Report unlit or unsafe building materials

Use this form to report unlit or unsafe building materials.

Before you start

You should report any fault relating to a Red Route (A316 or A205) directly to Transport for London (TfL) - any reports we receive will be passed on to TfL along with your contact details.

You will need

To be able to describe the location of the building materials issue.

What happens next

We will investigate the issue.

We may contact you for further information if you provide contact details.

Start my report

Short - this form shouldn’t take long to complete.