THE TOOL LIBRARY
All Home Improvement Calculators
Explore free construction, decking, fencing, roofing and landscaping calculators for US home projects.
Roofing
Roof Pitch Calculator
Convert rise and run into pitch, angle and slope factor.
Free calculator2 min →
Decking
Deck Material Calculator
Estimate deck boards, joist positions and fasteners.
Free calculator4 min →
Fencing
Fence Material Calculator
Plan posts, spans, rails and fence pickets.
Free calculator3 min →
Landscaping
Driveway Gravel Calculator
Estimate gravel volume, weight and material cost.
Free calculator2 min →
Fencing
Fence Post Concrete Calculator
Find concrete bag quantities for post holes.
Free calculator2 min →
Decking
Deck Board Layout Calculator
Calculate board rows, gaps and stock-length allowance.
Free calculator2 min →
Landscaping
Paver Base Calculator
Plan aggregate and bedding sand for a patio.
Free calculator3 min →
Fencing
Picket Fence Calculator
Estimate pickets, spacing, rails and posts.
Free calculator3 min →
Roofing
Roof Area Calculator
Estimate a simple gable roof surface and roofing squares.
Free calculator3 min →
Landscaping
Retaining Wall Block Calculator
Estimate courses, blocks and base gravel.
Free calculator3 min →
Landscaping
Paver Calculator
Count how many pavers to order, including joints and waste.
Free calculator3 min →
Landscaping
Patio Material Calculator
One list for pavers, base gravel and bedding sand.
Free calculator4 min →
Landscaping
Mulch and Topsoil Calculator
Convert bed size and depth into cubic yards and bags.
Free calculator2 min →
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