Standard 2nd Floor Slab Thickness

When accounting for joist width subflooring flooring and standard ceiling drywall a floor framed with 2 by 10s will be very close to 11 1 4 inches thick.

Standard 2nd floor slab thickness. The thickness of the slab should be at least 75 mm. Five to six inches is recommended if the concrete will receive occasional heavy loads such as motor homes or garbage trucks. 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. Slab thickness tolerances has long been a point of contention between contractors and specifiers.

Typically a project specification will reference aci 301 specifications for structural concrete which in turn references aci 117 specifications for tolerances for concrete construction and materials. Standard concrete floor slab thickness in residential construction is 4 inches. To prepare the base cut the ground level to the proper depth to allow for the slab thickness. Remember that the strength of concrete is measured in megapascals mpa which are the recognised units used to measure the strength of materials.

The term is used to refer collectively to stiffened rafts footing slabs and waffle rafts. The walls are generally of masonry supported on strip footings. Allow another 1 to 2 inches for the combined thickness of the finish materials on the ceiling usually drywall and the floor such as carpet and pad hardwood or vinyl and underlayment. The same floor if framed with 2 by 12s will be 13 1 4 inches thick.

What should be the thickness of concrete slabs for walls minimum thickness of concrete slab beam column foundation the structure magazine a practical design for thin composite steel concrete slab an overview sciencedirect topics solved 1 3 the second floor of a light manufacturing bui solved 1 3 the second floor of a light manufacturing bui. Floor joists are made from 2 by 8 inch or 2 by 10 inch lumber or from engineered quiet beams which are made from a thin layer of chipboard on edge between two lumber caps forming an i shape. Any contractor or supervisor who isn t sure about concrete specifications should consult a concrete technologist for advice.