Concrete Floor Slab Specification

Polished concrete appearance chart.

Concrete floor slab specification. Under slab vapor retarders or waterproofing membrane. Polished concrete aggregate exposure chart. The slab has to be at least 3 5 thick and possibly thicker for expansive or other difficult soils.

Ground bearing concrete floor slabs should be at least 100mm thick including monolithic screed where appropriate. Bre digest 522 parts 1 2 hardcore for supporting ground floors of buildings. Tolerances tolerances are typically specified by referring to aci 117 standard specification for tolerances for concrete construction and materials this includes tolerances for the subbase the slab thickness and surface finish including ffand flrequirements.

Basketball slab specifications 4 slab of 3500 psi concrete. Is required on newly placed concrete. Industrial concrete flooring specification guide.

03 3543 bonded abrasive polished concrete floors. Design community architects owners gcs concrete slab contractors. The best degree of concrete floor flatness and levelness should be strived for since the.

Floor finish may enhance imperfections such as high and low spots resulting from. The international residential code irc lays out a series of requirements for pouring a concrete slab on grade. Its more than just forms and pouring concrete.

To prepare the base cut the ground level to the proper depth to allow for the slab thickness. Guide for concrete floor and slab construction aci 302 1r 04 foreword the quality of a concrete floor or slab is highly dependent on achieving a hard and durable surface that is flat relatively free of cracks and at the proper grade and elevation. Ground bearing floors shall be of adequate strength and durability and use concrete mixed and reinforced as necessary to support floor loads safely and resist chemical and frost action.