180mm Knauf Rocksilk Krimpact Flat Roof Slab - pack of 14

180mm Knauf Rocksilk Krimpact Flat Roof Slab - pack of 14
  • Product Code: A1-1396
  • Delivery Time: 8 - 12 weeks
  • Brand: Knauf (Tech. support: 08000304135)
  • Model: 1200mm x 1000mm - 16.8m2
Our ratings on 26-10-2026:
Google My Business Reviews
4.8 out of 5
To GET BEST PRICE for this product only fill below:
Need a quote for more products? and continue browsing to find other materials needed.

180mm Knauf Rocksilk Krimpact Flat Roof Slab - pack of 14

Thickness: 180mm
Width: 1000mm
Length: 1200mm
Pack Coverage: 16.8m2
Thermal Conductivity: 0.039W/mK
R-Value: 4.6m2K/W
Compressive Strength: 70kPa

180mm Knauf Rocksilk Krimpact Flat Roof Slab is a high-performance insulation solution designed specifically for flat roofing applications. Manufactured from non-combustible stone wool, this product offers excellent thermal insulation properties, helping to maintain comfortable indoor temperatures while reducing energy costs.The Krimpact Flat Roof Slab is characterised by its robust structure, which provides exceptional compressive strength, making it suitable for use in both new builds and refurbishment projects. Its durability ensures that it can withstand the rigours of construction and the demands of the roofing environment.In addition to its thermal performance, the Knauf Rocksilk Krimpact Flat Roof Slab also offers sound insulation benefits, contributing to a quieter indoor environment. This slab is resistant to moisture and does not promote the growth of mould or fungi, ensuring long-lasting performance and hygiene.Easy to handle and install, the slabs can be cut to size as needed, allowing for a precise fit in various roofing configurations. With its combination of thermal efficiency, durability, and acoustic performance, the Knauf Rocksilk Krimpact Flat Roof Slab is an ideal choice for architects, builders, and contractors looking to enhance the performance of flat roofing systems.

APPLICATION

  • Ideal for use in both new build and refurbishment projects, providing thermal insulation for flat roofs in residential, commercial, and industrial buildings. 
  • Can be used in warm roof constructions, where the insulation is placed above the roof deck, helping to prevent heat loss and condensation issues. 

CHARACTERISTICS

  • Provides effective insulation to maintain comfortable indoor temperatures and reduce energy costs
  • High compressive strength suitable for areas subject to foot traffic or light vehicular loads
  • Contributes to a quieter indoor environment by reducing sound transmission
  • Non-combustible material that enhances fire safety in building applications
  • Odourless, non-hygroscopic, rot proof
  • Does not absorb moisture, ensuring long-lasting performance and hygiene.
  • Do not sustain vermin and will not encourage the growth of fungi, mould or bacteria
  • Zero Ozone Depletion Potential and zero Global Warming Potential
  • Negligible resistance to the passage of water vapour
  • Lightweight and can be easily cut to size for precise fitting in various roofing configurations.

CERTIFICATION

  • BBA Certificate 08/4526
  • FM Approved: certificate no 3063483
  • Conforms with the requirements of BS EN 13162
  • Manufactured in accordance with;
    • ISO 50001 Energy Management Systems,
    • ISO 14001 Environmental Management Systems,
    • ISO 45001 Occupational Health and Safety Management Systems
    • ISO 9001 Quality Management Systems.

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: 2400mm x 600mm - 1.44m2
Delivery Time: 1 - 2 days
19mm Knauf Plank Plasterboard - Square Edge is a high‑density gypsum board designed to enhance the acoustic performance of internal partitions and separating walls. Longer and heavier than standard plasterboard, it is typically used as part of multi‑layer systems where improved sound insulation is r..
Brand: Knauf Model: 100mm x 50m
Delivery Time: 2 - 3 working days
100mm Aquapanel Exterior Joint Tape is a high‑strength glass‑fibre reinforcement tape designed for securing and stabilising joints between Aquapanel Cement Board Outdoor panels. It forms part of the Knauf Aquapanel façade system, ensuring durable, crack‑resistant joints and a stable base for exterio..
£36.30
£43.56 inc VAT
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: 1200x2400 - 2.88m2
Delivery Time: 1 - 2 days
15mm Knauf Soundshield Plus is a high-performance acoustic plasterboard designed to provide enhanced sound insulation in interior wall and ceiling applications. It features a dense core that effectively blocks the transmission of airborne sound, helping to create a more peaceful and private living o..
£27.07
£32.48 inc VAT
Brand: Knauf Model: 1200mm x 1800mm - 2.16m2
Delivery Time: 5 - 10 Working Days
30mm Knauf Fireboard is a fleece-lined high performance square-edge plasterboard that provides up to two hours of fire protection in structural steel encasement. It is also ideal for use as fillets in deflection head details (an elastic polyurethane foam with intumescent firestop additives acts as a..
£69.76
£83.71 inc VAT
This product is listed in the following categories and systems (click to show).