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.
Hardwood Refinishing Costs. 1  Hiring a professional to refinish hardwood floors might cost $3 to $5 per square foot, or $600 to $1,000 for 200 square feet. 2  Most refinishing jobs cost $1,000 to $3,000. A cheaper option that involves scuff-sanding (rather than sanding down to bare wood) and applying a fresh finish coat might only cost $1 to $3 per square foot. Refinishing stairs costs about $25 to $50 per stair. Hardwood floor repairs will also add to the project cost. Renting the necessary equipment for hardwood floor refinishing costs $150-$200 per day. Miscellaneous items might cost you another $50 to $100.