A3 Exterior Cleaning Ltd logo

Roof Cleaningin Bordon & Hampshire

Remove roof moss with low-pressure care, a complete roofline clean and a two-year biocide guarantee, all priced for your home before work starts.

5.0★ / 34 Google reviews · Free, no-obligation quotes
£5m public liability insurance
2 years trading experience
Skyvac Roof Cleaning Specialist training
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Service Overview ›

Roof Cleaning for your property

A roof clean addresses moss and biological growth on the roof covering without treating roof tiles like driveway paving. A3 Exterior Cleaning Ltd uses low-pressure softwashing followed by a biocide treatment, with manual scraping where it is needed. The starting price is £595 for a complete roof clean, not an isolated tile wash. Gutter clearing and cleaning, fascia and soffit cleaning, and a pure-water window clean are included in that complete package.

This service is for homeowners who can see moss collecting on tiles, debris dropping into gutters or a roof finish increasingly obscured by growth. Cleaning may reveal the condition of the roof more clearly, but it does not replace a roofer's assessment of cracked tiles, slipped slates or leaks. Tell Tom about known defects before asking for a quote so cleaning and any separate repair needs are not confused.

What Needs Attention ›

Treat the problem, not just its appearance

Loose roof moss can fall into the gutter channel and add to leaf and silt build-up. Where drainage is already restricted, extra debris may contribute to overflow during rainfall. Moss alone does not prove that a roof is leaking or that tiles must be replaced; the useful first step is to distinguish removable growth from faults in the covering, flashings or roofline.

A common mistake is using a high-pressure washer on roof tiles because it produced a quick result on paving. Roof coverings, joints and weathered finishes need a different approach. Aggressive scraping can also damage fragile edges. Cleaning should be chosen for the material and condition rather than the fastest visible change, and roof access should never be improvised just to investigate a patch of moss.

Our Process ›

From your enquiry to the finished job

  1. 1

    Tell Tom what needs attention

    Start with the address or postcode and describe roof tiles, moss growth and the surrounding roofline. Photographs from a safe position help show the overall area and specific concerns. Mention the material if you know it, previous treatments and any existing damage. Explain whether you want this service alone or alongside related exterior work. The first step is defining the problem, not committing you to a package before the property has been considered.

  2. 2

    Assess condition and agree the quote

    The quotation is free and without obligation, and the supplied process bases pricing on property size, condition and scope. Access and the existing finish matter as well as the visible dirt. Complete roof cleaning starts from £595, including low-pressure softwashing and biocide, gutter clearing and cleaning, fascias, soffits and a pure-water window clean. Ask which areas are included, what may remain after the work and whether repairs or finishing tasks need a separate decision. This makes the next step clear before you accept.

  3. 3

    Confirm preparation and practical access

    Point out leaks, cracked or slipped tiles, delicate planting and any conservatory beneath the roof. Provide photographs from ground level; do not climb onto the covering. Keep access to the property clear and identify where roof debris has been collecting. Ask how access to the home or garden will be managed and what, if anything, needs moving. Do not attempt risky high-level preparation or use an extra cleaning product before the method is agreed. Weather and material requirements may affect arrangements.

  4. 4

    Carry out the agreed service

    The service approach is low-pressure softwashing followed by biocide treatment, with manual moss scraping where required. The work should stay within the areas and treatment agreed for the property. Cleaning does not become structural repair simply because a defect is uncovered. If additional work is proposed, ask for its scope and price to be explained rather than assuming it belongs to the original quote. Material-specific instructions are more useful than a universal claim about every surface.

  5. 5

    Review the result and keep the care advice

    Watch the gutters during normal rainfall and report any persistent overflow rather than assuming cleaning repaired a defect. Observe roof growth from ground level. Keep the agreed guarantee information and ask how any concern about the biocide treatment should be raised. Review any remaining marks or defects against the agreed scope. Payment is by bank transfer after completion and receipt of the invoice, with no upfront deposit. The two-year guarantee covers the roof biocide treatment; keep the applicable information with the invoice. Ask questions before applying a new finish or arranging further maintenance.

Practical Benefits ›

What this service helps you achieve

Less force on the covering

A low-pressure roof method avoids treating weathered tiles as a hard ground surface. Material and condition still guide suitability.

Roofline cleaning included

One complete package covers roof treatment, gutter clearance, fascias, soffits and pure-water windows rather than separate assumptions about each area.

Defined treatment cover

The two-year biocide guarantee gives a specific point of reassurance without suggesting that cleaning repairs the roof itself.

Service Details ›

Understand your roof cleaning options

Tile condition comes before treatment

Concrete tiles, clay tiles and slate are not interchangeable cleaning surfaces. Weathering, coatings, previous repairs and the condition of the edges all matter. A low-pressure method reduces physical force, but it is not permission to clean an unsound covering. A roof with visible damage needs a clear assessment of what can be cleaned and what requires separate repair before the cleaning scope is agreed.

Scraping, softwashing and biocide

Manual moss scraping removes bulk growth where needed; softwashing and biocide treatment address the cleaning and biological-treatment stages. These are different jobs within the roof clean. Some changes in appearance can develop after treatment rather than all being immediate. The exact response depends on the roof surface and growth, so a same-day uniform colour should not be assumed.

A complete roofline package

The complete roof clean includes gutters, fascias, soffits and windows. That is particularly useful when roof debris has affected the surrounding exterior. Ask for the agreed scope to identify the roof areas, access arrangements and any existing damage. A separate gutter defect or failed window seal remains a repair issue even when the surrounding surface is included in the cleaning package.

What the two-year guarantee means

The supplied roof-clean guarantee lasts two years and covers the biocide treatment. It is not a guarantee against leaks, broken tiles, structural defects or all future staining. Standalone moss removal should not automatically be treated as the complete guaranteed roof package. Confirm how the cover applies to the quoted work before accepting, especially when asking for a partial clean or a different service combination.

What to include in your enquiry

For roof cleaning, the most useful enquiry explains the surface, the problem and the result you are hoping for. Include an overall photograph and a closer view taken safely, the postcode, approximate area if known and any previous treatment. Mention shared access, nearby planting or delicate finishes. You do not need to diagnose the cause yourself; describing what you have noticed is more useful than requesting a method that may not suit the material.

Cleaning scope and property use

The supplied business brief focuses on residential properties. Describe who uses the affected area and whether access needs to remain available during the work. For a shared, rented or non-residential site, ask Tom to confirm suitability, permission and scope rather than assuming a commercial package or licensing claim. The same service name does not settle access, responsibility or preparation requirements for every type of property.

Know the boundary between care and repair

A cleaner surface can reveal marks and defects that were previously obscured. Before booking roof cleaning, distinguish removable contamination from damage to roof tiles, moss growth and the surrounding roofline. If a repair or a different specialist is needed, keep that decision separate from the cleaning quote. The useful outcome is an accurately scoped job with realistic expectations, not an unsupported promise that exterior cleaning restores every material to a new condition.

FAQs ›

Questions Answered

Complete roof cleaning starts from £595, including low-pressure softwashing and biocide, gutter clearing and cleaning, fascias, soffits and a pure-water window clean. The final quote depends on the area, condition and scope rather than the service name alone. Describe access restrictions, existing damage and any related work you want included. Quotes are free and without obligation, so you can check the proposed work before deciding. A starting price, where supplied, is not a promise that every property will cost the same.

Get a clear quote for roof cleaning

Tell Tom about your property and the area that needs attention. Your quote is free and without obligation, with no upfront deposit and bank-transfer payment after completion and invoice. Complete roof cleans include the roofline and windows, with two-year cover for the biocide treatment.

5.0★ / 34 Google reviews · £5m public liability insurance

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