New Delhi : Knauf India, the world’s No. 1 company in Drywall & Ceiling Solutions, has launched ‘Knauf Drystar’, a specialised gypsum board system engineered for humid and wet environments, addressing the requirements of the modern construction projects which increasingly demand building materials that are able to resist mould growth, withstand moisture, and maintain structural performance over a period of time.
Knauf Drystar is a high-performance fibre-reinforced gypsum board that has been developed for usage in interior dry construction systems which are exposed to moisture, high humidity, and intermittent water contact. The board blends a moisture-resistant glass-fleece surface with a specially engineered gypsum core, allowing advanced protection against mould formation and water absorption.
Knauf Drystar features a low-level of water absorption of below 3% in combination with a high resistance to mould. It is classified according to EN 15283-1 as GM-FH1IR, signifying enhanced fire performance, increased surface hardness, less water absorption, and improved strength. It carries a fire classification of A2-s1,d0, turning it into a non-combustible building material which is suitable for projects that require stringent fire safety standards.
Speaking about the launch, Mr. Sumit Bidani, CEO of Knauf India, said, “Modern construction demands materials not only delivering durability and performance but also addressing evolving concerns such as hygiene, fire safety, moisture management, sustainability and safety. With Knauf Drystar’s launch, we are introducing an advanced drywall solution that is engineered specifically for wet-area and high-humidity applications. Drystar amalgamates superior mould and moisture resistance with the flexibility, speed and efficiency of modern dry construction systems, enabling developers, architects and contractors to build with greater confidence.”
Use Case Scenarios:
Knauf Drystar is suitable for various scenarios such as commercial and residential washrooms where ceilings and walls are exposed to moisture on a regular basis, making it an ideal base for waterproofing systems and ceramic tiles. It has usability in hospitality projects and hotels, which often require ceiling and wall systems in spas, bathrooms, wellness facilities, helping to maintain long-term performance while lowering the risk of mould growth in high-humidity environments. Again, hospitals, diagnostic centres and clinics necessitate moisture-resistant and hygienic interiors. Knauf Drystar’s mould-resistant properties offer support to cleaner indoor environments in treatment zones and wash areas. Areas which are exposed to elevated humidity levels and occasional water splashes can also benefit from the moisture resistance property of Knauf Drystar and its robust surface characteristics. Besides, Knauf Drystar can be used for suspended ceilings in semi-exterior areas such as entrance canopies, covered walkways, balconies and others. Airports, schools, public infrastructure projects, shopping centres, can use Drystar in changing rooms, washrooms, and other utility areas where moisture resistance and durability play a critical role.
Product Specification:
Knauf Drystar includes the following features:
● Enhanced Mould & Termites Resistance
● High resistance to moisture and humidity
● Low water absorption
● Non-combustible construction material
● Easy installation, similar to conventional gypsum boards
● Flexible and bendable for curved applications
● Suitable substrate for waterproofing membranes, tiles, and sealants
The launch of Knauf Drystar reinforces Knauf’s commitment towards bringing high-performance, globally proven building solutions to the Indian market and support the development of future-ready spaces across hospitality, residential, commercial and healthcare sectors.