Knauf Aquapanel Exterior Walls System

The Knauf Aquapanel Exterior Walls Board System is a comprehensive, high-performance solution designed specifically for external wall constructions in wet and humid environments. This system combines the robust Aquapanel Exterior Walls Board with a range of compatible accessories and fixings, including the specially engineered Knauf Aquapanel SN screws, to ensure superior durability, moisture resistance, and ease of installation.

At the core of the system is the cement-based Aquapanel Exterior Walls Board, formulated with water-repellent additives to provide outstanding protection against water ingress, mould growth, and structural degradation. The board maintains its strength and integrity even under prolonged exposure to damp conditions, making it ideal for external cladding, façades, and other external wall applications in challenging climates. The Aquapanel board itself is lightweight yet strong, facilitating straightforward handling and installation. It can be bent down to a radius with a curvature of 1 metre, allowing architects and builders to incorporate contemporary curved designs and non-linear architectural features with ease. Its smooth surface provides an excellent base for a variety of finishes, including render, paint, or tile applications, offering versatile aesthetic options.

The system’s components are designed to work seamlessly together. The Knauf Aquapanel SN screws offer secure and corrosion-resistant fixing, optimised for fastening the Aquapanel boards to metal or timber framing. This ensures a stable, long-lasting installation that withstands the stresses of external environments. Additionally, the system includes specialised jointing compounds, reinforcing mesh, and finishing products that enhance the overall performance and weatherproofing of the wall assembly.

Key Characteristics

• The board is completely waterproof, making it highly suitable for wet and humid environments.
• It is reinforced with a glass fibre mesh across its entire surface, enhancing durability and resistance to moisture penetration.
• Unlike traditional gypsum boards, Aquapanel is made from cement-based compounds, providing superior strength and weather resistance, ideal for external applications exposed to wind, rain, and snow.
• The board offers excellent resistance to extreme weather conditions, including heavy rainfall, strong winds, and temperature fluctuations, ensuring long-term structural integrity.
• Suitable for use as a base for various external wall finishes such as render, paint, or tiles. It can be used in ventilated rainscreen façades or as a drywall system, offering flexibility in design and installation.
• The board can be bent to a radius with a curvature of 1 metre, allowing for contemporary architectural designs that incorporate curves and non-linear shapes.
• The board is lightweight, facilitating easier transportation, handling, and installation on site.
• The cement-based nature of the board provides inherent fire resistance, contributing to the overall safety of the building envelope.
• Designed to be used with Knauf Aquapanel system accessories such as Aquapanel SN screws, jointing compounds, and reinforcing mesh, ensuring a fully integrated and reliable external wall system.
• The system meets stringent building regulations for moisture resistance, durability, and fire safety, making it suitable for demanding external environments including coastal and high-humidity areas.