Cheltenham, Gloucestershire

Roof Cleaning Cheltenham

Cotswold Roofing & Guttering provides professional roof cleaning services in Cheltenham and across Gloucestershire. We remove moss, algae, lichen, and dirt from all roof types using methods suited to your tiles, including soft washing, pressure washing, and biocide treatments.

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Moss removal Algae treatment Soft washing Pressure washing Biocide treatments

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What Our Roof Cleaning Service Covers

Every roof clean starts with a full assessment of your roof’s condition. We identify the type of growth or staining, check for any damage, and choose the safest and most effective cleaning method for your roof material.

Cleaning

Full Roof Clean

We remove all moss, algae, lichen, dirt, and debris from your entire roof, restoring its appearance and preventing long-term damage to tiles and mortar.

Cleaning

Moss Removal

We remove moss growth from tiles, ridges, and valleys by hand and with specialist tools. Moss holds moisture against tiles and accelerates wear if left untreated.

Treatment

Algae and Lichen Treatment

We treat algae and lichen using professional-grade biocide solutions that kill the growth at the root and prevent it from returning quickly.

Cleaning

Low-Pressure Roof Washing

We use low-pressure washing to clean roof tiles safely without damaging the tile surface, glaze, or pointing. High-pressure washing is not suitable for most roof tiles.

Treatment

Biocide Roof Treatment

We apply a professional biocide treatment after cleaning to kill remaining spores and significantly slow the regrowth of moss, algae, and lichen.

Cleaning

Roof Stain Removal

We remove staining caused by algae, pollution, rust, and weathering, improving the appearance of your roof and the kerb appeal of your property.

Inspection

Roof Inspection During Clean

During every roof clean, we inspect the full roof for cracked or slipped tiles, damaged flashings, and deteriorating mortar so you know the condition of your roof.

Prevention

Preventative Roof Treatment

We offer preventative biocide treatments for roofs that are not yet heavily affected but are starting to show early signs of moss or algae growth.

We clean all roof types found across Cheltenham, including concrete tiles, clay tiles, natural slate, flat felt and fibreglass roofs, and period roofing materials. If we find any damage during the clean, we will let you know and can carry out roof repairs on the spot or provide a separate quote.

Our Roof Cleaning Process

When you contact Cotswold Roofing & Guttering for a roof clean, here is what to expect:

Get in Touch

Call us on 01242 361 626, message us on WhatsApp, or fill in the contact form. We aim to respond on the same day.

Roof Assessment

We inspect your roof to assess the type and extent of moss, algae, lichen, or staining and recommend the best cleaning method for your roof material.

Clear Quote

We provide a clear, written quote with no hidden costs. We explain exactly what the job involves before you commit.

Roof Cleaning

We clean your roof using the appropriate method for your roof type, removing moss, algae, lichen, and built-up dirt safely and thoroughly.

Biocide Treatment

After cleaning, we apply a professional biocide treatment to kill remaining spores and slow regrowth of moss and algae.

Final Inspection and Clean Up

We inspect the completed work, clear all debris from your property, and let you know the condition of your roof.

Roof Cleaning Costs in Cheltenham

The cost of roof cleaning in Cheltenham depends on the size and pitch of your roof, the type of growth or staining, the cleaning method required, and whether scaffolding or specialist access equipment is needed.

A standard moss removal and clean on a two or three-bedroom house is typically at the lower end of the scale. Larger properties, steep roofs, and roofs with heavy moss or lichen growth that has built up over many years will cost more.

Properties in tree-lined areas like Charlton Kings, Pittville, and Prestbury tend to develop moss and algae more quickly due to shade and moisture. A biocide treatment applied after the clean adds a small additional cost but significantly extends the time before regrowth appears.

We provide clear, written quotes before any work begins. The price we quote is the price you pay, with no hidden costs or surprise charges. Contact us for a free, no-obligation quote. Regular roof maintenance can also help keep your roof in good condition between cleans.

Why Choose Cotswold Roofing & Guttering for Roof Cleaning?

Cotswold Roofing & Guttering provides safe, thorough roof cleaning across Cheltenham and Gloucestershire. Here is what sets us apart.

Safe Cleaning Methods for Every Roof Type

We do not blast tiles with high-pressure jets that strip the surface and shorten their lifespan. We use low-pressure washing and manual removal techniques that are safe for concrete tiles, clay tiles, natural slate, and flat roofing materials.

Biocide Treatment Included

Every roof clean includes a professional biocide treatment as standard. This kills remaining moss and algae spores at the root and slows regrowth, so your roof stays cleaner for longer.

Rated 5 Out of 5

We are rated 5 out of 5 across 164+ customer reviews. Our customers consistently praise the quality of our work, our reliability, and our honest pricing.

Full Roof Inspection with Every Clean

While we are on your roof, we check every tile, ridge, flashing, and section of mortar. If we spot any damage or wear, we let you know straight away so you can deal with it before it gets worse.

No Hidden Costs

We provide clear, written quotes before any work begins. The price we quote is the price you pay.

Fully Insured for Your Peace of Mind

We hold full public liability insurance up to £1 million, covering every job we carry out on your property. Whether it is a small repair or a full replacement, you are protected from start to finish.

Areas We Cover for Roof Cleaning

We provide roof cleaning across Cheltenham and the wider Gloucestershire area, including Cheltenham town centre, Charlton Kings, Prestbury, Leckhampton, Pittville, Lansdown, Montpellier, Up Hatherley, Bishop’s Cleeve, Churchdown, Winchcombe, Tewkesbury, Gloucester, and the wider Cotswolds.

Whether you are in the centre of Cheltenham or in one of the surrounding villages, we can help. Contact us to check if we cover your area.

Roof Cleaning FAQs

Will pressure washing damage my roof tiles?

When carried out by professionals, pressure washing is safe for most concrete and clay tiles. We adjust the pressure and technique to suit your specific tile type. For more delicate materials such as natural slate or older tiles, we use soft wash methods with specialist cleaning solutions instead of high-pressure water to avoid any risk of damage.

How often should I have my roof cleaned?

For most properties in Cheltenham and the Cotswolds, a professional roof clean every three to five years is sufficient to keep moss, algae, and lichen under control. Properties in shaded or damp locations, or those surrounded by trees, may need cleaning more frequently.

How much does roof cleaning cost in Cheltenham?

The cost of roof cleaning depends on the size of your roof, the type of tiles, the level of moss or algae growth, and the cleaning method required. We provide free, no-obligation quotes so you can make an informed decision.

Does moss damage roof tiles?

Yes. Moss retains moisture against the tile surface, which accelerates weathering and can cause tiles to crack during freeze-thaw cycles in winter. Moss also lifts tile edges, allowing water to penetrate underneath. Left untreated, heavy moss growth can block valleys and gutters, leading to water damage inside your property.

What is a biocide roof treatment?

A biocide treatment involves applying a specialist chemical solution to the roof surface that kills moss, algae, and lichen at the root. The growth then dies off naturally over several weeks. This is a gentler alternative to pressure washing and is particularly effective as a preventative treatment after a roof clean to slow regrowth.

How long does a roof clean take?

A typical residential roof clean takes one to two days depending on the size of the roof and the extent of moss or algae build-up. We work carefully to ensure a thorough clean without rushing, and we clear all debris from your gutters and the ground around your property once the work is finished.

Roof cleaning is a key part of any maintenance programme. Our Complete Guide to Roof Maintenance in Cheltenham explains how moss and algae damage your roof and the safest removal methods.