
How Heat Reflective Wall Paint Is Applied on Buildings Delhi
A reflective coating fails when it is applied over damp plaster, chalking paint, salt deposits, or a wall that has not dried after cleaning. By following the preparation, application, quantity-checking, and inspection steps below, you can decide whether the coating suits your building and assess a quotation before work begins.
Key takeaways
- Repair leakage, rising damp, salts, loose plaster, and chalking before coating.
- Apply primer and finish coats within the manufacturer’s temperature and humidity limits.
- Calculate coverage from wall area, coats, porosity, and product data—not bucket size alone.
- Reject reflective coating when the wall has unresolved moisture or severe structural defects.
Inspect and prepare the Delhi wall before coating
Do not coat a Delhi wall until water entry and weak material have been removed. Inspect for rising damp, active leakage, salt deposits (efflorescence), loose plaster, chalking paint, oil, algae, smoke deposits, and dust.
Repair cracks, failed sealant joints, leaking parapets, and damp-proofing defects first; reflective paint cannot stop those faults, and coating over them causes blistering, peeling, or renewed salt staining.
- Remove loose plaster and…


































