Answer by EK knows it all. Confidence votes 43. Andesite is an igneous rock that can be used in the construction field. Andesite is used mainly for making tiles, bricks, or stones that are suitable for water or landscape gardens.They use andesite to make tiles because they are naturally slip resistant.nswer by EK knows it all. Confidence votes 43. Andesite is an igneous rock that can be used in the construction field. Andesite is used mainly for making tiles, bricks, or stones that are suitable for water or landscape gardens.
The finished product will look like a completely new hardwood floor, and can be achieved for a fraction of the price of a new installation. Average Price To Refinish Hardwood Floors: $1.50 per sq ft - $5.00 per sq ft. Average Price For New Hardwood Flooring Materials: Starts at $8.00 per sq ft and goes up from there.
1 Recoating cost: The cost for recoating, or screening, a hardwood floor is typically in the range of $1 to $2 per square foot. 2  Complete refinishing: An extensive refinishing project, which includes sanding and application of several layers of finish, ranges from $2 to $5 per square foot. $2.50 to $5 per square foot. 2  Do-it-yourself: The cost for items needed for do-it-yourself refinishing, including a commercial sander, buffer, and finish solution, typically range from $150 to $500. 3  Timing: Hardwood floor refinishing can take two to four days, depending on the size of the room.