Urban Seam® Steel Standing Seam System For A1 Wall
Verified by manufacturer 6 months ago
BBA Agrément Certificate
Certificate type
Limited combustibility standing seam built up system.
Application
Limited combustibility wall system suitable for use on buildings over 11 m.
Description
Steel standing seam wall cladding system for use in buildings over 11 m.
Catnic has taken its non-combustible Urban Seam® cladding sheet and incorporated it into a façade system comprising products that are classified as A1 or A2-s1,d0 and therefore meet the requirement of the latest Building Regulations. The system has been independently verified by full scale CWCT testing for wind resistance, water tightness and hard and soft body impacts.
Exact U-values of the Urban Seam® Façade will be determined by the project specific build up.
Components of the system:
- Outer sheet: Urban Seam® profile CE Marked to BS EN 14783.
- Decking profile: Trisobuild® D32s carrier. CE Marked to BS EN 1090-1.
- Sheathing board.
- Insulation.
- Plasterboard: Two layers of 12.5 mm plasterboard with staggered joints are used on the internal face of the steel frame system.
- Helping hand rail and bracket spacer system: Aluminium rail and bracket system. Fixed back to the steel frame system.
- Steel frame system.
- Fasteners.
General information
Color | Black Grey Green Brown Red |
Finish | Coated |
Material | Steel |
Shape | Rectangle |
Length | Bespoke |
Width | 305 mm 514 mm |
Height | 30 mm |
Warranty description | 25 year |
Uniclass | |
CAWS | H31/120 Metal H31/10 Metal |
Specification data - Metal profiled sheet self-supporting cladding systems
External sheets | |
Material | Urban Seam® vertically laid standing seam cladding sheet with Colorcoat Prisma® finish, 305 mm, cover width.Urban Seam® vertically laid standing seam cladding sheet with Colorcoat Prisma® finish, 514 mm cover width. |
Primary fasteners | Tata Steel DS2 3.5x19 0.7 mm. |
Sheet length | Manufacturer guidanceUrban Seam® profile sheet lengths: 1–12.5 m available, consult manufacturer for details and insert requirements. |
Decking | Trisobuild® D32s carrier sheet laid horizontally 0.7 mm steel. Fasteners: Ejot JT3-3 5.5x25 S16 (1.2–3.0 mm). |
Finish: | Trisobuild® D32s carrier: S280 + Z150 with a Colorcoat® PE 15 (15 micron polyester) white liner finish. Trisobuild® D32s carrier: S280 + Z275 plain galvanized finish. |
Bracket | Helping hand rail and bracket system with insulating tape between bracket and steel sheet to prevent bi-metallic corrosion. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Steel |
Recyclability | 100 |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 17 % |
Third party certifications
BBA Agrément Certificate
BBA Certification: Catnic Urban Wall Panel & Seam Façade
Literature
Catnic Urban Brochure
Catnic Urban Seam Facade Specification Guide