AVAILABLE SIZE
MECHANICALLY FASTENNED :
Brlef Introduction
Mechanically attached systems are best choice when weight is a consideration, when the system is to be installed during is a consideration, when the system is to be installed during cooler weather or when a roof is being re-covered, steel roof is an optimal choice for
Mechanically fastened systems, especially when installing a new roofing system over a structural standing seam metal building, as the mechanical attachment is light weight and less likely to overload the highly engineered weight limits of the building, Wood and cementitious wood fiber are alos very good for mechanically fastened systems.
Special fastening accessories or machines are indispensable (such as automatic welding machines, hand-held guns and rollers are) to secure the whole installation, the overlap joints will be welded by automatic hot-air machines so as to enhance the wind force loading capacity.