Roof Rafter Length Calculator: Get Exact Cut Sizes
Calculate common rafter length, horizontal run, overhang length, and ridge rise instantly from building width, ridge thickness, overhang, and roof pitch.
Shiplap Calculator: Boards, Coverage & Cost Estimate
Estimate how many shiplap boards you need for a wall or ceiling, including waste allowance and total material cost, in feet or meters.
Stair Spindle Spacing Calculator: Code-Compliant Gaps
Find the minimum number of stair spindles, the actual gap between them, and the center-to-center spacing needed to meet your building code’s maximum gap rule.
Deck Footing Calculator: Size, Spacing & Concrete Volume
Estimate deck footing count, minimum diameter, and total concrete volume based on deck size, spacing, soil bearing capacity, and load.
Fence Post Depth Calculator – Burial Depth & Concrete
Calculate recommended fence post burial depth, total post length, hole diameter, and concrete volume based on fence height, soil type, frost line, and wind exposure.
Fence Picket Spacing Calculator: Gaps & Picket Count
Calculate the exact number of fence pickets, the true gap between them, and total materials needed for an even, professional-looking fence.
Retaining Wall Block Calculator: Blocks, Cost & Gravel
Estimate total retaining wall blocks, project cost, and base gravel volume from your wall length, height, and block dimensions.
River Rock Calculator: Estimate Volume, Weight & Cost
Calculate how much river rock you need for your project in cubic yards, tons, bags, and total cost based on your area size and depth.
Asphalt Millings Calculator: Estimate Tons, Yards & Cost
Estimate the volume, weight, cost, and truckloads of recycled asphalt millings needed for your driveway or lot project.
Asphalt Tonnage Calculator: Estimate Tons & Paving Cost
Calculate the tons of asphalt needed for a driveway, road, or parking lot from area, thickness, and density, plus estimated material cost.