Insulation Calculator for Attics and Walls: Rolls, Batts, Bags and Cost
Estimate insulation for attics, walls and ceilings using roll or bag coverage, or batt and board dimensions. Includes allowance, packages, excess and cost.
Board and Batten Calculator: Equal Spacing, Pieces and Cost
Calculate equal board and batten spacing, battens per wall, full-height cuts, stock pieces and cost in US or metric units.
Sand Calculator: Cubic Yards, Tons, Bags and Cost
Estimate sand volume, weight, short tons or metric tonnes, whole bags and cost for rectangular, circular or measured areas.
Rebar Calculator: Grid Spacing, Length, Weight and Cost
Estimate rebar grid runs, total length, stock bars, approximate weight and cost for rectangular slabs, pads and walls.
Siding Calculator: Square Feet, Pieces, Packages and Cost
Estimate siding area, squares, whole pieces, packages, purchased coverage and cost from walls, gables, openings and allowance.