Verified by manufacturer 3 days ago
BBA Agrément Certificate
Certificate type
Vertical, triple-layer Shaftwall system | A1 Euroclass | EI120
For use in the following application areas:
Vertical, triple-layer Shaftwall system | A1 Euroclass | EI120.
Features and benefits:
System components:
Material | Metal Gypsum |
Width | Bespoke |
Height | Bespoke |
Uniclass | |
CAWS | K10/30 Metal stud K10/125 Metal stud partition system |
System performance | All Siniat systems should be constructed to BS 8000-8:2023 'The Standard for Workmanship on construction sites - Design and installation of dry lining systems. Code of practice.' |
Framing | 90 mm Siniat CH Studs CHS1990/B at 600 mm centres. |
Linings | Face A Plasterboard Linings - Inner Layer: 19 mm Siniat Weather Defence Board GMFH1I. |
Fasteners | Face B Inner Layer Fixing: 25 mm Siniat Self Tapping Screws at 600 mm centres. |
Finish | Decorative.Guidance for specification option: Outer layer room side boards to be taped and jointed using appropriate Siniat compounds and tape. Non-decorative.Guidance for specification option: Outer layer room side boards to be taped and jointed using appropriate Siniat compounds and tape to at least first stage (bedding). |
System accessories | Manufacturer guidanceConsult manufacturer and insert requirements. |
Fire resistance | To EN 1364-1: 120 minutes (EI120). Guidance for specification option: Corridor to shaft/ Shaft to corridor. |
Partition height | Cold state: 5300 mm. |
Sound insulation | 50 Rw dB. |
Duty rating (to BS 5234-2) | Severe. |
Thickness | 127.5 mm. Guidance for specification option: Nominal thickness. |
Stud depth | 90 mm. Guidance for specification option: Stud thickness: 0.7 mm. |
Total weight | 53 kg/m². Guidance for specification option: 51 kg worth of Weather Defence, 2 kg of metal. |
Cavity size | 70 mm. Guidance for specification option: Cavity depth. |
System code | CH90B-19WD#312WD |
Standards | All products are CE and/ or UKCA marked in accordance with Construction Products Regulation where relevant standards or European Technical Approvals exist. All boards to conform to BS EN 520 or alternative standard where appropriate. Metal framing components are hot-dipped galvanized steel to BS EN 10346. Metal sections rolled to BS EN 10162. Metal studs, tracks and accessories conform to BS EN 14195 where required. Drywall screws conform to BS EN 14566. |
Sealer | Siniat Drywall Sealer. |
Country of material origin | Spain Guidance for specification option: Applies to the bulk material (gypsum) only. Other components are from other countries. Consult manufacturer for details. |
Country of product manufacture | United Kingdom Manufacturer guidanceUK applies to the majority of manufacture but a small percentage of finished items are imported. Contact manufacturer for details. |
Material | Metal Gypsum |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | Manufacturer guidanceLatest EPD information available from: https://www.siniat.co.uk/en-gb/documentation/ |
Recyclability | Gypsum and metal components can be recycled depending on the segregation of all materials. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | Manufacturer guidanceGypsum average 33.5% and metal average 17%. |
Platform | Compatible | Version |
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