With sure nail technology for 209km/hr wind resistance! Excellent workmanship with precision clean-up procedures. wide variety of colours available! Only 30 YR shingles used by Owen Corning. Limited lifetime warranty (as long as you own your home). Algae Resistance limited warranty 10 years. TRU Protection non-prorated limited warranty 10 years. Weather Lock self-sealing ice and water barrier products. Includes 2 turbine vents at 50 CFM each. Metal valley for maximum lasting durability.