Your data. Our responsibility.
CountMaterials is designed to calculate in your browser and collect as little personal information as possible. This page explains what may be processed by the site, advertising and infrastructure services.
What we collect
Calculator inputs and results are processed in the browser. CountMaterials does not require an account or a saved project database.
Infrastructure, analytics or advertising providers may process standard technical information according to the services actually enabled on the site.
Calculator data
Your dimensions, quantities and calculation results are not intentionally sent to a CountMaterials application server for calculation. The calculators are designed to run locally in the browser.
Analytics
Analytics may be used to understand page usage, performance and which tools are useful. Where an analytics provider is enabled, its own privacy terms and controls apply.
Advertising & cookies
CountMaterials may display Google AdSense advertising. Advertising technologies can use cookies or similar technologies to measure and personalize advertising, subject to Google's policies and available user controls.
You can manage personalized advertising through Google's advertising controls and your browser's cookie settings.
Affiliate links
Some content may contain affiliate links, including Amazon Associates links. If you purchase through an affiliate link, CountMaterials may receive a commission at no additional cost to you.
Affiliate relationships do not change the calculation result or the underlying methodology.
Third-party services
Hosting, security, analytics, advertising and affiliate providers may process limited technical or transaction-related information under their own policies. CountMaterials does not control those third-party systems.
Contact information
If you contact CountMaterials by email or through a contact form, the information you provide is used to respond to your request, investigate calculation issues and improve the service. We do not use contact messages as a marketing mailing list.
Your choices
You can control cookies through your browser, manage personalized advertising through Google's available controls, and choose not to submit personal information through the contact form.
Children's privacy
CountMaterials is a general-purpose construction information site and is not directed specifically at children. We do not knowingly request personal information from children.
Policy updates
This policy may change as CountMaterials adds services, advertising or analytics. Material changes will be reflected on this page with an updated revision date.
Last revised: August 2026.
Questions about this page?
Contact CountMaterials if you need clarification or want to report an issue.