There is a 10-14 day lead time on all Rust-Oleum products due to COVID-19, we apologise for the inconvenience

Rust-Oleum Durbocem is a solvent-based paint manufactured using plasticised acrylic resins for interior and exterior use. It renews walls damaged by water and protects new walls against damp damage.

The paint is specially formulated to adhere and build a strong bond with the damp surface it is applied to. As it contains cement, the moisture on the substrate actually helps the paint cure and become a stronger coating. Durbocem is perfect for damp walls  and cellars, it allows the surface to breathe so water pressure does not build up behind the coating which prevents flaking as well as a build up of damp.

Recommended use
Painting of damp walls and cellars.

  • builds a strong bond with the damp substrate
  • can be applied on chalking substrates
  • builds a strong bond with cement-based substrates
  • can be recoated with Paracem® (when the substrate is dry)
  • easy to apply with a brush or roller


  Surfaces   damp walls, mineral substrates, plaster
  Interior/Exterior   interior and exterior
  Drying time   at 20°C touch dry in 2hours, dry to handle in 2 hours, overcoat after 24 hours
  Coverage:   1.5-3m² per litre
  Shelf life   two years in unopened cans, if stored in dry, well ventilated areas
  Min. app. temp.   5°C


Surface Preparation

Brush off chalking surfaces with a wire brush. Water infiltration leaks must be made watertight with special quick cement by using a hawk or trowel. Let it harden.


To ensure homogeneity, coating materials should be thoroughly stirred prior to use


Application & thinning: brush
Use a semi hard brush, do not dilute.

Application & thinning: roller
Apply with mohair roller. Do not dilute.

Application & thinning: Airless spray
Not recommended

Application & thinning: Air-atomised spray
Not recommended

Technical Datasheet (PDF)
Safety Data Sheet SDS (PDF)

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Rust-Oleum Durbocem Damp Wall Paint Matt

  • Brand: Rust-Oleum
  • Product Code: RO-DURBO
  • Availability: In Stock
  • £14.04

  • Ex Tax: £11.70

Available Options

Tags: damp proof paint, cellar paint, basement paint, damp walls