Contact us

The way to reach Build Material Planner is by email:

There's no contact form, so writing to us doesn't add you to any list. We only use your email to reply to you.

What to write to us about

Corrections. A formula, density, waste allowance, price range or worked example that looks wrong. Tell us which page it's on and, if you can, the numbers you entered (or just copy the result's link, which includes them).
Embedding a calculator on your site. Questions about the free widgets, such as sizing, styling or a planner you'd like to see added. Most answers are already on the add a calculator to your site page, which has the copy-and-paste code.
Deleting your data. If you sent us a delivered-price request, a "get matched" request or an "Email me this plan" request and want it deleted, email us from the same address you used and say which one it was. How we handle that data is in the Privacy Policy. To stop list emails, the unsubscribe link in any of them works on its own.
Anything else about the site, such as a broken page or a calculator that doesn't work on your device.

What we can't help with

We don't sell materials, give quotes or check plans, so we can't price a specific job, confirm what your local building code requires or approve a structural design. For those, ask your supplier, a contractor or your local building department. Our calculators give planning estimates only; see About for how they work and their limits.