Lifespan
2 articles sit under lifespan. Each one covers a single fault, material or district in its own right.
- How Long a Roof Lasts: Service Life by Covering MaterialStone reaches a century, fired units around eighty years, cast tiles fifty and bitumen build-ups under twenty.
- Signs a Roof Needs Replacing Rather Than Another RepairRepeated call-outs, widespread fixing failure, daylight visible in the void and a dipping line together indicate the covering has reached the end of its working life.