Evidence-led mould remediation and long-term indoor air improvement

Professional Mould Remediation & Prevention

Mould growth is a visible sign of an underlying moisture or ventilation issue. Effective treatment requires more than surface cleaning. At Proofterior, all mould removal and air quality improvements are survey-led and evidence-based, carried out by our in-house specialists to address the root cause of mould and prevent recurrence rather than offering short-term cosmetic solutions.

Our Black Mould Removal and Prevention Process

Every mould issue is different, which is why our work follows a clear, structured process designed to remove mould safely, address the underlying cause, and prevent recurrence.

Survey

A detailed inspection is carried out to assess visible mould growth, moisture levels, ventilation performance, and affected surfaces.

Diagnosis

Survey findings are analysed to identify the underlying cause of mould growth, including condensation, excess humidity, poor airflow, or cold surface risks.

Treatment

Safe specialist mould treatments are applied using professional-grade solutions to remove mould effectively without damaging surfaces or indoor air quality.

Protection

Preventative measures reduce future risk through ventilation improvements, including PIV systems where appropriate, supported by aftercare guidance.

Black Mould Removal and Prevention

Black mould is one of the most common and concerning forms of mould found in homes, often appearing on ceilings, walls, window reveals, and behind furniture. It develops when persistent condensation, high humidity, or cold surfaces allow mould spores to thrive. Surface cleaning and repainting fail because spores remain active and moisture conditions are unchanged. Proofterior carries out a detailed assessment to identify why black mould is forming before treatment begins. Works include safe removal of mould growth, application of specialist biocidal treatments, and practical recommendations to reduce humidity, improve airflow, and prevent recurrence. The outcome is a healthier internal environment with mould controlled at source rather than repeatedly treated.

Safe removal of mould with prevention at the source

Mould Cleaning and Remediation

Mould develops when excess moisture is present on internal surfaces, often affecting ceilings, walls, window reveals, and cold areas of a property. It is commonly caused by condensation, poor ventilation, cold surfaces, or underlying damp issues. Quick fixes such as household cleaners or anti-mould paints fail because they do not address moisture levels or environmental conditions, allowing spores to return. Proofterior identifies why mould is forming before carrying out remediation. Works involve safe removal of surface mould, biocidal treatment of affected areas, and targeted recommendations to control moisture and airflow. The outcome is a clean, hygienic internal environment with reduced risk of mould returning.

Improve indoor air quality and reduce condensation

Positive Input Ventilation (PIV) Systems

PIV systems address mould by improving airflow and reducing excess humidity within a property. Condensation-related mould often occurs when stale, moisture-laden air is trapped indoors, particularly in bedrooms, bathrooms, and kitchens. Dehumidifiers and window opening fail to provide consistent, whole-house control. Proofterior assesses property layout, occupancy patterns, and moisture behaviour before recommending PIV installation. Works include installing a discreet ventilation unit, balancing airflow, and ensuring correct operation for the property type. The result is improved indoor air quality, reduced condensation, and a healthier living environment.

Mould Protection Solutions We Offer

Ready to Protect Your Home from Damp?

Schedule a free no-obligation survey with us. Don’t let timber decay silently damage your home. At Proofterior, our certified damp specialists will deliver guaranteed treatments.