Triflex ProDetail for glass roof in Bangkok
Key Facts
Location: Bangkok, Thailand
Sector: Retail – Department Store
System used: Triflex ProDetail
Surface area: Glass roof structure
Completion: 2025
Waterproofing Solution for Lotus Ratchapruek Department Store, Bangkok
For Lotus Ratchapruek, a prominent department store in Thailand, persistent roof leaks from the mall's glass ceiling had become a daily maintenance challenge. Despite earlier sealing attempts using silicone and polycarbonate gaskets, the joints between materials continued to let water in—putting both property and shoppers at risk. That’s when Triflex stepped in with a more durable and fully bonded solution to protect the structure for years to come.
The Challenge
At Lotus Ratchapruek, a popular department store in Bangkok, maintenance teams were repeatedly facing leakage issues from the glass roof. Despite previous attempts using silicone and PC seals, the solution proved unreliable over time. Just 2–3 years after completion, water infiltration became a consistent issue—particularly at the numerous joints and connection points where glass met various structural materials.
This posed not only a technical concern but also a safety and comfort risk to the retail environment below.
The Solution
To ensure a durable and adaptable waterproofing solution, Triflex collaborated closely with its authorized contractors to conduct comprehensive on-site testing and determine the most effective application method. The Triflex ProDetail system—specifically designed for complex detailing, joints, and penetrations—was ultimately chosen for its proven reliability and long-term performance.
Our fully bonded liquid-applied membrane system adheres tightly to glass, metal, and other structural substrates. Its flexibility and seamless nature allow it to bridge connections and joints without failure, even under thermal movement or substrate vibration. The result: a watertight, durable seal that eliminates reliance on rigid sealants or mechanical fixes.
This solution ensures:
Seamless waterproofing of intersections and corners
High elasticity to accommodate movement
Strong adhesion to various substrates
Long-term resistance to UV and weather conditions
System Overview
Totally cold applied, with no risks from hot works
Suitable for all common roof details and repairs
Compatible with virtually all roof substrates
Exceptionally rapid curing / rainproof times, even at low temperatures
Fully reinforced waterproofing technology
Designed to allow use on vertical surfaces
Simple, single process waterproofing application
Seamless - with no joints, seams or fixings
Results
Thanks to the Triflex ProDetail system, the department store now benefits from a durable, leak-free roofing solution. No more patch jobs or temporary fixes—just long-term protection, backed by our tested and proven waterproofing technology.
The installation was carried out with precision by trained applicators, ensuring minimal disruption to store operations and delivering a clean, neat finish that blends into the structure.
About Triflex
Triflex is the leading In Asia specialist in liquid waterproofing solutions PMMA. Our high-quality systems provide reliable and lasting waterproofing for roofs, balconies, and parking decks. We are a family owned and operated company that provides individual solutions worldwide. From our production facilities based in Minden, Germany, we have been researching and developing solutions designed to protect and repair our clients' structures for more than 40 years.
In ASIA we pride ourselves on providing our clients with tailored solutions and exceptional levels of service & support throughout all stages of their project. From conducting in-depth site surveys, to our comprehensive testing and off-site and on- site support we ensure your project is completed on time and to the highest standards. All Triflex solutions are certified to the relevant UK & European standards and are accompanied with long term warranties to provide peace of mind.
For more information about our products and services contact us today!