139 Questions
Read All Questions & AnswersHow many bags does it take to cover 255 ft.² at 4 inch thickness?
1
Each 80 pound bag of QUIKRETE® Crack Resistant Concrete Mix will yield approximately 0.6 cubic feet of mixed concrete. To place a slab of 255 square feet at 4” thick will take 85 cubic feet of concrete, or 142 80-pound bags. Yields are approximate and will vary with waste, uneven subgrades, etc.
Was this Answer Helpful ?