When Old And New Roofs Meet: A Practical Approach for Norwich Properties A house can have one address and several different roofing systems. The original pitched roof may be covered in tiles or slate, while a rear extension uses a low-pitched roofing system, a porch includes a separate drainage arrangement, https://digestloop-localwire852.aboutyoublog.com/601278/little-known-facts-about-roofers-norwich