Aluminium Roofing Metal roof works are usually carried out with 2 men gangs of skilled labour. The rates do not include for the timber backing structures etc. Flat Roof Aluminium Work = 2.8 m2/day Sloping Roof Aluminium Work = 1.9 m2/day Book traversal links for Aluminium Roofing ‹ Metal Roof Decking Up Copper Roofing › Log in or register to post comments