Hi, I'm installing my own deep quad steel dimond guttering. I'm not confident on the corners. I have two corners (1ext/1int) and a tight bend (400mm int/ext corner). all new brackets will be pre installed. I'd say 3 hours work (general guttering work if corners are quick). need an expert in corners so they look great. Very flexible on timeframe/hours. Will be re-roofing in 5 years so could be an in to that work.
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