Roof Cleaning
in Glasgow
We take moss and algae off tiled roofs so the roof looks cared for again and water runs off it the way it should.
- Moss removedThick growth cleared from the tiles and the roof edge
- Algae treatedBiocide treatment for the green and black staining
- Gutters cleared afterAnything we dislodge is taken out of your gutters

Roof moss removal in Glasgow: dark, mossy tiles brought back
A real roof we cleaned. Same roof, same angle, before and after.


The red tiles were under there all along
The roof had gone dark under a layer of moss and algae. Once it was cleared and treated, the original red tile came back through.
Results vary with the roof's material and condition, so we look at yours before we quote.

What our roof cleaning service in Glasgow includes
Moss holds water against the tiles and algae stains them dark. We deal with both, then leave the roof edge tidy.
- Moss taken offCleared from the tiles, ridges and valleys so water can run off.
- Algae treated with biocideThe dark green and black staining is treated, not just rinsed.
- Gutters cleared of fall-outMoss and grit that drops into the gutters is removed so it can't block them.
- Roof assessed firstSend us a photo and we'll say what we think it needs before we quote.

Signs your Glasgow roof needs cleaning
You can check from the garden or the pavement. Binoculars help.
- Green cushions of moss along the tile edges, ridge or around the chimney.
- Dark streaks or patches that spread down the slope after each wet winter.
- Moss and grit in the gutters or scattered on the ground below the eaves.
- A shaded, damp roof under trees or on the north side of the house.
Most roofs need cleaning every one to three years, and shaded, damp ones more often. We confirm the access method when we quote and work with safety harnesses and non-slip footwear.

Commercial roof cleaning in Glasgow
Moss, algae and debris left on a business roof can lead to water getting in and shorten the life of the roofing. We work to a schedule that keeps disruption low.
- Scheduled visitsBooked round how your premises run.
- Safety firstFully insured team working at height from a tracked access platform.
- Gutters tooLarge roofs usually have long gutters; see our commercial gutter cleaning.
Tiled and slate roof cleaning in Glasgow
Tiles and slate are different surfaces, so we pick the method for your roof. The gutters are cleared afterwards, as in our gutter cleaning in Glasgow.

Tiled roofs
Concrete and clay tiles on most estate houses and bungalows. The moss is lifted off, the algae treated, and the roof edge left tidy.
- Moss scraped and brushed off the tiles, ridges and valleys.
- Biocide treatment for the green and black staining.

Slate roofs
Tenements, villas and older semis. Slate is brittle, so the method is gentler and the roof is assessed before we quote.
- Roof assessed first — send a photo and we'll say how we'd clean it.
- Gutters cleared afterwards — so the moss that falls can't block them.

Biocide treatment to slow moss coming back
Scraping off the moss removes what you can see. The biocide treatment goes on afterwards to deal with the growth left on the tiles.
Our promise: if moss grows back within two years of our biocide treatment, we come back and re-apply the biocide free of charge.

Roof cleaning cost in Glasgow: what affects the price
We agree a price with you before the work starts. Send a photo of the roof from the ground and we'll tell you what it needs. The price depends on:
- Roof size and pitchA small bungalow roof and a steep three-storey slope are very different jobs.
- How much growth is on itLight staining is quick. Deep moss takes longer to lift.
- Roof materialTiles and slate need different methods.
- AccessWhether we can reach the roof easily or need the access platform.
Roof cleaning reviews from Glasgow customers
Booked to have my gutters cleaned. The guys had excellent time keeping, turning up exactly when they said they would.
Had GGS out to clean our gutters, soffits and driveway. The job done has been immaculate and completed so quickly.
Great service. Guys did a job at my work and then I booked them for my own house.
Roof cleaning questions, answered
Why is roof cleaning worth doing?
Moss, algae and dirt hold moisture against the roof and can damage the covering over time. Cleaning them off helps water run away instead of building up, and it helps the roof last.
How often should a roof be cleaned?
For most properties, every one to three years. It depends on the climate, nearby trees and the type of roof. Shaded, damp roofs grow moss and algae faster and may need it more often.
Will cleaning damage my tiles?
It shouldn't. We use methods and equipment suited to the roof, and our team is trained to handle different roofing materials. We assess each roof first, because the material and condition decide how it is cleaned.
How long does a roof clean take?
Most house roofs can be done in a day. Size and condition change that, so we give you an estimated timeline when we quote.
What happens to the moss that comes off?
Some of it falls into the gutters, so we clear them as part of the job to stop blockages. Gutter cleaning on its own is also available if you want the whole system done.
Is it safe for my garden and plants?
We take care to protect planting and garden areas, and we choose methods and solutions that keep the impact on them low. Tell us about anything delicate when you enquire.
How do you work safely on the roof?
Our team is trained in safe roof cleaning and uses equipment such as harnesses and non-slip footwear. We are fully insured.
What if the moss grows back?
If moss grows back within two years of our biocide treatment, we come back and re-apply the biocide free of charge.
Get a roof cleaning quote in Glasgow
Postcode, property type and a photo of the roof from the ground is enough to start. Send photos on WhatsApp if that is easier.
- 0141 483 7550Mon–Sat, 8am–8pm
- WhatsApp us photosQuickest way to get a price
- info@glasgowguttersuckers.co.uk2/1 79 West End Park Street, Glasgow
★★★★★Great service. Guys did a job at my work and then I booked them for my own house.Karen Dunn · Google review
