Water resistant for up to 24hrs with scratch resistant wear layer Residential and light commercial use (AC-3) with product samples available Limited lifetime residential and 10 year light commercial warranty 0.31 in. thickness x 8.03 in. width x 47.63 in. length planks with light brown coloration and subtle rustic finish 21.26 sq ft. per case, case weight: 31.78 lb., micro beveled edge with float installation We recommend you purchase a minimum of 10% overage to account for cuts, and appropriate grades for installation are above grade, on grade or below grade All online orders for this item ship via parcel ground and may arrive in multiple boxes, also acclimation of 48 hours or more is recommended Flooring can be installed over both concrete and wooden sub floors and select radiant heating may be used Minnesota residents see state statute 325F.18