The flexibility of aluminium roofing material in Singapore allows for installation on low-slope roofs where water shedding can be challenging. Standing seam systems, with their raised, mechanically seamed ribs, can be installed on roof pitches as low as $1:12$ (4.76 degrees), far lower than is feasible for most traditional tiled systems. This technical adaptability makes aluminium roo... https://kkroofspecialist.com.sg/aluminum-roofing-material-singapore/