Terms of use

Estimates, not advice

GableMath calculators produce planning estimates from the inputs you provide and the published data we cite. They are not engineering, architectural, electrical, legal, tax or financial advice, and they do not replace a site visit, local building codes or the instructions of the product you buy. Confirm quantities with your supplier and consult a licensed professional for structural, electrical or code questions.

No warranty

The site is provided “as is” without warranties of any kind. Prices, product data and incentive rules change; we date our data and update it regularly but cannot guarantee it is complete, current or error-free for your situation.

Limitation of liability

To the fullest extent permitted by law, GableMath is not liable for any loss arising from use of the calculators or content, including over- or under-purchasing materials, project delays or cost differences.

Acceptable use

• Don't attempt to disrupt the site, overload it with automated requests or bypass its security.
• Don't submit unlawful, abusive or spam content through our forms.
• Reasonable personal and professional use of results — including sharing them with clients — is welcome.

Content and trademarks

Site text, design and code are owned by GableMath. Product and brand names (for example Quikrete or Sherwin-Williams) belong to their owners and are used only to identify the products whose published data we reference; we are not affiliated with or endorsed by them.

Changes and contact

We may update these terms; the date above shows the latest version. Questions: contact@gablemath.com or our contact form.