Sika Achieves Platinum Certification Again for NSF/ANSI 347: Sustainability Assessment for Single-Ply Roofing Membranes
CANTON, MA, UNITED STATES, December 11, 2025 /EINPresswire.com/ -- Sika’s Roofing & Waterproofing Team is proud to announce that Sarnafil® G 410 and Sarnafil® S 327 single-ply PVC roofing membranes have earned the prestigious NSF/ANSI 347 Platinum …