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Siniat A1 Shaftwall System – CH90B-19WD#312WD

Name: Siniat A1 Shaftwall System – CH90B-19WD#312WD
Brand: Siniat
SKU: 6QBFxmARLk8gjRzDb7kkFV

Verified by manufacturer 25 days ago

Siniat

Third party certifications:

BBA Agrément Certificate
Certificate type

Vertical, triple-layer Shaftwall system | A1 Euroclass | EI120

Jump to:

+44 (0)1275 377773 Website

Application

For use in the following application areas:

Healthcare.
Hotels.
Residential.
New Builds.
Offices.
Renovations.
Retail.
Sport.
Student Accommodation.

Description

Vertical, triple-layer Shaftwall system | A1 Euroclass | EI120.

Features and benefits:

A1 Euroclass
Siniat shaftwall framing product range compatibility.
External exposure onsite up to 12 months during construction phase.

System components:

3 x 12.5 mm Siniat Weather Defence Board GMFH1I.
Siniat CHS1990/B CH-Studs at 600 mm centres.
1 x 19 mm Siniat Weather Defence Board GMFH1I.

General information

Material	Metal Gypsum
Width	Bespoke
Height	Bespoke

Uniclass	Ss_25_10_30_35 Gypsum board partition systemsPrimary
CAWS	K10/30 Metal stud K10/125 Metal stud partition system

Specification data - Gypsum board partition systems

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. 90 mm Siniat E Studs ES1990/B. Head track: 92 mm Siniat U Track Deep Flange UDT92/P. Base track: 92 mm Siniat U Track Flange UT92/Rx. Manufacturer guidance All Siniat CH-Studs and E-Studs to be a minimum 25 mm shorter than floor to ceiling height or by deflection amount, whichever is greater.
Linings	Side A (corridor): 3 x 12.5 mm Siniat Weather Defence Board GMFH1I. Side B (shaft): 1 x 19 mm Siniat Weather Defence Board GMFH1I. Guidance for specification option: GM: plasterboards reinforced with a mesh. F: enhanced performance to high temperatures. H1: highest level of water absorption reduction. I: the surface is harder than a classic plasterboard.
Fasteners	Inner Layer Fixing: 32 mm Siniat Wet Area Self Tapping Screws at 600 mm centres. Middle Layer Fixing: 38 mm Siniat Wet Area Self Drilling Screws at 600 mm centres. Outer Layer Fixing: Appropriate screw by others at 300 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 guidance Consult 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	- Manufacturer guidance Insert requirements. Maximum cold state height: 5300 mm. Maximum fire state height: 4000 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.

Sustainability data

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 guidance UK applies to the majority of manufacture but a small percentage of finished items are imported. Contact manufacturer for details.
Embodied carbon A1-A3 (production stage) as defined in BS EN 15804	- Manufacturer guidance Latest 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 content As defined in clause 7.8 of BS EN ISO 14021	- Manufacturer guidance Gypsum average 33.5% and metal average 17%.