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Roof maintenance and repairs

Roof washing and other services

We maintain and clean metal and tile roofs using methods suited to the material and condition. We also carry out minor repairs, sealing and other necessary maintenance.

01 / Metal roof washing

Metal roof washing

Pressure washing and, where needed, treatment against organic growth.

A cleaned metal roof slope beside a lichen-covered area during washing.
Metal roof washing on one of our job sites.

Why is it worth washing a metal roof?

Dirt, pollen, leaves, algae and other organic matter build up on a roof. Cleaning improves its appearance and makes it easier to inspect the surface, revealing worn areas or roof penetrations that may need repair.

If the existing paint is intact and in good condition, washing alone may be enough maintenance.

How is a metal roof washed?

  1. Inspection of the roof condition.
  2. Application of a suitable cleaning agent where needed.
  3. Washing with carefully controlled water pressure.
  4. Rinsing and finishing.
  5. A separate treatment against organic growth where required.

Water pressure, cleaning products and working methods are selected according to the roof condition, existing finish and relevant product guidance.

When is washing enough, and when is repainting needed?

Cleaning may be enough when the paint remains intact. Flaking paint, rust or a heavily worn surface needs a separate assessment, as washing cannot repair coating damage or corrosion.

Where appropriate, we recommend preparation and maintenance painting. We'll agree on the work needed after checking your roof.

Learn about metal roof maintenance painting ↗

Growth treatment for metal roofs

After washing, a treatment suitable for the roofing material can be applied where needed. We assess both the need and the right product for each property.

02 / Tile roof dry cleaning and moss treatment

Tile roof dry cleaning
and moss treatment

Gentle cleaning without pressure washing.

Why does moss grow on tile roofs?

Moss thrives on shaded, damp roof surfaces. Nearby trees add leaves and organic matter, while a worn finish can make the surface more favourable for growth. Moss also traps moisture and dirt.

What does dry cleaning mean?

Dry cleaning means removing moss, loose dirt and other growth mechanically, without a pressure washer, using tools that are gentle on the roof surface.

How is the work carried out?

  1. Inspection of the roof condition.
  2. Mechanical moss removal.
  3. Removal of loose dirt.
  4. Moss treatment.
  5. Final clean-up of the work area.

How does moss treatment work?

The treatment begins working on the growth and the result develops gradually. Some dead growth will wash away with rain over time, although firmly attached lichen may not disappear completely on its own.

The roof may therefore not look pressure-washed immediately after treatment. The final result depends on the amount of growth, the roof surface and local conditions.

Why do we not offer pressure washing as a stand-alone tile roof service?

Excessive pressure can wear away the finish on concrete tiles, so our stand-alone maintenance service uses gentler dry cleaning.

Pressure washing is not categorically unsuitable for tile roofs. We use it where appropriate as part of preparation for coating, depending on the roof condition and coating system.

When is dry cleaning no longer enough?

Moss treatment cannot restore a badly worn finish. More thorough cleaning and a new coating may then be the better option. It all depends on the condition of your roof; an older roof does not automatically need coating.

Learn about tile roof coating ↗

03 / Specialist painting

Encapsulation and stain-blocking paint for smoke-damaged homes

Tobacco smoke and nicotine soak into walls, ceilings and other surfaces over time. Standard interior paint may not stop persistent odours or yellow staining from returning.

We provide encapsulation and stain-blocking painting for homes and other spaces exposed to smoke. The aim is to reduce odours and prevent nicotine or soot stains from bleeding through later finishes.

What does encapsulation painting involve?

For a good result, all surfaces that retain odours should be treated as thoroughly as possible. Painting the walls alone may not be enough, as ceilings, doors, frames, cabinets and flooring can also hold smoke odours.

Surfaces are cleaned as required before treatment. Suitable surfaces that will remain in use can be sealed with a stain-blocking primer, while materials due for replacement should be removed before painting.

The best starting point is an empty or nearly empty home where all surfaces can be reached easily.

Treating a smoke-damaged home usually requires more preparation than ordinary interior painting. The process may also be called sealing or nicotine-blocking painting.

We use Tikkurila specialist primers

Tikkurila Tixomatt

A solvent-borne alkyd primer suitable for porous and moisture-sensitive surfaces, including spray-textured ceilings. It provides strong coverage but gives off a noticeable solvent odour during application and drying.

Manufacturer product information ↗

Tikkurila Akrostop

A water-based stain-blocking primer designed specifically to prevent nicotine, soot and other difficult stains from bleeding through.

Manufacturer product information ↗

We select the product according to the surface and property. Where needed, both products can be used on different surfaces in the same home.

How is the work completed?

  1. 01

    Surface preparation

    We inspect the surfaces and assess the cleaning and protection required.

  2. 02

    Stain-blocking treatment

    We normally apply the treatment with professional spray equipment, using a roller or brush where appropriate. The method is matched to the surface and product.

  3. 03

    Drying and finishing

    Surfaces are allowed to dry according to the manufacturer instructions. Suitable filling and finish painting can then be completed where required.

Stain-blocking treatment for an empty, properly prepared home usually takes around one to two working days.

Extensive cleaning and protection, additional treatments and drying times can affect the overall schedule.

Does encapsulation help with smoke odours?

The main purpose of encapsulation is to reduce persistent tobacco and smoke odours by sealing residues left in the treated surfaces.

Other significant sources of odour must also be addressed. Heavily contaminated materials may need thorough cleaning or replacement.

Careful sealing can reduce odours substantially, but painting alone cannot guarantee a completely odour-free result in every property.

Smoke-odour sealing is intended for paintable surfaces. Tell us about the condition of the property and we will assess whether encapsulation is suitable for the space.

Who is the service for?

  • Private homeowners
  • Housing companies
  • Landlords
  • Property investors
  • Renovation companies

The service is especially suitable for homes where smoking, smoke exposure or soot has caused persistent odours and staining.

We focus on specialist painting and do not offer ordinary interior painting as a stand-alone service.

Does your home need stain-blocking treatment?

Send us photos together with the size of the home and the condition of the surfaces. We will assess the treatment needed and provide a quote.

Request a quote →

Minor roof repairs

Minor roof repairs

We replace or repair broken tiles, inspect penetrations and seals, and repair local damage to the underlay. Batten replacement, roof safety products, gutter and downpipe repairs, and minor chimney repairs can also be agreed for the property.

Tell us what needs repairing ↗
Repairing an individual roof tile with Kemperol 2K and reinforcement fabric.
Individual tile repair · Humppila

Services in detail

All services

See what we can do for your roof. We'll recommend the work it needs after checking its condition.

Metal roof washing

Dirt and organic growth are removed with a wash suited to the painted surface. Washing alone may be enough when the finish is intact.

Read more about the washing service ↓

Tile roof dry cleaning and moss treatment

Moss is removed mechanically, loose dirt is cleaned away and the roof is treated against moss. This stand-alone maintenance service does not include pressure washing.

Read more about the washing service ↓

Replacing and repairing individual roof tiles

Broken or missing roof tiles are replaced and individual tiles repaired as appropriate. We also inspect the surrounding area and choose the repair method and materials according to the damage.

Inspection and sealing of roof penetrations

Seals around roof penetrations can crack or come loose. We inspect the area and agree on sealing or repairs suited to the roof structure.

Local underlay repairs

Local tears and damage to the underlay can be repaired where the structure and working conditions allow. We assess the extent before agreeing the work.

Roof batten replacement

Damaged battens can be replaced during roof repairs. We inspect the opened structure and agree the scope based on what is found.

Installation of roof safety products

We install suitable roof safety products, including roof ladders and walkways. Products and fixings are selected for the roof material and structure.

Gutter and downpipe repairs

Local repairs and installation needs for the rainwater system are assessed for each property, with the scope agreed before work begins.

Minor chimney repairs

Loose bricks and local damage can be repaired where appropriate. We inspect the chimney before starting and agree separately on any more extensive work.

Tile roof coating and metal roof maintenance painting

When the roof surface is worn, cleaning alone is not enough. Tile roof coating and metal roof repainting are planned with the necessary washing, preparation and repairs.

Tile roof coating ↗ · Metal roof painting ↗

Solar energy and roof restoration

Roof restoration and solar panel installation can be planned together. We inspect the roof before installation, and panel removal and refitting during roof work can be agreed for the property.

Solar energy services ↗

Encapsulation and stain-blocking paint for smoke-damaged homes

Specialist primers seal odours and staining caused by nicotine, soot and smoke. Suitable for restoring smoke-damaged homes.

Read about specialist painting ↓

Does your roof need maintenance or repair?

Send us a photo of your roof and tell us what maintenance or repairs you need. We'll help you choose the right way forward.

Request a quote →