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Roof cleaning advice
Does Moss on Your Roof Matter?
A bit of green does not always mean a problem. Here is when moss is worth dealing with.
The short answer
Moss holds moisture against the roof and can block gutters when it falls. It is not always urgent, but heavy growth is worth having looked at.
Why moss can be a problem
- It holds water against tiles
- It can lift or push at tile edges as it builds up
- It washes into gutters and can block them
- It spoils the look of the house
When to get it looked at
If moss is thick, spreading, or you notice blocked gutters or damp near the roofline, it is worth getting someone to look. A roofer should be asked about any damaged or slipped tiles, which are a repair matter rather than a cleaning one.
What cleaning does and does not do
Cleaning takes the moss off and treats the surface. It does not repair damaged tiles, and it cannot promise that growth will not return.
Questions
Is moss always bad for a roof?
Not always, but heavy growth holds moisture and can cause problems, so it is worth having looked at.
Can you repair tiles?
Cleaning does not include roof repairs. If we spot something that looks damaged, we will tell you.
Can you quote from photos?
Often yes. Send photos on WhatsApp and we will tell you honestly what we can see.
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