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APPLICATION

Application Instructions for G21 to Treat Black Mould

BLACK MOULD

Please note: G21 alone will not resolve the underlying causes of black mould in your home. To effectively eliminate black mould, you must first identify and address the root causes.

G21 Anti Mould Paint

APPLICATION PROCESS

1. Fix the Cause: 

Address the root cause(s) of the black mould (such as leaks, poor ventilation, or high humidity) before proceeding.

2. Prepare the Surface:

• Clean the affected area thoroughly with a fungicidal wash to remove existing mould.

• Allow the surface to dry completely.

3. Apply G21:

• First Coat: Apply the first coat of G21     using your chosen method: paintbrush, roller, or air-feed paint gun.

• Second Coat: If required, apply a        second coat once the first coat is dry.

treat and clean black mould.png
Paint Roller

Tel:

0808 168 671

Company Address: Martland Mill, Burscough, Ormskirk, L40 0SD

Company Registration No: 13458337

G21 Anti Mould Paint

© 2025 by G21.

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