Where Older And Newer Roofs Connect: A Practical Guide for Norwich Properties A house can have one address and several different roofing systems. The original pitched roof may be finished with traditional tiles or slate, while a rear extension uses a low-pitched roofing system, a porch includes a separate drainage https://quickblog-healthmirror677.bloguetechno.com/roofers-norwich-report-statement-discussed-on-internet-80674905