Launching today

CalcShed

Launching today

Free construction calculators for contractors and DIYers

2 followers

Free construction calculators for contractors and DIYers

2 followers

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50+ free calculators for concrete, roofing, framing, lumber, electrical, and landscaping. Built for contractors and DIY homeowners who need fast, accurate material estimates. Every calculator includes verified 2025–2026 US pricing, waste factor options, imperial and metric units, and plain-English result explanations — not just a number. No signup. No ads. Works on any device. All calculators can be embedded on any website for free via iframe.

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Launch tags:Productivity•Developer Tools•DIY

Launch Team

Framer — Launch websites with enterprise needs at startup speeds.

Launch websites with enterprise needs at startup speeds.

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Maker

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Hey PH community! I built CalcShed because I kept running into the same problem — every construction calculator site was cluttered, slow, or gave a number with zero context about what it meant. CalcShed covers 50+ calculators across concrete, roofing, framing, electrical, and landscaping. Each one has 2025–2026 US pricing data, waste factor options, imperial/metric toggle, and an explanation of what the result means for your project. Completely free, no account needed, and every calculator can be embedded on other websites via a copy-paste iframe code - great for contractor blogs or home improvement sites. Happy to answer any questions about the build or the niche!

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1d ago