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THERMATEX Star Tiles and White Ventatec 24mm Grid – Mezzanine Complete Ceiling Kit – 1 Hour Rated – Per 1 Square Metre

Tiles per box / m2 coverage per box

Fire Rating (1 hour): A2-s1, d0 as per EN 13501-1 (Specifically Designed, Tested and Approved for under Mezzanine floors)

Size: 595mm x 595mm (technically the tiles are 595mm x 595mm to fit a 600mm x 600mm ceiling grid)

Square edge: fits 24mm and 15mm ceiling grids

Sound Absorbing: Great for areas such as offices or educational classrooms

Light Reflecting: Excellent light reflectance (88%)

NOTE – Please call the office if you have multiple areas so we can help calculate how many perimeter trim you require

£14.00 + VAT

In stock

Wastage
We recommend 10% wastage for this ceiling size.
Based on ONE Room. If you have multiple rooms or need help calculating your wastage. Please contact us

Delivery
Delivery charge is due to the fragility of the items, therefore they can only be delivered on a pallet.

Overview

Why Choose a 1-Hour Fire-Rated Ceiling Under a Mezzanine? A 1-hour fire-rated suspended ceiling adds an important layer of safety under your mezzanine.
It helps slow the spread of fire, protects the steel structure, and gives people more time to evacuate safely. It also ensures your building meets fire safety regulations and helps reduce damage in the event of a fire.
Ideal for offices, warehouses, and storage areas, it’s a simple way to keep your space safe, compliant, and protected.

Knauf AMF Thermatex Star 600×600 mm Suspended Ceiling Tiles with White Ventatec 24 mm Gridwork Complete 1-Hour Fire-Rated Suspended Ceiling System The Knauf AMF Thermatex Star Ceiling Tiles offer the perfect blend of premium performance, modern design, and reliable quality.
Manufactured from high-grade bio-soluble mineral wool, perlite, clay, and starch, these tiles deliver excellent acoustic control,
fire resistance, and durability—ideal for both commercial and educational spaces. Designed for use with exposed 24 mm grid systems, the Thermatex Star tiles fit seamlessly into 600 mm × 600 mm ceiling grids,
providing a clean, professional finish that enhances any interior. Key Features:

Size: 600 mm × 600 mm; compatible with standard 24 mm ceiling grid systems
Thickness: 15 mm (approx. 4.5 kg/m²)
Material: Mineral wool composite for superior acoustic and thermal performance
Sound Absorption: α_w = 0.65 (EN ISO 11654) / NRC = 0.55 (ASTM C 423-01)
Fire Rating: A2-s1,d0 (EN 13501-1) — up to 60 minutes fire protection (BS 476 Parts 20–23)
Thermal Conductivity: λ = 0.052–0.057 W/m·K
Humidity Resistance: Up to 95% RH — suitable for humid environments
Colour: White, similar to RAL 9010 for a bright, clean finish

Applications:

Perfect for offices, schools, hospitals, retail spaces, and other high-traffic environments where sound absorption
and fire safety are essential.

Complete ceiling kit: This kit includes everything you need for a suspended ceiling:

	THERMATEX Star Tiles Sufficient ceiling tiles for the m2 area
	Main Tee White Main Tee Section 3.6 metre for a suspended ceiling ( 1piece)
	L shaped 2 hole angle brackets 2 Hole Angle Bracket for suspended ceiling fitting
	600mm Cross Tees 600mm Cross Tees
	Wall trim White Perimeter Angle Trim 3 metre trim (1 piece)
	1200mm Cross Tees White Cross Tee Section 1200mm X 24mm (1 piece)
	Suspended ceiling wire Galvanised suspended ceiling wire