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:

• 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, sagging can occur due to the following factors:

• Excess moisture exposure: Prolonged exposure to humidity or direct water contact can cause the mineral wool or gypsum to absorb moisture and swell, potentially leading to warping or sagging.
• Poor grid alignment: Misaligned ceiling grids create stress points on tiles. Ensuring the grid is level and evenly tensioned during installation provides uniform support.
• Exceeding load capacity: Heavy fixtures or insulation beyond recommended limits may overload the tile structure. Always follow load guidelines and distribute weight evenly.
• Thermal expansion concerns: Significant temperature changes may cause expansion and contraction in the ceiling grid. A 3mm expansion gap at grid intersections allows for movement and reduces tile stress.

What Warranty Does Knauf Offer on Their Ceiling Products?

The 100% System Performance Warranty guarantees that performance needs will be met throughout the building's lifetime under normal conditions. It covers systems tested by UKAS-accredited labs, including fire resistance and acoustic standards.

The Product Performance Warranty covers ceiling products against defects in design, materials, and workmanship under proper installation and normal conditions. This 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 full warranty details.