Vetonit Render

The substrate should be sound, clean, and free from loose material, grease, laitance, dirt-curing compounds, etc. Before the application, wet the entire surface with clean potable water. The surface should look damp when you begin applying Vetonit Render.

For manual mixing, mix 9 - 11 litres of water with the contents of the 50 kg bag of Vetonit Render. Add the powder to the water while using a mechanical plaster mixer or low-speed electric drill fitted with a suitable paddle to mix until a uniform, lump-free consistency is achieved. 

Allow the mixture to stand for about 10 minutes then remix briefly without adding more water.

Mix small batch quantities manually until you achieve a homogenous mix.

Apply Vetonit Render in a single layer (3 - 8 mm) or multiple layers up to 20 mm on rough or smooth surfaces. For multiple application layers, each layer should not be thicker than 8 mm. 

Apply the mixed material using the trowel technique, pushing the first layer hard against the substrate, rod, or screed to achieve a uniform thickness. Immediately start smoothing the surface if you’re using it as a single-layer repair agent.

The second layer allows the first one to set partially (within 60 - 120 minutes, depending on the weather).

Apply the second layer as described above to the desired total thickness (Less than 20 mm). Then apply Vetonit Finish WR or Vetonit Finish WR EG as a finishing coat.

Cure Vetonit Render by spraying the surface of the last layer with water every 12 hours for a minimum of 3 days. In hot and dry conditions, allow curing for a minimum of 5 days. This will help achieve a uniform colour, minimise the risk of surface cracks, and lead to higher mechanical strengths.

Clean all tools with water immediately after finishing. Clean hardened materials mechanically.