Page 207 - McD_6118-AEW-XX-XX-NBS-A-001_Neat

H51 Natural stone slab cladding/ lining/ features

GENERAL REQUIREMENTS/ PREPARATORY WORK

210 DESIGN
• Cladding: Complete detailed design.
- Standard: To BS 8298.
• Related works: Coordinate in detailed design.

230 FIXINGS
• Standard: To BS 8298, clauses 2.3 and 3.10.
• Designer/Supplier: Contractor's choice.
• Type: site specific.
• Material: Stainless steel to BS EN 10088 grade 1,4301 (304 S15).
• Dimensions: Not less than recommended by manufacturers.
• Extent of adjustment: To accommodate support structure/background and
cladding fabrication/installation tolerances.
• Method of fixing to backing wall: site specific.

DESIGN/ PERFORMANCE REQUIREMENTS

306 INTEGRITY OF CLADDING
• Requirement: Determine sizes and thickness of slabs/ panels, size, number and
spacing of fixings, configuration and location of support systems and incorporation
of accessories to ensure the cladding system, will resist factored dead, imposed
and design live loads, and accommodate deflections and thermal movements
without damage.
• Wind loads: Calculate to BS 6399-2 appropriate to location, exposure, height,
building shape and size, taking account of existing and known future adjacent
structures.
• Hard body impact loads to BS 8200:
- Location and category: site specific.
• Soft body impact loads to BS EN 14019:
- Location and classification: site specific.
• Temporary imposed loads: site specific.

315 INTEGRITY OF LINING
• Requirement: Determine sizes and thickness of slabs/panels, size, number and
spacing of fixings, configuration and location of support systems and incorporation
of accessories to ensure the lining will resist factored dead, imposed and design
live loads, and accommodate deflections and thermal movements without
damage.

RotF generic (intermediate) NBS 2014 6118-AEW-XX-XX-NBS-A-01