Key Considerations for Specifying GRC in Mumbai’s Monsoon Climate
Every year rains bring Chaos in Mumbai city. The Mumbai monsoon exposes the city and its residents to many hazards, from treefalls and flooded streets to electrical risks and public health threats. However, in a coastal city like Mumbai—where monsoon brings intense humidity, rainfall, and salt laden air- special attention must be given to how GRC is specified and installed. Here are some key considerations: 1. Moisture resistance and durability Mumbai experiences prolonged monsoons with high rainfall and humidity. GRC panels should be specified with low water absorption and excellent moisture resistance. Proper curing during manufacturing and the use of polymer modified mixes can enhance durability and reduce the risk of cracking or spalling due to moisture ingress. 2. Corrosion protection of reinforcements Although GRC uses alkali resistant glass fibers instead of steel, if any embedded metal components (like fixings ...