(ÉªmËpÉÉrd) adj. 1. weakened, diminished, or damaged: impaired hearing; to rebuild an impaired bridge. 2. functioning poorly or inadequately: Consumption of alcohol results in an impaired driver. 3. Facetious. deficient or incompetent (prec. by a noun or adverb): VCR-impaired; morally impaired.
According to our concrete slab material estimator, the average minimum cost per square foot of a concrete slab is $1.36 and the maximum is $1.88. By comparison, the price per square foot for a cement slab is $5.50. Just know that even if you do not hire a pro, there are additional costs that come with all concrete slab projects.
Concrete Estimating Unit Costs. Concrete construction unit costs included in Goldenseal construction estimating software. Use this category when estimating concrete footings, poured concrete walls, concrete slabs and sidewalks, and other concrete items.These costs are designed for residential and light commercial concrete estimating.oncrete Estimating Unit Costs. Concrete construction unit costs included in Goldenseal construction estimating software. Use this category when estimating concrete footings, poured concrete walls, concrete slabs and sidewalks, and other concrete items.