About ProjectCalc
Updated
ProjectCalc is for people who would rather buy the right amount once than make a second trip to the lumber yard.
Each calculator uses the same formulas and waste factors contractors use, shows its working, and lets you change every default — bag size, board length, coverage, overage.
The results are estimates for planning and buying materials; always check local code and the manufacturer's instructions before you build.
Found a mistake or want a tool we don't have yet? Email contact@hyppe.tech.
ProjectCalc is operated by HYPPE TECH LLC, 5830 E 2nd St, Ste 7000 #28521, Casper, WY 82609, USA.