Home & construction
Roofing shingle bundle count
Roofing shingle bundle count: Bundles = ceiling(roof area × (1 + waste rate) ÷ coverage per bundle).
Home & construction — Page 2
Choose a tool. The method, example and assumptions are included.
Showing 25–47 of 47 tools
Home & construction
Roofing underlayment rolls
Roofing underlayment rolls: Rolls = ceiling(roof area × (1 + lap allowance) ÷ effective roll coverage).
Home & construction
Gravel volume and weight
Gravel volume and weight: Weight = length × width × depth/12 × bulk density × (1 + compaction allowance).
Home & construction
Bagged gravel quantity
Bagged gravel quantity: Bags = ceiling(length × width × depth/12 × (1 + waste rate) ÷ bag volume).
Home & construction
Paver and base material quantity
Paver and base material quantity: Pavers = ceiling(area × (1 + waste rate) ÷ paver face area).
Home & construction
Tile count with grout joints
Tile count with grout joints: Approximate modules = area × 144 ÷ ((tile length + joint) × (tile width + joint)), then apply waste and round up.
Home & construction
Tile grout volume estimator
Tile grout volume estimator: Approximate grout volume = area × 144 × joint width × depth × (1/tile length + 1/tile width).
Home & construction
Mulch bag count
Mulch bag count: Bags = ceiling(length × width × depth/12 ÷ bag volume).
Home & construction
Topsoil volume quantity
Topsoil volume quantity: Cubic yards = length × width × depth/12 ÷ 27 × (1 + settling allowance).
Home & construction
Compost amendment volume
Compost amendment volume: Compost cubic feet = length × width × depth ÷ 12.
Home & construction
Lumber board feet and cost
Lumber board feet and cost: Board feet = thickness × width × length × quantity ÷ 12; cost = board feet × price.
Home & construction
Deck fastener count
Deck fastener count: Fasteners = ceiling(boards × crossings × fasteners per crossing × (1 + extra rate)).
Home & construction
Fence picket count with spacing
Fence picket count with spacing: Pickets = ceiling(fence length × 12 ÷ (picket width + gap) × (1 + waste rate)).
Home & construction
Wall stud count
Wall stud count: Base studs = ceiling(wall length × 12 ÷ spacing) + 1; add extras and waste.
Home & construction
Insulation bag count
Insulation bag count: Bags = ceiling(net area × (1 + waste rate) ÷ manufacturer coverage per bag).
Home & construction
Sod roll count
Sod roll count: Rolls = ceiling(lawn area × (1 + waste rate) ÷ roll coverage).
Home & construction
Grass seed quantity
Grass seed quantity: Seed pounds = area ÷ 1,000 × application rate × (1 + allowance).
Home & construction
Fertilizer bags from nutrient rate
Fertilizer bags from nutrient rate: Bags = area/1,000 × target nitrogen ÷ product nitrogen fraction ÷ bag weight.
Home & construction
Pool fill time and water cost
Pool fill time and water cost: Fill hours = gallons ÷ flow ÷ 60; water and sewer cost = gallons/1,000 × entered rates.
Home & construction
Water heater recovery time
Water heater recovery time: Hours = gallons × 8.34 × temperature rise × 0.000293071 ÷ (power × efficiency).
Home & construction
Rainwater harvest volume
Rainwater harvest volume: US gallons collected = roof area × rainfall × 0.623 × collection efficiency.
Home & construction
Sump pump runtime energy cost
Sump pump runtime energy cost: Cost = watts/1,000 × minutes/60 × cycles/day × days × tariff.
Home & construction
Generator fuel runtime
Generator fuel runtime: Runtime = fuel × (1 − reserve rate) ÷ hourly burn.