PRBGE provides professional mould removal, moisture and damp assessments, condensation control, ventilation upgrades, and long-term mould prevention coatings for homes and businesses across South Wales.

Yes, PRBGE treats a wide range of indoor mould types commonly found in UK properties, including black mould and other fungal growth linked to damp, condensation and leaks.

Yes, mould can be safely removed from painted walls, ceilings, around windows, skirting boards, tiles and grout, using methods and products appropriate to each surface.

Mould can return if the underlying moisture problem is not fixed, so PRBGE focuses on both removal and prevention by addressing issues such as condensation, leaks and poor ventilation

Where mould has penetrated bathroom or kitchen silicone, PRBGE can arrange removal of contaminated sealant and application of fresh mould-resistant silicone as part of a wider remediation plan.

In many cases, professional treatment significantly reduces or removes visible staining, but on some porous or heavily damaged surfaces, staining may remain and redecoration or replacement may be recommended.

Typical projects include a detailed inspection and moisture diagnosis, controlled mould removal using specialist equipment and biocidal treatments, followed by prevention advice and, where needed, ventilation or condensation solutions.

In many cases areas can remain occupied with sensible precautions, but for heavier works or sensitive occupants, PRBGE may advise temporary exclusion from specific rooms until treatment and drying are complete.

Mould growth is usually caused by excess moisture from condensation, inadequate ventilation, penetrating or rising damp, plumbing leaks, or cold surfaces where humid air regularly condenses.

Prevention typically involves improving ventilation, controlling indoor humidity, fixing leaks, heating rooms more evenly, and avoiding moisture build-up from activities like drying clothes indoors.

Bleach is not always the best solution indoors, especially on porous materials, so professional companies often prefer dedicated mould cleaners and biocides that remove growth and help prevent regrowth more effectively.

PRBGE is based in Pontypridd and covers Cardiff, Caerphilly, Rhondda, Merthyr, Bridgend, Swansea, Newport, the Vale of Glamorgan and surrounding parts of South and South East Wales.

Yes. PRBGE provides professional mould removal and moisture control solutions for residential homes as well as a wide range of commercial properties, including offices, rental portfolios and managed buildings across South Wales.

Yes. As part of our mould removal service, PRBGE carries out a detailed damp and moisture assessment to identify the likely source of the problem and provide clear guidance to help prevent future mould growth.

It could be. Exposure to indoor mould can cause or worsen coughing, sneezing, runny nose, skin irritation, headaches and breathing problems, particularly in people with allergies, asthma, children, older adults and those with weaker immune systems.​

If you notice health issues at the same time as visible mould, damp patches or a musty smell in your home or workplace, it is important to get the property inspected and the mould professionally removed as soon as possible.

Yes. PRBGE provides specialist bathroom mould treatment for showers, tiles, grout, ceilings, windows and extractor fan areas, using professional products and methods that are far more effective than standard DIY cleaners.​

As part of the service, we also look at the causes of bathroom mould, such as poor ventilation or persistent condensation, and recommend practical improvements to help stop it coming back.

Yes, our technicians can treat mould on wooden skirting boards, window frames, doors and other timber surfaces using methods and products that are appropriate for wood.​

Where needed, we also advise on drying, sealing or refinishing affected timber so that mould is less likely to return and the surface remains protected.

For light growth on sound paint, specialist mould removers can be used to clean the surface, but persistent or widespread mould on painted walls is usually a sign of an underlying damp or condensation problem.​

PRBGE offers professional mould removal for painted walls, combined with moisture diagnosis and prevention advice, so that stains are treated correctly and the problem does not simply return after cleaning.​