Concrete Slab Thickness For Second Floor

1 3 minimum thickness of slab on the ground.

Concrete slab thickness for second floor.

Second floor slab preparation you. Answered june 16 2018. 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. The same floor if framed with 2 by 12s will be 13 1 4 inches thick.

Two way concrete slab floor with drop minimum thickness of concrete slab concrete floor requirements 2 post a practical design for thin composite. Because slabs are the most expensive part of the building you will most likely never see them exceed this number as an engineer i will always design my slabs to be 6 inches thick and then supply extra support through the use of t beams as needed. The minimum thickness of lightweight concrete floor system can be computed based on the. Concrete shed considered one of the most durable and strongest forms of the shed.

Pouring a concrete floor especially on the second story is no job for a newbie. The actual average cylinder strength for the floor concrete was 3630 psi. For the foundation the minimum thickness must be 204mm or 8 inches which may further go upto the dependency of the construction. With the addition of glazes or polish your concrete floor can fit your minimalist personality or your classic traditional style.

Four months after the floor was placed 10 cores were drilled measured and tested in compression. Answered june 27 2018. The minimum concrete slab thickness for shed must be 100 mm or 4 inches which are enough for conventional constructions and for the more substantial structure the number depends on its requirements. These new concrete slabs do not account for second floor installations or installations in a ground floor with a basement beneath.

It may be desirable to tie and reinforce the new slab to the pre existing surrounding floor. 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. However with proper planning and access to quality materials your second story can be fitted with a modern polished concrete floor. 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.

The specification for the floor of a maintenance building called for a 6 inch slab thickness and concrete with a design compressive strength of 3000 psi. Second floor concrete slab thickness. Care should be taken to locate any reinforcement bars away from any anchor positions of the specific lift.