How Thick Should A Carport Slab Be. It needs to be thicker if heavy equipment will rest on it. The minimum concrete slab thickness we recommend is 100mm.
Carport as described i'd go to 120mm thick (i don't like 100 for anything that is supposed to take a car (but then i'd not go below 150mm and would have two layers of mesh). For small cars the concrete should be at least four inches thick. Minimum of 12″ wide footing
Building codes offer requirements for the concrete mix, which vary by region.
The thickness of the garage floor slab depends on many factors such as types of loads coming upon the slab, climatic condition, design mix of the concrete and span of the concrete. Prices in your area may. Your concrete slab thickness will depend on the type of the slab and its purpose. In general, 6 inch (150mm) slab thickness is considered for residential and commercial buildings with reinforcement details as per design.
