How do I remove mould from my tin roof?
Hi @Neil Taylor Skippy,
Welcome to the Bunnings Workshop community, it is fantastic to have you with us.
To remove mould from your tin roof I would suggest using 30 Seconds Roof Treatment Concentrate.
This product is a non-bleach-based roof cleaner that treats mould, algae, lichen and similar growth on a wide range of roof surfaces including colour steel and other metal roofs.
It is designed to work overtime with and does not necessarily require harsh scrubbing once applied. Over the course of 6 months, most mould, lichen and algae will be killed and can then be removed with a standard garden hose.
If you have heavy growth, you may need to agitate with a brush, however due to the risk involved in working on roofs, we suggest you contact a professional for assistance with this if it is required.
Let me know what you think and if you have further questions, please don't hesitate to ask.
Jacob
