Is there a standard for travertine and paver slip resistance? All exterior surfaces are expected to meet the DCOF threshold of 0.55 under wet conditions. By rob@frootfulmarketing.com|2024-01-12T18:44:31+00:00January 12th, 2024|StopSLIP Travertine| Share This Post With Others! FacebookXLinkedInWhatsAppPinterestEmail