Rust-Oleum Murfill Waterproofing
Rust-Oleum Murfill Waterproofing


Rust-Oleum Murfill Waterproofing

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Manufacturer:   Rust-Oleum


Rust-Oleum Murfill is a water based, single pack, elastic, crack bridging and waterproof coating with a satin matt finish.

The microporous structure ensures the base can always breath. It provides excellent resistance against ageing in normal and industrial environments - such as protection of reinforced concrete against carbonisation and corrosion. For additional mechanical reinforcement and for bridging of (active) cracks, combined with Murfill fleece. Ready to use and simple to apply on any facade.

  • 100% waterproof
  • 400% elastic
  • Permeable to water vapour
  • Crack bridging
  • Resistant to contamination and ageing in all weather conditions and climates
  • Water based
  • Colourfast: excellent UV resistance
Application Method Spray, Brush or Roller 
VOC Level 25g / Litre
Coverage 300-600g/m²
Touch Dry 45 Minutes @ 20°C
Over-Coating 24 Hours @ 20°C
Maintenance Cycle 2 Years
Thinning & Cleaning  Water 
Number of Coats  2

Additional Information

Surface Preparation

Murfill Waterproofing Coating can be applied directly on old (sound) paintwork after thorough brushing down.

Chalking paints or substrates must be treated first with Primer 44HS or with Pegafix, when the old paint coat (acrylic paint or Murfill Waterproofing Coating) is affected by the solvents of Primer 44HS.

New or unpainted substrates: on porous materials apply first a coat of Primer 4HS or Pegafix.

On smooth non-porous substrates apply a coat of Pegalink white or a coat of Noxyde (except for white) diluted with 25% water.

Cracks < 0.5 mm wide: fill up with Murfill Waterproofing Coating.

Cracks > 0.5 mm wide: fill up with Elastofill or Mur-Filler.

Active cracks must be bridged with Murfill fleece.

Typical Paint System

2 x Murfill @ 300g/m2 or

1 x Murfill @ 300g/m2 followed by 1 x Paracem

Typical Use: Coating and waterproofing of walls and façades. 

Application: Minimum temperature: 5°C / Maximum 80% R.H.

Brush: Do not dilute and apply in thick coat.

Roller: Do not dilute and apply in thick coat.

Air-atomised spray: Not possible.

Airless spray: If necessary, dilute with 2 - 5% water.

Nozzle: 18 – 23 / Pressure: 200 bars

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