Spike's Calculators

This calculator can be used for any type of flooring that comes in planks such as hardwood, engineered wood, laminate, vinyl, and cork flooring.

- enter length A of the room. (feet+inches) Note: flooring runs perpendicular to the length A of the room
- enter the length B of the room. (feet+inches)
- enter the exposed face of the plank. (inches)
- enter the expansion gap (fraction of an inch)
- enter the square footage a carton of flooring covers (sq. ft. /carton)
- enter a waste factor. (percentage)

- Square Footage of Room: the calculation for flooring needed allows for 1/2" expansion gap around the room
- Amount of Planks to Cover Floor: The amount of flooring needed in lineal feet to cover the floor.
- # Of Full Rows Across Floor: # of rows with full width planks from end to end.
- the width of the first plank (based on Length A - twice the expansion gap * full rows )
- number of cartons needed
- the amount of cartons a waste % adds
- total amount of cartons needed including waste %

- Dropped(Suspended)Ceiling End Tile Sizes Metric
- Dropped(Suspended)Ceiling End Tile Sizes
- Dropped (Suspended) Ceiling Materials - Metric
- Dropped (Suspended) Ceiling Materials

- Flooring Calculator - Metric
- Flooring Calculator
- Hardwood Flooring Calculator
- Starter Board Size for Hardwood or Laminate Flooring

- Paint Calculator
- Paint Calculator Metric
- Paint Calculator - Wall and Trim
- Wallpaper Calculator - Metric
- Wallpaper Calculator