Siniat Weather Defence
A non-combustible external gypsum board manufactured for fire protection and weather resistance.
Engineered with a durable glass-fibre mat facing and a moisture-resistant gypsum core, Weather Defence offers strength, dimensional stability and long-term performance across a range of build types.
- Classified in accordance with EN13501 achieving A1
- Durable weather and moisture resistant board
- Suitable for use behind ventilated façades and within riser shafts
- Mould and mildew resistant for long term performance
- Lightweight panels for quick and efficient installation
- Fire resistance up to 120 minutes when used in approved systems
Built for modern façades that demand durability, safety and long-term performance in even the most challenging environments.
Weather Defence provides outstanding fire and moisture protection, acting as a dependable substrate behind cladding systems and within riser walls. Its performance and certification suit projects that need to comply with the latest fire-safety standards.
Easy to cut and install, it helps contractors save time on site while delivering a robust, high-quality finish that stands up to the elements over the long term.
In-House Metal Fabrications
Whether it’s a planned package or an urgent site requirement, our in-house fabrication team can manufacture roofing and cladding components to suit your project.
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