12.5mm Knauf Performance Plus - High Performance Plasterboard - 1200mm x 2400mm

Guide Price
12.5mm Knauf Performance Plus - High Performance Plasterboard - 1200mm x 2400mm
Guide Price: £29.99 (£35.99 inc VAT)
Price per m2: £10.41/m2 (£12.50 inc VAT)
- Product Code: A1-2211
- Delivery Time: 1 - 2 days
- Brand: Knauf (Tech. support: 08000304135)
- Model and Size: 1200mm x 2400mm - 2.88m2
- Weight: 33.12kg
Our ratings on 09-10-2025:

4.8 out of 5
12.5mm Knauf Performance Plus - High Performance Plasterboard - 1200mm x 2400mm
Width: 1200mm
Length: 2400mm
Board Coverage: 2.88m2
Coverage: 2.88m2
Density: 920kg/m3
Weight/m2: 11.5kg
Weight: 33.12kg
Thermal Conductivity: 0.240W/mK
Fire Rating (Reaction to Fire): A2(Limited combustibility)
Fire Protection (Resistance to Fire): 60minutes
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, making it an ideal choice for a variety of applications in both residential and commercial settings.
The high-density core not only contributes to the board's durability and strength but also enhances its acoustic properties, effectively reducing noise transmission between rooms for a more comfortable environment. Its moisture-resistant qualities make it suitable for use in areas prone to humidity, such as kitchens and bathrooms, while its fire-resistant features help improve safety in building design. Knauf Performance Plus is engineered to withstand impact, making it perfect for high-traffic areas where resilience is essential. It is available exclusively in a tapered edge option, allowing for a seamless finish that integrates well with other building materials.CHARACTERISTICS
- High-Performance Multi-Use Plasterboard: Designed for a variety of applications in residential and commercial settings.
- High-Density Core: Enhanced durability and strength, contributing to overall performance.
- Sound Resistance: Effectively reduces noise transmission between rooms for improved acoustic comfort.
- Moisture Resistance: Suitable for use in humid areas such as kitchens and bathrooms.
- Fire Resistance: Improves safety in building design by meeting fire safety standards.
- Impact Resistance: Engineered to withstand impact, making it ideal for high-traffic areas.
- Tapered Edge Option: Available exclusively in a tapered edge for a seamless finish with other building materials.
- Can be used with Knauf Metal Sections and accessories.
- Suitable for external walls from inside and the underside of roofs and decks,
- Suitable for areas, where high vapour resistance, fire resistant is needed.
- Ideal board for schools, hospitals and other large commercial projects.
- Compliance: EN520 Type A, D, F, H1, I & R
Brand: Knauf
Model and Size: 5mm - 112.50m2
Delivery Time: 5 - 7 days
Polyfoam Floorfoam is a closed cell extruded polyethylene foam available in roll form. The closed cell nature of Polyfoam Floorfoam makes it excellent at cushioning vibrations. It has been developed specifically to comply with Building Regulation requirements for a resilientlayer in separating floor..
Brand: Knauf
Model and Size: external corner
Delivery Time: In Stock 1-2 working days
Knauf Hydro Flex External Corner Sealing Tape is an elastomer coated flexible internal corner sealing tape element for the permanent and flexible sealing of internal joints in waterproofing areas that are at risk of scratching, e.g. sealing the connection between wall and floor in wet rooms, ba..
Brand: Knauf
Model and Size: 30kg
Delivery Time: 3 - 5 days
30kg Knauf MP 75 L is a factory prepared, basic, dry plaster mortar for hand or machine-applied single-layer gypsum plasters for internal walls. Knauf MP 75 L can be used on all kinds of mineral substrates from the basement to the roof in areas, where maximum humidity is less than 70%, including kit..
£23.95
£28.74 inc VAT
Brand: Knauf
Model and Size: 200mm - 6.84m2
Delivery Time: 1 - 2 days
200mm Knauf Loft Roll 44 is a high-performance, flexible low density glass mineral wool insulation product designed for use in loft and attic spaces. It is made from glass mineral wool, providing excellent thermal and acoustic insulation properties. The 'combi-cut' feature means the rolls are 1140mm..
£32.24
£38.69 inc VAT
Brand: Knauf
Model and Size: 1200mm x 2400mm - 2.88m2
Delivery Time: 7 - 10 days
12.5mm x 1200mm x 2400mm Knauf Rooftop Aquapanel Cement Board is an extremely durable construction board highly resistant to moisture, mould and mildew growth. It can be used as a cover board above the insulation and as a substrate to take on the waterproofing layer, and as a substrate board on the ..
Brand: Knauf
Model and Size: 9.17m x 1.2m - 264.00m2
Delivery Time: 3 - 5 weeks
100mm Knauf Earthwool Acoustic Insulation Roll is a high-performance, sustainable insulation solution designed to provide excellent acoustic and thermal performance. Manufactured from renewable and recycled materials, this insulation roll is split into two 600mm wide sections, making it easy to inst..
Guide Price: £2,980.30
£3,576.36 inc VAT
Related Products
Brand: Various
Model and Size: Standard Plasterboard Strips
Delivery Time: 2 - 5 working days
Cut to Size Standard Plasterboard Strips for Deflection Heads are used in plasterboard partitions to allow for movement - up, down or both within the ..