Tikkurila Muuri - Heat-Resistant Paint For Interior Fireplaces & Firewalls - Cream - Y487

Muuri is an inorganic silicate paint specifically designed for interior firewalls, fireplaces, and...

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HomebaseTikkurila Muuri V487 Fireplace And Fire Surround Heat-Resistant Matt Paint 1L
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£27.50
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B&QB&Q - MuuriHeat-Resistant Paint For Interior Fireplaces & Firewalls (Water-Based)1 Litre
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Product Information

Full details

Tikkurila Muuri is a high-performance, inorganic silicate paint specifically engineered for homeowners and professionals looking to protect or refresh interior firewalls, fireplaces, and surfaces subjected to high heat. It offers exceptional durability and heat resistance up to +180°C while maintaining a breathable, matt finish, though it is strictly limited to mineral-based surfaces like concrete, brick, and cement plaster.

All features

ColourCream
Model Part NumberY487
BrandTikkurila

Extended Product Information

FAQs

Can I use Tikkurila Muuri on metal fireplace inserts?

No, Muuri is an inorganic silicate paint designed specifically for mineral surfaces like brick, concrete, and plaster.

Does this paint produce strong fumes?

Muuri has low VOC levels, making it better for indoor air quality compared to solvent-based heat-resistant coatings.

Is the finish glossy or matt?

Tikkurila Muuri provides a classic matt finish, which helps hide surface imperfections on fireplaces.

How high of a temperature can this paint withstand?

It is rated for surfaces reaching temperatures up to +180°C.

Do I need a special primer for brick?

Generally, no, but ensure the brick is structurally sound and clean. If the brick is crumbling, it must be repaired before painting.

Troubleshooting

Paint is flaking off after a short time

This usually indicates the surface was not properly cleaned of dust or loose debris before application; ensure surfaces are stable and dust-free.

Color variation across the fireplace

Ensure the paint is thoroughly stirred before and during application to prevent pigment settling, and maintain a 'wet edge' while painting.

Pros and Cons

Pros

  • Withstands extreme heat up to +180°C
  • Breathable formula prevents peeling and flaking
  • Ideal for fireplaces and firewalls
  • Low VOC formulation
  • Professional-grade inorganic silicate base

Cons

  • Not suitable for non-mineral surfaces like wood or metal
  • Requires careful preparation of mineral substrates
  • Limited color palette focused on specialized applications

Setup, Compatibility & Care

Before applying Tikkurila Muuri, ensure the surface is clean, dry, and free of dirt, grease, or old peeling paint. It is compatible with mineral boards, concrete, brick, and cement plaster. If the surface is highly porous, consider a primer test first. Application can be done with a brush or roller. Because it is an inorganic silicate paint, avoid accidental contact with glass or metal trim, as it can be difficult to remove once dry. Clean tools immediately with water after use. Store the product in a frost-free environment to maintain its chemical integrity.

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