Natural Wall Filler - Breathable & Non Toxic - Auro 329
4.87 from 1019 reviews

Natural Wall Filler - Breathable & Non Toxic - Auro 329

Natural wall filler to smooth holes, cracks, and joints on walls. Smooths uneven brickwork, making it a highly effective preparation to create even surfaces for wallpapering and painting.

Simply mix the natural wall filler powder with water and apply evenly with a spatula or smoothing trowel. Made by Auro Paints UK

  • For self-mixing
  • Quickly overcoatable
  • Easy to use
  • MI Free

Why us? We help people choose genuinely safer paints and finishes, without the greenwashing. We’re an independent shop, not a paint brand, and we only recommend products we truly believe in, or have tested and tried. For us, this is personal: better indoor air quality matters. Don't just take our word for it, read our Reviews. What is a natural paint?

Caroline J. ★★★★★ 11/06/2026

"Easy to use. Seems good.Time will tell"
Price
£13.00

Info: Natural Wall Filler - Breathable & Non Toxic - Auro 329

This wall filler can be overcoated with Auro 555 natural paint, or 327 anti mould paints. If you need to apply paper to finished walls, our high quality non toxic wallpaper paste - Auro 389 is effective and easy to apply.

Ingredients: natural gypsum, titanium dioxide, mineral fillers, xanthane, citrate

Application Tips: Mix two equal parts of wall filler to one part water, stirring after two minutes. The product should be applied within 40 minutes. It is suitable to be used as a filler for walls including plaster, stone, and brickwork with holes, cracks and irregularities. 

After use, your wall surfaces will be smoothed and prepared for painting or papering. Allow 36 hours for the wall filler to dry through.

Downloads and documents

Technical data, safety data and application guidance for Natural Wall Filler - Breathable & Non Toxic - Auro 329. All open in a new tab.

Technical data sheet

Customers are saying

4.87 ★ (1019)
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