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HomeCivil Products & ServicesWaterproofingSpray Applied Waterproofing for Podia, Green Roofs & Balconies

Spray Applied Waterproofing for Podia, Green Roofs & Balconies

Roofs, podia & balconies place very high demands on the waterproofing material used, particularly in areas where there are residential buildings, underlying offices, or production plants. But we face several pitfalls when it comes to designing a waterproofing system for podium decks, buried roofs, balconies and terraces. When failures occur, it is mainly due to design issues, selection of right thickness for right structural movement and often the wrong selection of products for given type of structure like composite deck, Pre-cast, Long span slab etc., Inadequate waterproofing system affects a structure’s functionality, its maintenance and whole life cycle costs, with far reaching implications for building insurance.

Selection of the right waterproofing product, therefore, becomes pivotal. A waterproofing membrane could be laid above the structural slab and below the finished floor surfaces. Ideally, it should be strong, flexible, percentage of recovery, tear-resistant and elastic so that it can stretch to cover cracks during the structural movement.

Considerations for the appropriate waterproofing membrane include:

  • Roof construction material
  • Number of joints
  • Movement of deflection under loading
  • Build up on top of the deck
  • Use of space below
  • Tightness of site space

Blueshield PmB is one such high-performance structural waterproofing product for Roofs, Podium with garden & Dry podium, Balconies and Large ETP & STP tanks.  It is a rapid curing, two-part, spray-applied durable waterproofing system. The high-performance system is 100% polyurethane, containing no fillers or additives and is VOC free. Once applied, Blueshield PmB has an exceptional strength to all commonly used substrates and has an excellent crack-bridging, tensile Strength, elongation and flexural capability. Blueshield PmB offers many advantages compared to conventional waterproofing membranes.

The spray applied polyurethane structural waterproofing system is long-lasting, can withstand mechanical loads, and is totally weather resistant. Blueshield PmB can also be used underneath other coverings, such as gravel, paving or grass. Its high resistance to hydrolysis means it can even be used in standing water applications. Blueshield PmB can be exposed to UV rays with a good Aliphatic polyurethane protection coatings.

How is Blueshield PmB different from other products on the market? 

  • Permanently waterproofing structures worldwide for 40 years
  • Globally specified by many leading engineers and architects
  • Incomparable track record
  • Knowledgeable technical support from start to completion of a project
  • Excellent Physical and technical properties
  • HAPAS/BBA Certified products and international approvals on major projects
  • Products manufactured In-house under the ISO 9001 quality management standard norms


Blueshield PmB has been formulated by chemists to be safe, user friendly, and high performing. They offer clients the perfect balance between design, aesthetics and practical performance. The product is part of USL Group (an RPM Inc. company) – leaders in Europe waterproofing market for over 40 years and in India Blueshield PmB is promoted by Tremco CPG India.

Tremco Construction Products Group(CPG) in India manufactures seamless industrial and commercial resin Flooring solutions, waterproofing, roofing with insulation, systems for joints & durable sealants, admixtures, repair products, curing compounds, floor hardeners, densifiers, external façade insulation, glazing solutions, passive fire protection products, fibres as well as other specialist construction products & coatings. Tremco CPG India headquartered in Chennai serves expanding business opportunities across the South Asian (India, Bangladesh, Nepal, Bhutan, Sri Lanka) Construction Chemical Industry.

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