Mineral Fiber Ceiling Tiles: What They Are and What to Confirm

Mineral fiber tiles are one of the most familiar suspended-ceiling materials in offices, schools and retail buildings. They are light, absorb a useful share of sound through a porous or textured face, and drop into an exposed grid like other modular tiles.

Jawdah lists Mineral Fiber Tiles as a category of its ceiling tile range. Its published product data does not yet include sizes, thicknesses, edge details, acoustic values or fire classes for this category, so this page explains the material in general terms and sets out exactly what to confirm with Jawdah before the tile is written into a specification.

In general, a mineral fiber tile is a board formed from mineral fibres mixed with fillers and an organic or inorganic binder, then dried, cut and given a finished face. The fibrous, porous body is what gives the tile its sound absorption and its low weight.

Faces in the market range from fine-textured and fissured patterns to smooth painted surfaces. The face texture is partly decorative and partly acoustic: open textures let more sound into the porous body.

Jawdah's approved inventory names Mineral Fiber Tiles as a category under Ceiling Tiles, alongside Gypsum Ceiling Tiles and Mineral Wool Tiles. No item-specific technical data is published for this category yet.

Until that data is issued, Jawdah does not state sizes, thicknesses, edge types, NRC, fire classification, humidity performance, light reflectance, finishes or grid compatibility for its mineral fiber tiles. Each of these is confirmed by the Jawdah team for the project on request.

Sound entering the porous body of the tile loses energy through friction between air and fibres. The more open and connected the pores, the more absorption at speech frequencies. A dense, sealed or heavily painted face reduces that effect, which is why the face finish and any repainting matter for acoustic performance.

Mineral fiber tiles generally also block some sound passing through the ceiling between rooms that share a plenum, but absorption and room-to-room attenuation are different properties and should be specified separately.

Mineral fiber tiles are commonly used in offices, classrooms, corridors, retail spaces and other dry, conditioned interiors where a quiet, economical, accessible ceiling is wanted. They are less suited to wet rooms, kitchens and areas with heavy cleaning, where Jawdah's PVC laminated gypsum or GRG tiles are the documented alternatives.

Because the category has no published Jawdah data, the specification should state the performance needed rather than copying values from another source. Define the acoustic target, the reaction-to-fire requirement, the humidity exposure of each room, the module, the edge (square or tegular) and the grid profile, and ask Jawdah to confirm a product that meets them.

In humid coastal cities such as Jeddah and Dammam, humidity tolerance is a key question for any fibrous tile; ask for the tile's sag resistance and permitted humidity range in writing.

Most errors with this category come from assuming data that has not been issued.

• Copying acoustic or fire values from another manufacturer's datasheet
• Assuming a grid profile or module before Jawdah confirms the item
• Using fibrous tiles in wet or frequently washed areas
• Repainting installed tiles, which can close the porous face
• Treating sound absorption and room-to-room attenuation as the same value

Gypsum tiles from Jawdah have full published data: thicknesses, sizes, types, finishes and test references, with perforated versions for acoustics. Mineral fiber tiles are generally lighter and absorptive across the whole face, but their Jawdah data is pending. Where a project needs documented values today, compare against Gypsum Ceiling Tiles and Acoustical Perforated Gypsum Ceiling Tiles. For the difference between mineral fiber and mineral wool, see Mineral Wool Tiles.

Send the performance requirements and ceiling plans to the Jawdah team. Jawdah will confirm the available mineral fiber item and its data for your project and can supply the suspension grid and hanging accessories for the ceiling.

• Mineral fiber ceiling tiles are lightweight tiles made from mineral fibres, fillers and binders.
• Mineral fiber tiles absorb sound through a porous body and textured face.
• Mineral Fiber Tiles appear in the Jawdah ceiling tile inventory, with item data pending.
• Jawdah does not publish sizes, NRC or fire data for mineral fiber tiles; these are confirmed on request.
• Fibrous ceiling tiles are generally sensitive to high humidity.

• Acoustic target for each room (absorption and, if needed, attenuation)
• Reaction-to-fire requirement from the project specification
• Humidity exposure per room
• Preferred module size and edge (square or tegular)
• Grid profile and colour
• Face texture or finish required
• Ceiling area and reflected ceiling plans
• Request for Jawdah item data sheet before approval

• Ceiling Tiles
• Mineral Wool Tiles
• Gypsum Ceiling Tiles
• Acoustical Perforated Gypsum Ceiling Tiles
• T-Grid Systems