BZ Exterior Cleaning
Our Roof Cleaning Process: Step by Step
Step 01
Roof & Drone Inspection
- As part of our quote, we’ll do a thorough drone inspection of your roof.
- We’ll check that the roof is in good shape and ready for cleaning. If we spot any damage, we’ll let you know what needs fixing before we get started.
- We’ll discuss and advise you on the best cleaning methods for your roof.
- We use a drone for the survey and either a cherry picker or a tower to access and clean the roof, ensuring we never have to step directly on it.
- Different cleaning methods have different outcomes and prices. We’ll estimate your roof area and give you a clear price. Once we agree on the method and cost, we’ll sort out:
- A safety and risk assessment
- A detailed plan of how we’ll do the work
Step 02
Safe Access Setup
We use tower scaffolding or cherry pickers to safely access the roof — we never walk on tiles, ensuring your roof remains intact and undamaged.
Step 03
Steam Cleaning
Using low-pressure hot steam, we gently remove years of moss, algae and grime without harming the tiles. This method delivers a deep clean with instant visual results.
Step 04
Air Scraping
For older or fragile roofs, we use compressed air and specialist wire-brush tools to carefully remove moss — a safe, non-invasive method ideal for preserving your roof’s integrity.
Step 05
Biocide Treatment
After cleaning, we apply a powerful biocide solution to kill off remaining spores and prevent regrowth for years to come.
Step 06
Gutter, Fascia & Soffits
We follow up by clearing your gutters and cleaning the fascias, soffits and external windows — leaving the whole exterior looking refreshed.
Step 07
Final Clean-Up
We always finish with a thorough clean-up of the surrounding area, leaving no mess behind and ensuring your property looks its best.
BZ Exterior Cleaning
Our Roof Cleaning Process: Step by Step
Step 01
Roof & drone inspection
- As part of our quote, we’ll do a thorough drone inspection of your roof.
- We’ll check that the roof is in good shape and ready for cleaning. If we spot any damage, we’ll let you know what needs fixing before we get started.
- We’ll discuss and advise you on the best cleaning methods for your roof.
- We use a drone for the survey and either a cherry picker or a tower to access and clean the roof, ensuring we never have to step directly on it.
- Different cleaning methods have different outcomes and prices. We’ll estimate your roof area and give you a clear price. Once we agree on the method and cost, we’ll sort out:
- A safety and risk assessment
- A detailed plan of how we’ll do the work
Step 02
Safe Access Setup
We use tower scaffolding or cherry pickers to safely access the roof — we never walk on tiles, ensuring your roof remains intact and undamaged.
Step 03
Steam Cleaning
Using low-pressure hot steam, we gently remove years of moss, algae and grime without harming the tiles. This method delivers a deep clean with instant visual results.
Step 04
Air Scraping
For older or fragile roofs, we use compressed air and specialist wire-brush tools to carefully remove moss — a safe, non-invasive method ideal for preserving your roof’s integrity.
Step 05
Biocide Treatment
After cleaning, we apply a powerful biocide solution to kill off remaining spores and prevent regrowth for years to come.
Step 06
Gutter, Fascia & Soffits
We follow up by clearing your gutters and cleaning the fascias, soffits and external windows — leaving the whole exterior looking refreshed.
Step 07
Final Clean-Up
We always finish with a thorough clean-up of the surrounding area, leaving no mess behind and ensuring your property looks its best.
BZ Exterior Cleaning
Roof Cleaning Services in Cambridgeshire
At BZ Exterior Cleaning, we specialise in safe, effective roof cleaning solutions that restore the beauty and integrity of your roof. We proudly serve homes and businesses across Cambridgeshire, using the latest techniques and equipment to deliver exceptional results without risking damage to your property.
Why Choose Us?
Over 10 years' professional experience-
Fully insured and DBS Enhanced checked
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No walking on your roof — ever
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Trustpilot-rated service for customer peace of mind
BZ Exterior Cleaning
Air Scraping for Delicate Roofs
Introducing our new Air Scraping Method — the safest option for fragile or ageing roofs. Using specialist wire brush tools and compressed air, we carefully remove moss and debris without applying weight or pressure to delicate tiles.
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Perfect for historic or older properties
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Completely non-invasive and highly effective
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Followed by a professional biocide treatment for lasting moss protection
Before
Heavy moss growth covering the roof, creating an unsightly and potentially damaging surface.
During
Our specialist air scraper in action — gently removing moss without harming the tiles.
After
The roof is now clean and clear, with moss safely removed and the surface ready for biocide treatment.
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We never walk directly on your roof — preventing cracked tiles and structural issues.
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Instead, we use tower scaffolding or cherry pickers to safely access all areas.
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This ensures we maintain the integrity of your property at every stage.
BZ Exterior Cleaning
Additional Roof Cleaning Services
While roof cleaning is our speciality, we also offer:
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Gutter Vacuuming — Safe, ladder-free clearing of blocked gutters
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Gutter, Fascia & Soffit Cleaning — Remove dirt and grime for a fresher look
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Soft Washing Render & Wall Cleaning — Gentle, effective removal of contaminants
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Conservatory Cleaning — Restoring clarity and sparkle with our pure water system
BZ Exterior Cleaning
Cherry Picker & Operator Hire Cambridgeshire
BZ Exterior Cleaning offers a reliable cherry picker hire service complete with a trained operator, perfect for safe and efficient access to hard-to-reach areas.
Whether you're tackling roof repairs, gutter maintenance, or high-level cleaning tasks, we deliver the cherry picker directly to your site and handle all operation, ensuring full compliance with safety standards. Our service eliminates the need for scaffolding and helps you complete elevated jobs quickly, safely, and without hassle. Ideal for both domestic and commercial use across Cambridgeshire.
Testimonials
