18" granite overhang and everyone tells me I don't need supports
We had a meeting this afternoon with the fabricator for templating. We are going to have an 18" deep overhang at its deepest point as depicted below.
Because the granite slab will be supported on the sides by 12" deep cabinets, the fabricator, KD, and GC are telling me we don't need any kind of supports in between the 12" cabinets. I asked about the MIA standards and anything more than 10" deep need supports if the slab is 3 cm thick as in our case, and was told by the fabricator it only applies situations bar counter like situations. Is this correct?