How much does roof cleaning cost?

Typically from around £250 for a smaller roof with light staining up to £600 or more for a larger roof needing a full moss scrape and biocide treatment. We survey before quoting so the price reflects your actual roof.

Do you walk on the roof to clean it?

No, not where it can be avoided. We work from ground level with extension poles or from access equipment like a cherry picker or podium, since walking tiles is one of the main causes of cracked or slipped roof coverings.

Can pressure washing damage a roof?

Yes, high-pressure jetting close to the surface can force water under laps and strip the protective weathering off tiles and slates. That's why we use softwash and low-pressure methods rather than a straight pressure wash.

Is the biocide treatment safe for pets, plants and drains?

We're trained in spill management and apply biocide carefully to avoid run-off into planting, ponds or drains. If you have particular concerns about a specific area of the garden, mention it when you book and we'll plan around it.

Can I clean the roof myself?

It's possible for very minor work, but roof cleaning carries real fall risk and the wrong products or pressure can damage tiles. Given the height and access involved, most people are better off having it done professionally.

What if my roof might contain asbestos?

We're asbestos awareness trained, so we know how to identify older roofing materials that may be a concern and handle the job appropriately rather than cleaning straight over it. Flag the roof's age when booking if you're not sure.

Professional Roof Cleaning Near Sunderland

Roof cleaning in Sunderland covering moss removal, algae staining and gutter care. Steam, softwash and low-pressure options depending on your roof.

Roof Cleaning & Moss Removal in Sunderland — a finished softwashed roof drying out, on a SR1 property

Roof Cleaning & Moss Removal in Sunderland — work in progress seen from the ground, on a SR1 property

Roof Cleaning & Moss Removal in Sunderland — cleared tiles after the moss was lifted, on a SR1 property

07501060609 Get a free quote

It's worth weighing against the alternative: leaving moss to keep growing generally means a bigger, more expensive clean later, plus a real chance of tile damage and blocked gutters in the meantime. A same-condition roof cleaned every few years is a far cheaper habit than one cleaned once every fifteen.

Softwashing does the opposite: low pressure, a biocide that kills moss and algae rather than just knocking it off, and hand-scraping for anything too thick to treat straight away. It takes longer than jet-washing but it's the method that actually protects the roof underneath the growth, which is the whole point.

We clean roofs across SR1 and the surrounding postcodes using softwash, steam or low-pressure methods depending on the roof, always working from ground level or access equipment rather than walking the tiles. It's a slower way of working, but it's the one that doesn't crack a slate to save ten minutes.

Tree-lined and shaded roofs

Overhanging trees are one of the biggest single factors in how fast a roof grows moss. Shade keeps a roof damp for longer after rain, falling leaves and debris build up in valleys and gutters, and organic matter breaking down on the tile surface effectively feeds the moss sitting on it.

On roofs like this we pay particular attention to valleys and any section under direct overhang, since that's almost always where regrowth starts first. Where it's practical we'll also flag a gutter clear as worth doing at the same time, since blocked gutters under trees are their own slow problem.

Homes & businesses

For businesses and commercial premises

We clean commercial roofs around Doxford International Business Park and similar sites across Sunderland, working around opening hours and site access rather than expecting a business to close for the day. Larger and flatter commercial roof areas often suit a scheduled maintenance approach better than a single one-off clean.

How we clean a roof, step by step

We start with a walk-round survey from ground level to check tile condition, moss coverage and access before any water goes near the roof. Thick moss growth gets hand-scraped off first — never scraped dry against the tile, always carefully, to avoid lifting anything that's already loose.

Once the bulk of the growth is off, we apply a biocide softwash treatment across the whole roof at low pressure. This kills remaining spores and algae at the root rather than just rinsing the surface, which is what keeps regrowth slower afterwards. Gutters get checked and cleared as part of the same visit, since moss and grit inevitably end up in them.

Standard softwash and biocide clean

1
Ground-level survey
We check moss coverage, tile condition and access before quoting, so the price reflects the roof rather than a guess.
2
Protect surroundings
Planting, patios and anything below the roofline gets covered or rinsed as needed before we start.
3
Hand-scrape heavy moss
Thick moss growth is removed by hand from ground level or access equipment, never scraped roughly against the tile.
4
Apply biocide softwash
A low-pressure biocide treatment is applied across the whole roof to kill remaining moss, lichen and algae at the root.
5
Clear and check gutters
Gutters are cleared of moss and grit dislodged during the clean as part of the same visit.

Hand-scraping tools

For roofs with thick moss cushions we use hand tools designed to lift growth without gouging or cracking the tile beneath it. It's slower than blasting moss off with pressure, but it's the difference between a clean roof and a roof with a dozen new hairline cracks.

Fitting access equipment to your street

Terraced streets, tight driveways and shared parking all affect what access equipment we can realistically use on the day, so we ask about parking and street width when booking rather than turning up and finding out. Most jobs work fine with a cherry picker or podium parked on-street; some need a bit more planning.

Roof Cleaning & Moss Removal near Sunderland

Covering the wider area around Sunderland

Beyond the immediate area, we regularly work out to Penshaw, Seaham, Columbia and Washington, generally within a 4–10 mile radius of Sunderland. Distance rarely changes the price much within that range — it's roof size and moss condition that drive the quote, not the drive over.

Sunderland, Tyne and Wear — 12 neighbouring areas plotted within 5.5 miles. Distances are straight-line from Sunderland centre.

Roof Cleaning & Moss Removal in Sunderland — common questions

A roof cleaned before moss gets thick costs less and takes less time than one left until it's a full scrape job. Whether you're in Sunderland or nearby, getting it looked at now is generally the cheaper option.

Get a roof cleaning quote

Cleaning and treating a roof before moss fully establishes for the season makes the biocide work harder for you. Book a survey for your Sunderland property now.

Call now Call 07501060609

Roof Cleaning & Moss Removal in Sunderland neighbourhoods

Roker Fulwell Silksworth Ryhope