How to Tell If Your Roof Valley Irons Need Immediate Repair
Your roof valleys handle more water runoff than almost any other part of your roofing system. These metal channels, historically known as valley irons, sit at the internal intersection where two roof planes meet. In a subtropical climate like the Sunshine Coast, where intense summer downpours and coastal salt air test building envelopes year-round, valley irons work overtime to divert torrents of water into your guttering. When valley irons deteriorate, water quickly byp