Images for illustration purposes only Watco Roof Walkway Matting Advanced takes roof safety to the next level. Taking all the best features of our original Roof Walkway Matting, with an added four-way drainage system, a redesigned top bar with a deeper cut for enhanced slip resistance and to give you peace of mind, a ten-year warranty. Even in the storm conditions, Roof Walkway Matting will provide superior performance, protecting the roof structure from damage, while the cross directional top ribs ensure safety underfoot. Recommended areas of use Flat or gently sloping roofs where regular access is required Features Deeper cut pattern Two-layer construction for added strength and durability Flexible, one-piece construction Quick and easy to apply loose lay, no fixings required Weight holds matting in place Certified slip resistance (DIN 51130: R11; ASTM E303 Dry/Wet with lines alonglines across 78-90/63-71) Excellent four-way drainage (DIN 51130: V10) Contours to roof structure