Verified by manufacturer 1 month ago
EPD
Certificate type
Knauf Horizontal Shaftwall - Ceiling System is an innovative, non-loadbearing independent ceiling system (membrane) providing fire resistance from below and or from above.
Formation of enclosures around service and lift shafts while working from one side.
Knauf Horizontal Shaftwall is an innovative, non-loadbearing independent ceiling system (membrane) providing fire resistance from below and or from above.
The exclusive arrangement allows the system to be built from one side.
Material | Gypsum Metal Stone wool |
Shape | Rectangle Other Square |
Width | Bespoke |
Height | Bespoke |
Uniclass | |
CAWS | K10/30 Metal stud K10/125 Metal stud partition system |
Framing | Perimeter: Knauf 94 J Channel (0.92). |
Insulation | 50 mm Knauf Insulation Rocksilk RS60®. |
Linings | 3 x 12.5 mm Knauf Fire Panel to underside of double CT stud. |
Fasteners | Inner layer: 25 mm Knauf Drywall Screws, self tapping. |
Joint treatment | N/A. |
Finish | For paint finishes: System must be taped and jointed using Knauf Joint Filler (Premium) or Knauf Joint Cement Premium and Knauf Joint Tape (Paper). Or alternative Knauf jointing compounds manufactured to EN 13963. |
Execution | Consult manufacturer's literature at |
Fire resistance | EI 60:60 tested in accordance with BS EN 1364-2. Guidance for specification option: System is tested in both directions: from below to above, and above to below. |
Sound insulation | N/A. |
Duty rating (to BS 5234-2) | N/A. |
System code | HSW-2xCT-92-092-6-3x12.5-FP-50. |
Span | Manufacturer guidanceInsert requirements, maximum 4000 mm. |
System depth | 181.5 mm. Guidance for specification option: Installation void: 50–100 mm suggested workable space above the system to allow the installation of insulation. To be read in conjunction with the Knauf Horizontal Shaftwall – Ceiling System Standard details. |
Country of material origin | Spain Manufacturer guidanceApplies to our natural gypsum only which is the main component of plasterboard. Other components are from other countries. Please contact Knauf for more details. |
Country of product manufacture | United Kingdom Manufacturer guidanceUK applies to the majority of manufacture but a small percentage of finished items may be imported. Please contact Knauf for more details. |
Material | Gypsum Metal Stone wool |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | Manufacturer guidanceIndividual product EPDs for plasterboard and metal components available at: https://www.knauf.co.uk/our-services/resources/environmental-product-declarations-1 |
Recyclability | Individual product EPDs for plasterboard and metal components available at: https://www.knauf.co.uk/our-services/resources/environmental-product-declarations-1 |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 11.9 % Manufacturer guidance(2023 average by mass for all UK produced plasterboards, recycled gypsum & paper) |
Knauf Fill and Finish Light Data Sheet
Knauf CT Stud Data Sheet
Knauf J Channel Data Sheet
Knauf Self Tapping Drywall Screws Data Sheet
Knauf Rocksilk Building Slab Data Sheet
Knauf Standard Details - Shaftwall Triple Boarded
The 100% Knauf System Performance Warranty
Knauf Specification Disclaimer
Knauf Fire Panel Data Sheet
Knauf Joint Filler Premium Data Sheet
Knauf Paper Joint Tape Data Sheet
Knauf Intumescent and Acoustic Mastic Data Sheet
Knauf BS Compliance Systems
Knauf EN Compliance Systems