To calculate lineal feet of trim, (e.g. base, quarter round) simply measure each wall in the room and add up the lineal feet. For ease of installation use whole pieces where ever possible. Allow extra for cutting each corner and splicing pieces together.

rooms combined to display linear feet calculations

To determine the square footage of a square or rectangular room, measure the length and width of the room in feet or inches and enter the values in Area 1 of the calculator below.  For irregularly shaped areas or multiple rooms, it is helpful to draw a diagram and divide the room up into sections. Treat each section as a separate area, as in this illustration. Input the measurements of each area below to see the total SQFT needed.

rooms combined to display sqft calculations

Area Length
Area Width
Area 1
Area 2
Area 3
Area 4

SKU: 10030952

Big Tile and Stone Medium Bed Mortar

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Bostik Big Tile and Stone - Medium Bed Mortar:  Gray

A latex-modified, medium bed mortar designed for setting large floor tile, Big Tile & Stone is formulated to fill in uneven surfaces from 1/8" to 3/4" beneath the tile, minimizing lippage between tiles.

Big Tile & Stone is suitable for setting porcelain, ceramic tile and stone tile in both interior and exterior applications. Big Tile & Stone is recommended for installing tile over plywood, backer board and approved waterproofing/crack isolation membranes and over existing ceramic and vinyl flooring.

- For interior and exterior use
- Use to set all large sized ceramic, porcelain, granite, slate, marble, limestone and dimension stone tiles
- Exceeds ANSI A118.4 and A118.11