Britannia Site Solutions Limited

MOD Stafford - BP14 Junior Ranks HUB

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The Buildings substructure provision of Hot Rolled Steel Rafters Only.

Design Brief
Britannia were tasked to design a Standing Seam Aluminium Roofing System including
Structural Decking, Roof Insulation, Guttering & Fascias, together with Roof mounted
Wind Catchers & Sun Pipes.

Single Spanning Decking 0.88mm thick fixed to Hot Rolled UB Steel Rafters.
A complex insulation build-up was used to acheive the 0.15 U Value required.
A combination of VCL & EPDM was used to acheive the Air Seal requirment.
Roof Halters we laid on a Diagonal Sub Purlin fixed to the Decking at each corrugation
to evenly distribute loadings acorss the Structural Decking.
The External Standing Seam Roof Sheet was ARS Coated, a combination of factory
formed Tapered Sheets & Welded Intersections were adopted to acheive the curving Roof
on Plan. The Roofing was completed with Aluminium Gutters, Wind Catchers & a matching
PPC Coated Fascia & Soffit System.

Main contractor

Lend Lease
20 Triton Street
Regent's Place


HLM Architects
2nd Floor
Ailsa Court
121 West Regent Street
G2 2SD

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