50mm Knauf Omnifit 35 - Multipurpose Glass Wool Insulation Slab - 1200mm x 600mm (pack of 12)
50mm Knauf Omnifit 35 - Multipurpose Glass Wool Insulation Slab - 1200mm x 600mm (pack of 12)
- Product Code: A1-5127
- Delivery Time: 2 - 5 working days
- Brand: Knauf (Tech. support: 08000304135)
- Model: 1200mm x 600mm - 8.64m2
Our ratings on 28-08-2026:

4.8 out of 5
50mm Knauf Omnifit 35 - Multipurpose Glass Wool Insulation Slab - 1200mm x 600mm (pack of 12)
Length: 1200mm
Width: 600mm
Thickness: 50mm
Pack Quantity: 12
Board Coverage: 0.72m2
Pack Coverage: 8.64m2
Thermal Conductivity: 0.035W/mK
R-Value: 1.4m2K/W
Fire Rating (Reaction to Fire): A1(Non-combustible)
50mm Knauf Omnifit 35 Glass Wool Slabs are rigid multipurpose, flexible, non-combustible glass mineral wool slab that is designed for friction fitting installation at 600mm spacings. It has excellent thermal, acoustic, and fire resistance. The sound absorption qualities of Knauf Omnifit slabs are remarkable. Knauf Omnifit slab is used to insulate timber and metal stud partitions, timber frame walls, between rafters, and suspended timber floors, generally a wide range of structures. 400mm width size allows friction fitting between common stud centres without any cutting and waste on-site. This insulation is not dangerous to the environment and has no potential for ozone depletion or global warming.
APPLICATION
- Timber frame and metal stud partitions,
- Between rafters,
- In suspended timber floors
CHARACTERISTICS
- Lightweight and easy to handle and install,
- Friction fits 600mm spacings,
- Eliminates air gaps,
- Non-combustible,
- A1 fire rated,
- Does not sustain vermin and will not encourage the growth of fungi, mould or bacteria.
- Manufactured using Knauf Insulation’s unique bio-based binder, ECOSE Technology,
- Red free - no ingredients in the product that are on the red list - including formaldehyde or phenol.
CERTIFICATION
Manufactured in accordance with
- BS EN 13162, ISO 50001 Energy Management Systems,
- ISO 14001 Environmental Management Systems,
- ISO 9001 Quality Management systems,
- Certified by TÜV Nord.
- ‘Red List Free’ label.
Brand: Knauf
Model: 3.0mm grain - 25kg
Delivery Time: 5 - 10 Working Days
Knauf SP260 - Mineral Structural Render - 3.0mm grain is a ready‑mixed mineral structural render designed for exterior façades requiring a durable, stone‑texture finish with a natural mineral appearance. Its cement‑lime‑based formulation provides excellent vapour permeability, strong mechanical resi..
Brand: Knauf
Model: 1200mm x 3000mm - 3.60m2
Delivery Time: 1 - 2 days
12.5mm Knauf Performance Plus is a high-performance multi-use plasterboard featuring a distinctive grey face and a high-density core enriched with performance-enhancing ingredients. This innovative plasterboard is designed to provide superior levels of sound, moisture, fire, and impact resistance, m..
Brand: Knauf
Model: 900mm x 1200mm - 1.08m2
Delivery Time: 5 - 7 days
6mm Knauf Aquapanel Aquapanel Floor Tile Underlay Cement Board is a high-performance, durable building material specifically designed for use as a substrate beneath floor tiles. This cement board offers exceptional strength and moisture resistance, making it ideal for wet and humid environments such..
Brand: Knauf
Model: 0.5mm grain - 25kg
Delivery Time: 5 - 10 Working Days
0.5mm Grain Knauf MineralAktiv Scheibenputz is a ready‑mixed mineral stone texture render designed for exterior façades requiring a durable, textured finish with enhanced resistance to biological growth. As part of the MineralAktiv system, it uses a mineral‑based, pH‑active formulation that naturall..
Brand: Knauf
Model: Presto - 25kg
Delivery Time: 5 - 10 Working Days
Knauf Presto One‑Coat Scratch Render is a pre‑mixed, mineral one‑coat render designed for exterior façades requiring a durable, textured, scratch‑finish surface. Formulated for direct application to suitable masonry and render‑carrier boards, it provides a robust, weather‑resistant top coat with exc..
Brand: Knauf
Model: 25kg
Delivery Time: 3 - 5 days
25kg Knauf Uniflott is a premium‑grade gypsum jointing compound formulated for finishing joints in plasterboard, acoustic boards, perforated boards, and gypsum floor panels. It is supplied as a fine, high‑strength powder that is mixed with water to produce a smooth, creamy paste with excellent worka..






