Ensure surface is thoroughly clean, dry and free from all loose dirt, chalk, grease, fungi, algae and flaking paint. This can be achieved by brushing with a wire/stiff coir brush followed by water jetting if required.
Fill up all minor cracks and defects with cement and sand mixture in the ratio 1:3.
Avoid application of putty or filling compounds while painting an exterior surface.
Application of one coat of Pre-Treatment coat is recommended for better performance of the paint.
By roller, brush , trowel or conventional / airless spray (0.5mm to 3mm)
No thinning of the material is recommended for the final coat. But for ease of application a little water can be sprinkled.