Provides safe roof access in all weather conditions. 2-layer slip resistant anti-bacterial PVC structure. Excellent drainage in 4 directions. Easy to lay - no fixing required, and maintenance free. Suitable for wind speeds up to 60mph. Available in 10m rolls, or per linear metre. Thickness:14mm. Certified slip resistance (DIN 51130: R10; ASTM 1677: 1. 0/0. 9). Made in UK.