Mould is microscopic life that belongs to the "Fungi" kingdom. Yeasts and mushrooms are also fungi. Mould growth starts when a viable spore lands on organic material upon which it will feed. Moulds grow quickly, release spores, odours, and sometimes mycotoxins (i.e. toxic mould chemicals) in the process.

Moulds are everywhere and appear in many colours. It is estimated that there are more than 20,000 mould species. Over 270 species have been identified in the home environment.

Moulds need moisture and nutrients to grow. They can consume common organic materials such as paper, fabric, drywall paper, wallpaper, carpet, paint, wood, curtains and foods. Moulds can cause damage to your property or affect people's health mainly through allergies or irritations.

We can assist companies and homeowners with mould investigations, removal, and prevention.

Mould Investigation

The purpose of a mould investigation is to determine if mould growth has occurred, where it has grown, why it has grown, and what type of mould has grown. Mould growth can be visible or hidden such as behind walls or above the ceiling. The collection of physical samples of suspect mould or air samples for mould spores can be of assistance during the mould investigation.

GTA Environmental can assist you with your mould investigation by inspecting a property and collecting samples as necessary during the investigation. Once the investigation is complete, a formal report is prepared providing results, along with conclusions and recommendations for improvement.

Mould Removal

Mould removal can be simple or complex depending on the quantity of mould present, the type, and where the mould has grown.

GTA Environmental can assist you with your mould removal project by contacting mould removal contractors to provide estimates for the mould removal, supervise the mould removal project, and collect air clearance samples.

Mould Prevention

The key to mould prevention is the control of moisture in a building. Water leakage or high humidity levels (i.e. greater than 60 %RH) can promote the growth of mould on organic materials.
 
Call our office today to discuss your mould concern.

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