about how splash rain can penetrate your building when I do this roof survey it's raining in fact when I do a few surf roof surveys I always see just how penetrate penetrating the rain can be people just don't realise but I'm lucky I'm on roofs and I can see this kind of thing happening rain splashing back up over windowsills and around skylights. It's a large cause of roof leaks. I'm always writing reports telling people that the height of their windowsills and their skyligh

When it comes to roof ventilation, the truth is this: Mushroom vents are not ideal — but they’re sometimes the only option you’ve got. If...

London Roof Surveys When doing roof surveys across London, I keep coming back to the same problem — even on jobs that look well-finished...