Mould Remediation

Treating airborne spores and surface mould contamination following water damage or moisture intrusion. Controlled protocols that reduce fungal load without adding moisture or corroding building materials.

Why mould remediation requires more than manual
cleaning

The hidden threat of mould and airborne spores

Mould contamination is not just a visual or surface-level issue. It is a persistent indoor air quality and health risk driven by microscopic airborne spores.

Traditional remediation methods focus on removing visible growth. However, spores remain suspended in the air and settle throughout the building, continuing to pose risks long after manual cleaning is complete.

Physical cleaning cannot reach behind walls, inside HVAC systems, ductwork, cavities, or fine surface crevices. These inaccessible areas allow contamination to persist and re-establish.

Why traditional methods leave spores behind

Airborne spores remain

Manual removal addresses visible mould, but airborne spores disperse and settle elsewhere in the building, reintroducing contamination.

Hidden growth persists

Mould within wall cavities, HVAC systems, and structural elements continues releasing spores after surface cleaning.

Moisture from treatment

Wet cleaning methods introduce moisture to already compromised materials, potentially worsening conditions and encouraging regrowth.

No verification

Traditional approaches offer limited evidence that fungal contamination has been effectively reduced across the entire environment.

How dry vapour addresses mould contamination

01 Space preparation

Following physical removal of contaminated materials and drying, affected space is sealed. Treatment calculated based on volume and contamination severity.

02 Vapour treatment

Dry hydrogen peroxide vapour disperses evenly through the environment, reaching airborne spores and surfaces throughout the space, including wall cavities and HVAC systems.

03 Environmental validation

Air and surface sampling before and after treatment documents fungal load reduction, providing defensible evidence for occupants, insurers, and regulators.

Key advantages in mould remediation

Airborne spore treatment

Addresses spores suspended in air and settled across the building, not just visible growth areas.

No added moisture

Dry vapour treatment does not introduce water to building materials, avoiding further moisture-related damage.

Material protection

Non-corrosive treatment preserves remaining materials, finishes, and contents that do not require replacement.

Documented outcomes

Validated protocols deliver measurable log reduction, supporting health, insurance, and compliance requirements.

Remediation applications

Where controlled vapour protocols are deployed following moisture events.

Post-flood restoration

After water damage and drying, vapour treatment addresses residual spores prior to rebuilding or reoccupation and supports insurance claim closure.

HVAC contamination

Treats ventilation systems and ductwork following mould contamination, reaching areas that cannot be manually cleaned.

Commercial buildings

Office buildings, schools, and retail environments where occupant health and certification require documented mould remediation.

Residential properties

Homes and apartments where health concerns or property transactions require verified mould treatment beyond surface cleaning.

Part of comprehensive remediation

Controlled vapour treatment is deployed after moisture sources are identified and corrected, contaminated materials are removed, and affected spaces are dried.

It addresses residual fungal contamination that remains after physical remediation, providing documented assurance that indoor air quality has been restored.

This is not a replacement for proper moisture management or physical removal. It is the final step that traditional methods cannot achieve.

Discuss application to your remediation projects.

We work with restoration contractors, building consultants, and property managers to assess technical fit and implementation.