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ShedMath
Home project calculators where every number cites a source
16 free calculators for home and yard jobs: concrete, gravel, mulch, tile, flooring, pavers, fences, decks and more. Each default comes from a manufacturer data sheet, building code or extension guide, and every page shows the formula. No sign-up.
Top comment
Hi Product Hunt, I'm Emre, a developer from Istanbul. Buying materials is where most DIY projects go wrong: too few bags of concrete means a second trip mid-pour. Most calculators online give you a number but never say where it came from. ShedMath shows its work. Bag yields come from Quikrete's data sheets, deck joist spans from the American Wood Council's DCA 6 guide, and mulch depths from university extension services. Every page has the formula and a worked example, so you can check the math yourself. It's free, needs no account and runs in your browser. Which calculator should I build next?
About ShedMath on Product Hunt
“Home project calculators where every number cites a source”
ShedMath was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #160 on the daily leaderboard. 16 free calculators for home and yard jobs: concrete, gravel, mulch, tile, flooring, pavers, fences, decks and more. Each default comes from a manufacturer data sheet, building code or extension guide, and every page shows the formula. No sign-up.
On the analytics side, ShedMath competes within Home and DIY — topics that collectively have 171.5k followers on Product Hunt. The dashboard above tracks how ShedMath performed against the three products that launched closest to it on the same day.
Who hunted ShedMath?
ShedMath was hunted by Cihan Emre Özen. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of ShedMath including community comment highlights and product details, visit the product overview.