How big of a patio slab can I pour without having any control joints? Homeowner does not want them. Slab is 12 feet by 26 feet rectangle. 4 inches thick. wire mesh throughout. expansion joint where the slab meets the house. it is a typical backyard c
Does anyone know of a concrete roof span vs load table or calculator? I could not find any tables online pertaining to concrete roofs I'm building a concrete shed with a 12ft x 8ft roof span. The roof will be constructed 6inch thick concrete with
