Rooftop swimming pools are a luxurious feature in Singapore’s residential, condominium, and commercial properties. They provide an attractive lifestyle element while maximizing the use of limited urban space. However, rooftop pools also face unique challenges such as water leakage, structural weight management, and the need for durable finishes that withstand Singapore’s hot and humid climate. One of the most effective and long-lasting solutions is the installation of PVC pool liners.