MCS 3 Anti-Mould Paint Additive 100ml
Say goodbye to stubborn mould growth
MCS 3 Anti-Mould Paint Additive is your ultimate defence for a cleaner, healthier home. This professional-grade fungicidal additive is specifically formulated to stop mould before it starts. Designed for use with most decorative finishes, it is ideal for areas prone to dampness, humidity, and poor ventilation—such as bathrooms, kitchens, utility rooms, and basements.
Easy Application
Simply mix one 100ml bottle with 5 litres of emulsion, gloss paint, primer, undercoat, wallpaper paste, grout, varnish, or tile adhesive. When applied after cleaning with MCS1 Mould Clear, it provides up to 5 years of mould protection.
✅ Key Features & Benefits:
- Powerful Anti-Mould Formula: Prevents the regrowth of mould spores and black mould stains.
- Versatile Use: Works with emulsion, gloss, primers, adhesives, and wallpaper paste.
- Long-Lasting Protection: Guards treated areas against mould for up to 5 years.
- Ideal for High-Humidity Areas: Perfect for moisture-prone spaces like bathrooms and kitchens.
- Easy to Mix & Apply: Add 100ml per 5L of paint or paste, mix thoroughly, and apply as usual.
How to Use:
- Thoroughly clean the surface with MCS1 Mould Clear Solution.
- Add 100ml of MCS 3 Additive to 5L of your chosen paint or finish.
- Mix for at least 1 minute until fully dispersed.
- Apply as per the paint manufacturer's instructions.
Product Details:
- Size: 100ml bottle
- Coverage: Treats 5 litres of paint or paste
- HSE Registered: Safe and effective (HSE No. 7656)
Protect your home and your health—add MCS 3 to your decorating project today and stop mould in its tracks.
Perfect for: DIY homeowners, landlords, professional decorators, and anyone looking to prevent mould in moisture-prone spaces.
Ireland & Northern Ireland — 1–3 working days. Charged by total order weight, VAT included:
- Up to 30 kg — €6.99, or free on orders over €85
- 30–60 kg — €13.99
- 60–100 kg — €27.99
- Over 100 kg — pallet delivery €49.99
Great Britain — 2–4 working days. €13.95 up to 30 kg, then €27.90, €55.90 and €99.90 by the same weight steps. There is no free delivery to Great Britain.
Rest of Europe — non-liquid items only, from €11.75, priced by destination and weight at checkout. Paint and other liquids ship to Ireland, Northern Ireland and Great Britain only.
Dispatch and collection — order before 12pm Monday to Friday and it ships the same day. Click & collect at Ballymount, Dublin 12 is free and often ready within the hour.
Returns — 14 days to change your mind and 14 more to send it back. Tinted paint is non-returnable once mixed.
Frequently bought together
Trade price applied at checkout
