Staff Answer
Jul 07, 2026 - 05:26 AM
Multiply the dimensions: 30×40 is 1,200 sq ft, 40×60 is 2,400 sq ft, then add 10% as a safety factor to allow for different slab porosities. Order according to the adjusted square footage since kits are sized by coverage — the systems come with everything matched to your footage. At 1,500+ sq ft the Large Format systems get you better per-foot pricing and larger application tools geared for larger floors.
