Mixing
For manual mixing, add to the mixing container 10-11 litres of water for each 50 Kg bag of Vetonit Render. Add the powder to the water and mix with a mechanical plaster mixer or low speed electric drill fitted with a suitable paddle for 3 - 4 minutes, until a uniform, lump-free consistency is achieved.
Leave the mixed material to stand for 10 min and briefly remix without addition of water.
Manual mixing is allowed for small batch quantities and mix for approx. 1 - 2 min or when homogenous mix is achieved.

Smooth Concrete Surfaces
Vetonit Render can be applied directly to the smooth concrete surfaces without the need for a scratch coat.

For more adhesion, depending on the concrete surface conditions, add 1-2 liters of Vetonit Bond 2 to the mixing water and adjust to the required liquid/ powder ratio for 50kg bag.
Follow same mixing procedure as described above. Ensure that scratch layer is applied first. Mixed material must be used within 2 hours.
Do not add water to the mix once the mixed mortar start to harden

Application
Vetonit Render can be applied in a single layer (3 - 10 mm) or multiple layers upto 20 mm on rough or smooth surfaces to desired thickness. For multiple layers application, each layer should not exceed 10 mm.
Apply mixed material using trowel technique, pushing first layer hard against the substrate. Rod or screed to uniform thickness. Immediately then follow smoothing the surface, if single layer repair.
For second layer allow the first layer to partially set (60 - 120 min depending on weather). Apply second layer as described above to desired total thickness not exceeding 20 mm.
Apply Vetonit Finish WR IG or WR EG as finish coat.

Curing
Vetonit Render is best cured by spraying water on the surfaces of applied materials every 12 hrs for minimum of 3 days. During hot & dry conditions allow curing for minimum of 5 days. It will help to obtain high mechanical strengths and minimize the risk of surface cracks.