Privacy policy
Last updated 2026-10-20
GrimeKit publishes free calculators and reference guides for exterior cleaning contractors. There is no account, no login and no newsletter gate.
What the calculators do with your numbers
Every calculator on this site runs entirely in your browser. Square footage, rates, tank sizes and prices you type are never sent to a server and are never stored. Closing the tab discards them.
Analytics
We count page views with Vercel Analytics and Google Analytics 4 (measurement ID G-E1TDJB9NLV). Neither is used for advertising or ad personalisation, and neither is used to build a profile of you across other sites. Google Analytics records the pages you view, the page that referred you, session statistics, your approximate location and your browser and device information, and it sets a first-party cookie (_ga) so a return visit is counted as the same visitor.
The contact form
Messages sent through the contact form (your name, email address and message) are delivered by email to the editor and used only to reply. The site itself does not store them.
Sponsored content
Some articles and vendor listings on this site are paid placements. Payment buys presence, never the page’s verdict or a vendor’s ranking, and every vendor claim is checked against the vendor’s own documentation before it is published. A sponsor never sees anything about you.
Contact
Privacy questions go to privacy@grimekit.com.