1 Continuous tractive effort: Continuous tractive effort is the tractive force that can be maintained indefinitely, as distinct from the higher tractive effort that can be maintained for a limited period of time before the power transmission system overheats.
Prices for different stone wall tile are listed below: Limestone averages at $5 per square foot. Slate wall tile costs $3.78 per square foot. Marble varieties of floor tile are readily available at an average of $6 per square foot, and polished marble wall tile can be found at $10.90 per square foot. It can also be purchased in half square-foot pieces (6 inches by 6 inches) at $713 for eight pieces.
Slate Tile Flooring Costs. 1  Slate tile starts at around $1.50 to $2.50 per square foot and costs up to $6 to $7 per square foot. 2  Underlayment, sealant, and mortar could add $5 to $10 per square foot to the materials cost depending on the type and quality of the products used. Breakage and Waste: Itâs always a good idea to order 10-15% more tile than is actually needed for the job to account for breakage (during shipping, installation, or daily use), cuts, and variations in thickness. 2  Slate tile starts at around $1.50 to $2.50 per square foot and costs up to $6 to $7 per square foot.