Roof washing in Wellington: start with the surface
Cleaning decisions start with the covering and its condition. A sound coated metal roof, an ageing coating and a membrane detail need different handling. We consider the growth or contamination, the condition of joints and the access needed before agreeing the work.
Tell us if your goal is routine maintenance, removal of visible growth or preparation for a repair or repaint. These jobs can need different preparation and follow-up. Cleaning alone does not correct a leaking joint, rusted-through sheet or damaged membrane.
For a wider view, use our roof maintenance checklist to record the roof and drainage items that need attention.
Roof treatment in Wellington: cleaning or treating growth?
| Your concern | What to discuss |
|---|---|
| Leaves and loose debris | The affected roof areas, gutters, outlets and removal of collected material. |
| Moss or lichen | A treatment suited to the covering, the expected response and any later cleaning. |
| Dirt before repainting | The preparation required by the chosen coating system, including rinsing and drying. |
| Rust or leaking | Assessment and repair before treating the job as a cosmetic clean. |
Ask what the roof will look like immediately afterwards and what changes may take longer. Treatment and physical removal are different processes, so the scope should make the intended result clear.
A roof-cleaning visit with the details agreed
- Describe the roof. Send the address, covering, height and accessible photographs.
- Identify constraints. Tell us about leaks, rainwater tanks, solar equipment, gardens, shared access and occupied areas below.
- Agree the method. Discuss the roof condition, cleaning or treatment required, access and runoff arrangements.
- Confirm the boundaries. Specify whether gutters, downpipes or surrounding walls are part of the job.
- Keep the handover. Retain the work description and any recommendations for repairs or future care.
Pressure is only one part of choosing a method. Water direction, chemicals, surface condition and drying requirements also matter. We plan the task around the property rather than treating every roof as the same surface.
Gutters, leaks and the rest of the exterior
A roof clean and a gutter clean are separate scopes. If debris has reached the gutters, ask about gutter cleaning in Wellington at the same time. If the walls also need attention, our exterior house washing service explains the next enquiry.
Report an active leak before cleaning is planned. Roof-to-wall junctions, penetrations or damaged covering may need investigation first. Existing repairs and coating records help us understand what is underneath the visible surface.
Roof cleaning prices and access
We quote for the property and the work agreed. Useful quote details include roof area and shape, storeys, covering, condition, the type of growth, access around the building and whether drainage cleaning is included. A photograph of the entire elevation is often more useful for access planning than a close-up alone.
Our roof work serves Wellington City, Lower Hutt, Upper Hutt, Porirua and the Kapiti area. Tell us the exact location when you enquire. Steep sites and difficult access need planning, and the appropriate approach may involve rope access or other equipment according to the task.
Compare quotes on the same basis: areas included, method, protection and runoff, debris disposal, follow-up and exclusions. This makes it easier to understand what each price covers.
Your questions
Can I pressure wash my roof myself?
Roof work requires a safe access plan and a method suited to the covering. Send us ground-level photographs so we can discuss cleaning without asking you to climb onto the roof.
Will roof cleaning stop a leak?
Cleaning can address debris or growth, but a leaking joint or damaged covering needs its own assessment. Tell us about leaks before the cleaning scope is agreed.
Is gutter cleaning included?
Ask for it to be named in the quote. Roof cleaning, gutter clearing and downpipe work should each have a clear scope.