Field-ready reference

Numbers you can build on.

No-nonsense construction calculators, spec charts, and installed-cost guides. Punch in your dimensions, get the material take-off — no login, no fluff.

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Calculators: 3Calculators
Spec charts: 1Spec charts
Cost guides: 1Cost guides

Browse by trade

Concrete

Slabs, footings, and bag counts

Landscaping

Mulch, gravel, soil, and sod

Framing

Studs, rafters, and fasteners

Roofing

Squares, pitch, and materials

Fencing

Posts, panels, and installed cost

Calculators

Calculator

Mulch Calculator

Calculate how much mulch you need in cubic yards and 2 cu ft bags. Enter bed length, width, and depth — includes a waste factor.

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Calculator

Gravel Calculator

Calculate how much gravel you need in cubic yards and tons. Enter length, width, and depth — includes a waste factor for driveways and pads.

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Calculator

Concrete Calculator

Calculate concrete for a slab or footing in cubic yards plus 80 lb and 60 lb bag counts. Enter length, width, and thickness with a waste factor.

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Spec charts

Chart

Tap Drill Size Chart

Tap drill sizes for common UNC and UNF threads at 75% thread engagement, with drill decimal and metric equivalents. Filter by thread size and copy the drill you need.

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Cost guides

Cost guide

Cost to Build a Fence

The national average cost to build a fence is about $22 per linear foot installed, with most projects landing between $15 and $45 per foot depending on material.

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