When Should a Product Be Re-Tested? The Question Manufacturers Get Wrong

Learn when flooring products should be re-tested for slip resistance and why one result rarely covers a full product range.

How to Certify a Product Line: Don’t Stop at One Tile

Certifying one tile finish doesn’t cover the rest of the range. Under AS 4586–2013, gloss, matt, honed, or sealed tiles may all deliver different slip ratings. Zerofal helps structure bundled tests so each finish is properly certified—protecting your brand and giving specifiers confidence.