UPVC roofing has superior properties over metal roofing: lighter weight, reduces noise during rain, saves on structure, conducts heat 150 times less than metal roofing, does not require insulation, is resistant to hail and snow, and is resistant to chemicals.Resistant to seawater - rust-proof, helps save on electricity costs, suitable for factories, warehouses, temples, houses, garages, or various buildings, non-flammable - heat resistant up to 300 C°, waterproof, 25-year lifespan, durable - not brittle or easily broken.