Roof Cleaning Prices What Affects the Cost?
Roof cleaning prices depend on roof size, tile type and safe access, as well as the level of moss, algae and lichen growth.
What Is Included in Our Roof Cleaning Package?
Before we move on to pricing, it’s important to explain what the price actually includes.
Our roof cleaning service is a complete, end-to-end cleaning procedure, carried out using the method selected as the most suitable for your specific roof.
Every roof clean is finished with a professional biocide treatment, and we provide a 3–7 year guarantee depending on the property’s location and environmental conditions.
Each service also includes gutter clearance, washing of fascias and soffits, window cleaning, and a full clean-up of surrounding areas such as walls, patios and driveways, restoring the property to its original, tidy appearance.
We’ve been operating since 2006, so you can be confident that we take full responsibility for the quality of our work and the services we provide.
Clear pricing, clear communication, zero pressure.
Minimal disruption, maximum results
Remote quotes available — fast, simple and accurate.
Why There Is no One Fixed Price
Roof cleaning involves too many variables to apply a single fixed price to every property.
Roof size, layout and pitch
Roof size is one of the most important factors when calculating roof cleaning prices. Larger roofs naturally require more time, labour and materials to clean properly. In addition, complex layouts with multiple elevations, dormers or valleys increase the level of detail required and slow down the process. Roof pitch also plays a major role, as steeper roofs demand additional safety measures and controlled working methods to ensure technicians can operate safely at height.
Tile type and overall roof condition
Different roof tiles react differently to cleaning methods. Concrete, clay, slate and coated tiles each have their own characteristics and tolerances. Older or weathered tiles may be more fragile and require gentler techniques to avoid surface damage. Choosing the wrong method can lead to erosion, cracked tiles or reduced lifespan, which is why professional assessment of tile type and condition is essential before pricing is confirmed.
Access and safety requirements
Safe access is a critical part of professional roof cleaning. Depending on the property, this may involve scaffold towers, edge protection, specialist ladders or safety harness systems. These measures protect both the technicians and the property itself and ensure work is carried out in compliance with safety standards. Access requirements directly affect the time and resources needed and are therefore reflected in the final price.
Level of moss, algae and lichen growth
The extent and type of organic growth significantly influence cleaning costs. Light surface algae can often be treated efficiently, while heavy moss build-up, compacted debris and lichen growth require careful manual removal before treatment. Heavily contaminated roofs take longer to clean and require greater product usage to achieve a thorough and lasting result.
Method used and long-term results
Pricing also depends on the cleaning method required to achieve safe and durable results. Professional roof cleaning often involves a combination of manual removal and biocide treatment rather than aggressive pressure washing. This approach protects the tiles and helps prevent rapid regrowth, offering better long-term value compared to cheaper, short-term solutions.
How Much Does Roof Cleaning Cost?
Average Pricing
Below is a table with example prices based on property type.
However, we always aim to price each property individually, taking into account the factors listed above and the fact that our customers want the most affordable and fair price possible.
Small Houses
Bungalow / Terrace House- Full Cleaning Procedure with Access Equipment Provided (Scaffold, Cherry Picker)
- Biocide Treatment (DDAC or BAC50) to prevent regrow
- FREE Gutter, Soffit, Fascia Cleaning
- Full Clean-up and Moss Disposal if Necessary
- 30% Discount for Patio and Driveway Cleaning
- 3-7yr Guarantee
Medium Houses
Large Bungalow /Semi Detached- Full Cleaning Procedure with Access Equipment Provided (Scaffold, Cherry Picker)
- Biocide Treatment (DDAC or BAC50) to prevent regrow
- FREE Gutter, Soffit, Fascia Cleaning
- Full Clean-up and Moss Disposal if Necessary
- 30% Discount for Patio and Driveway Cleaning
- 3-7yr Guarantee
Large Houses
Complex buildings / Restricted Access- Full Cleaning Procedure with Access Equipment Provided (Scaffold, Cherry Picker)
- Biocide Treatment (DDAC or BAC50) to prevent regrow
- FREE Gutter, Soffit, Fascia Cleaning
- Full Clean-up and Moss Disposal if Necessary
- 30% Discount for Patio and Driveway Cleaning
- 3-7yr Guarantee
Ready to Take Care of Your Roof?
Your roof protects your home every day — taking care of it should never be an afterthought. Whether you’re dealing with heavy moss growth or simply want to protect your roof for the years ahead, professional roof cleaning is the right place to start.
