residential low rise constructions determined minimum thickness to be 100mm. Standard asphalt shingles add very little thickness to the roof because a standard three tab shingle is about 3 16 inch thick. Commercial is typically steel w a composite deck so you ll have a 5 6 slab sitting on top of steel beams.

Typical gap width is of the order of 15 30 mm whereas the enclosure height is about 2 m. Narrower gap widths are also preferred to have compact layout and smaller size of roof slab. Standard concrete floor slab thickness in residential construction is 4 inches. Ms steel for slab for main bar should be 10mm and for distribution 8mm or 10 mm.

The thickness of slab and ms steel arrangement is according to design based on span and loading condition. With that in mind i ve seen slabs as thick as 16 18 due to column spacing. But do owners really want to pay for the extra concrete. 4 5 inches 0 1 0 125 m farm building floors home basement floors.

For beam it should be 16mm and 12 mm as per span. You could also do a low mid rise with joists sheathing and a concrete topper 2 or gypcrete 3 4 or so.