Verified by manufacturer 2 months ago
With deflection head arrangement
EPD
Certificate type
Knauf Independent ‘I’ Stud (fire resistance performance systems) is a fully independent wall lining system that can be used in all building types to upgrade the acoustic, fire and thermal performance.
Fully independent wall lining system that can be used in all building types to upgrade the acoustic, fire and thermal performance of an existing masonry wall and to deal with any irregularities.
Knauf Independent ‘I’ Stud (fire resistance performance systems) is a fully independent wall lining system that can be used in all building types to upgrade the acoustic, fire and thermal performance of an existing masonry wall and to deal with any irregularities.
Due do the system using an Knauf ‘I’ Stud, there is no requirement for the lining system to be fixed back into the structure behind.
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 | Knauf 70 'I' (0.70) at 600 mm centres to suit maximum height. |
Insulation | 50 mm Knauf Insulation Rocksilk® RS60. |
Linings | 2 x 15 mm Knauf Fire Panel to room side . |
Fasteners | Inner layer: 25 mm Knauf Drywall screws – Jackpoint self drilling. |
Joint treatment | Horizontal joint: Knauf Flat Fixing Plate (to be applied behind outer layer plasterboard). |
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 |
Deflection head | For deflection head allowance of up to -25 mm or ±12.5 mm: use 2 x 19 mm Knauf Coreboard fillets, Knauf Insulation Rocksilk® RS60 retained by Knauf Angle Sections 25 x 50 mm. Manufacturer guidanceThe fire resistance performance of the system is based on tested solutions using deflection head construction. |
Fire resistance | EI 60 tested in accordance with BS EN 1364-1. |
Sound insulation | N/A. |
Duty rating (to BS 5234-2) | Severe Duty in accordance with BS 5234-2, clause 1.6.2 & 1.6.3 of Annex B & C. |
System code | EN-ISL-I-70-070-6-2x15-FP-50. Guidance for specification option: The maximum height stated (see Partition height) is the lower value between the cold state height, calculated structurally to limiting deflection of L/240 @ 200 Pa and the fire state height, as outlined in accordance with BS EN 1364-1. BS-ISL-I-70-070-6-2x15-FP-50. Guidance for specification option: The maximum height stated (see Partition height) is the lower value between the cold state height, calculated structurally to limiting deflection of L/240 @ 200 Pa and the fire state height, as outlined in accordance with BS EN 1364-1. |
Partition height | Manufacturer guidanceInsert requirements, maximum 4000 mm. See System code for further details. |
Partition thickness | 102 mm. Manufacturer guidanceExcluding finishes. |
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 Fire Panel Data Sheet
Knauf Rocksilk Building Slab Data Sheet
Knauf Angle Section Data Sheet
Knauf BS Compliance Systems
Knauf Core Board Data Sheet
Knauf DF U Channel Data Sheet
Knauf EN Compliance Systems
Knauf Fill and Finish Light Data Sheet
Knauf Fire Rated Deflection Heads Document
Knauf Flat Fixing Plate Data Sheet
Knauf Intumescent and Acoustic Mastic Data Sheet
Knauf I Stud Data Sheet
Knauf Jackpoint Screws Data Sheet
Knauf Paper Joint Tape Data Sheet
Knauf U Channel Data Sheet
Knauf Wafer Head Self Tapping Screw Data Sheet
The 100% Knauf System Performance Warranty
Knauf Specification Disclaimer
Knauf Self Tapping Drywall Screws Data Sheet
Knauf Joint Filler Premium Data Sheet
Knauf 'I' Stud Lining (fire resistance system): ISL-I-92-090-6-2x15-FP-50
Knauf 'I' Stud Lining (non-fire resistance system): ISL-I-50-055-3-2x15-SSP-50
Knauf 'I' Stud Lining (non-fire resistance system): ISL-I-50-055-4-1-12.5-WB-0
Knauf 'I' Stud Lining (non-fire resistance system): ISL-I-50-055-6-1-12.5-MP-0
Knauf 'I' Stud Lining (non-fire resistance system): ISL-I-50-055-6-1x12.5-WB-0
Knauf 'I' Stud Lining (non-fire resistance system): ISL-I-50-055-6-1x15-SSP-0
Knauf 'I' Stud Lining (non-fire resistance system): ISL-I-50-055-6-2-12.5-WB-25
Knauf 'I' Stud Lining (non-fire resistance system): ISL-I-50-055-6-2-15-SSP-25
Knauf 'I' Stud Lining (non-fire resistance system): ISL-I-50-055-6-2-15-SSP-50
Knauf 'I' Stud Lining (non-fire resistance system): ISL-I-50-055-6-2-15-WB-25