Knauf ceiling solutions combine robust aluminium grid frameworks with specialised ceiling tiles that exceed standards for sound control and durability. Our comprehensive Knauf range includes advanced mineral fibre and metal options designed for strict performance needs.
What Types of Ceiling Tiles Does Knauf Make?
The ceiling solutions range includes several categories, each engineered for specific demands.
- High-performance Knauf acoustic ceiling tiles featuring engineered perforation patterns and sound-absorbing core materials
- Moisture-resistant panels with special coating technology, ideal for food preparation areas
- Cleanroom-rated options featuring antimicrobial treatments and sealed edges for healthcare environments
- Impact-resistant tiles reinforced with specialised backing for high-traffic areas
- Metal ceiling tiles available in designs including linear, mesh and perforated patterns
Do Knauf Ceiling Tiles Provide Acoustic Insulation?
Acoustic ceiling tiles are made to deliver quality sound absorption and attenuation, with perforation patterns and high-density mineral wool cores. These tiles achieve sound absorption values up to 0.95, making them ideal for environments like open offices and classrooms.
The perforation designs and mineral wool composition work together to control reverberation and improve speech intelligibility. Different ranges offer varying levels of acoustic performance, allowing you to choose the best solution for all spaces.
Are Knauf Ceiling Solutions Fire Rated?
The Knauf suspended ceiling range undergoes extensive fire safety testing to meet British Standard (BS) 476. Key fire performance features include the below:
- Class 0 surface spread of flame certification through comprehensive testing methods
- Up to 60 minutes of fire resistance when installed properly
- Non-combustible core materials tested to current European standards
- Full compliance with EN 13501-1 for reaction to fire performance
- Extensively tested performance in various configurations including service penetrations
Do Knauf Ceiling Tiles Sag?
Knauf ceiling tiles are engineered to maintain dimensional stability. However, there are a few key factors that contribute to tile sagging if not properly addressed during installation and use.
- Excess moisture exposure: Prolonged exposure to humidity or direct water contact can cause the mineral wool or gypsum to absorb moisture and swell. This may compromise the structural integrity and lead to warping or sagging of the tiles over time
- Poor grid alignment: Misaligned ceiling grids can create localised stress points on ceiling tiles, causing them to bow or sag over time. Ensuring the grid framework is level and evenly tensioned during installation is key to providing uniform support across the system
- Exceeding load capacity: Overloading ceiling tiles with heavy fixtures, equipment or insulation beyond recommended weight limits can overwhelm the tile structure. Following load guidelines and distributing weights evenly is necessary to prevent tile deflection
- Thermal expansion concerns: Significant temperature fluctuations may cause the ceiling grid to expand and contract, creating stress on the connected tiles. Maintaining 3mm expansion gaps at grid intersections is critical to allow thermal movement
What Warranty Does Knauf Offer on Their Ceiling Products?
The 100% System Performance Warranty guarantees specified performance needs throughout the building's lifetime under normal conditions. This covers systems tested by UKAS-accredited labs, ensuring fire resistance and acoustic performance standards.
The Product Performance Warranty specifically covers ceiling products against design, material, and workmanship defects when properly installed under normal conditions. It includes coverage for gypsum ceiling products, interior metal sections, accessories and finishing compounds.
Get in touch with your trade account manager or Knauf directly for further warranty details.