About Measure Twice

Measure Twice is a set of free calculators for Canadian renovation, DIY and yard projects, built in Metro Vancouver. Every calculator shows its formula and a worked example, uses product sizes sold in Canada, and works in feet or metric.

Some calculators list local suppliers in Metro Vancouver. We check each one against its own website, and nobody pays to be listed.

The results are estimates. Product coverage varies by brand, and building code requirements vary by province and municipality, so check labels and your local code before you buy or build.