(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.
1 The average exposed aggregate concrete driveway prices per square meter are: 2  Basic concrete about $50-$70 per square meter depending on estimates on the area. 3  Coloured concrete is about $60-$85 per square meter., also based on the area to be concreted. 4  Slate impression goes approximately for $70+ per square meter. Walkways and Paths are 75mm thick. 2  Aggregate driveways should be 100mm thick. 3  Concrete Garage Floors need to be 125mm thick. 4  The average exposed aggregate concrete driveway prices per square meter are: 5  Basic concrete about $50-$70 per square meter depending on estimates on the area.