{"id":222801,"date":"2024-10-19T14:28:01","date_gmt":"2024-10-19T14:28:01","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-54272016a12017\/"},"modified":"2024-10-25T08:06:20","modified_gmt":"2024-10-25T08:06:20","slug":"bs-54272016a12017","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-54272016a12017\/","title":{"rendered":"BS 5427:2016+A1:2017"},"content":{"rendered":"
This British Standard gives recommendations for the design and construction of external cladding assemblies for roofs and walls of buildings in the UK, using longitudinally profiled sheeting as the external surface, including standing seam. It is not applicable to profiled sheeting used as a supporting substrate, decking, structural liner trays, fully supported profiled sheets, structural composite formations of profiled metal sheeting and concrete, small element cladding or exceptional applications, such as buildings for cold storage.<\/p>\n
The principal profiled sheeting materials covered by this British Standard are steel, aluminium, fibre cement, bitumen fibre and plastics, including insulated sandwich panel assemblies of profiled sheeting, thermal insulation and linings.<\/p>\n
In addition to referencing performance recommendations, materials and components identified by other British Standards, advice on other materials and components which are in common use but not covered by other British Standards is also given.<\/p>\n
This British Standard is intended for use by designers, manufacturers and installers of the roofing products.<\/p>\n
This British Standard includes profiled metal sheets which conform to the scope of BS EN 14782 but excludes profiled metal sheets used for structural purposes, which come within the scope of the BS EN 1090 series of standards.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
6<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | 3 Terms and definitions Figure 1 \u2014 Geometrical definitions of profiles <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 4 Design 4.1 General <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 4.2 Weatherproofing properties of profiled roofing and wall cladding 5 Components 5.1 Profiled sheeting <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | Table 1 \u2014 Harmonized European self\u2011supporting profiled sheet standards <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | 5.2 Built\u2011up metal <\/td>\n<\/tr>\n | ||||||
19<\/td>\n | Figure 2 \u2014 Schematic showing cross section of popular roofing and cladding systems <\/td>\n<\/tr>\n | ||||||
21<\/td>\n | 5.3 Sandwich panels <\/td>\n<\/tr>\n | ||||||
23<\/td>\n | 5.4 Rooflights <\/td>\n<\/tr>\n | ||||||
27<\/td>\n | 5.5 Fibre cement <\/td>\n<\/tr>\n | ||||||
28<\/td>\n | 5.6 Bitumen fibre <\/td>\n<\/tr>\n | ||||||
29<\/td>\n | 5.7 Thermal insulation and moisture vapour control Table 2 \u2014 Common insulating materials for use with profiled roofing and wall cladding <\/td>\n<\/tr>\n | ||||||
30<\/td>\n | 5.8 Spacers <\/td>\n<\/tr>\n | ||||||
31<\/td>\n | Figure 3 \u2014 Bar and bracket and halter spacer kits <\/td>\n<\/tr>\n | ||||||
32<\/td>\n | 5.9 Fixings and fasteners <\/td>\n<\/tr>\n | ||||||
34<\/td>\n | Figure 4 \u2014 Examples of fasteners <\/td>\n<\/tr>\n | ||||||
37<\/td>\n | Table 3 \u2014 Typical chemical composition of austenitic stainless steel fasteners (based on BS EN 10088\u20112, BS EN ISO 3506\u20111 and BS EN ISO 3506\u20114) 5.10 Sealants and profile fillers <\/td>\n<\/tr>\n | ||||||
39<\/td>\n | 5.11 Flashings 5.12 Gutters and rainwater goods <\/td>\n<\/tr>\n | ||||||
41<\/td>\n | Table 4 \u2014 Standards for rainwater goods 5.13 Roof and wall penetrations <\/td>\n<\/tr>\n | ||||||
43<\/td>\n | 5.14 Safety systems <\/td>\n<\/tr>\n | ||||||
44<\/td>\n | Figure 5 \u2014 Minimum heights for arrest systems <\/td>\n<\/tr>\n | ||||||
45<\/td>\n | 6 Installation and weathertightness \u2014 laps and seals <\/td>\n<\/tr>\n | ||||||
46<\/td>\n | 6.1 Design detailing <\/td>\n<\/tr>\n | ||||||
47<\/td>\n | Table 5 \u2014 Size, shape and position of sealant(s) for typical 150 mm roof end lap details (built up systems)A) Table 6 \u2014 Size, shape and position of sealant(s) for typical 150 mm roof end lap details (sandwich systems)A) 6.2 Profiled metal and sandwich panels <\/td>\n<\/tr>\n | ||||||
48<\/td>\n | Figure 6 \u2014 Supported roof side lap <\/td>\n<\/tr>\n | ||||||
49<\/td>\n | 6.3 Fibre cement sheeting 6.4 Rooflight laps <\/td>\n<\/tr>\n | ||||||
51<\/td>\n | 7 Building physics 7.1 Temperature and thermal movement <\/td>\n<\/tr>\n | ||||||
52<\/td>\n | Table 7 \u2014 Accommodation of thermal movement along sheets <\/td>\n<\/tr>\n | ||||||
53<\/td>\n | Table 8 \u2014 Temperature limitations <\/td>\n<\/tr>\n | ||||||
55<\/td>\n | Figure 7 \u2014 Examples of fixed point and floating point fastener positions for rigid aluminium flashings 7.2 Structural loads, spans and strength <\/td>\n<\/tr>\n | ||||||
57<\/td>\n | Table 9 \u2014 Methods of determining strength and rigidity <\/td>\n<\/tr>\n | ||||||
58<\/td>\n | Table 10 \u2014 Normal maximum permissible deflection for profiled sheeting and sandwich panels under distributed loads <\/td>\n<\/tr>\n | ||||||
59<\/td>\n | 7.3 Safety and non\u2011fragility <\/td>\n<\/tr>\n | ||||||
60<\/td>\n | 7.4 Control of condensation <\/td>\n<\/tr>\n | ||||||
65<\/td>\n | 7.5 Limitation of energy use by control of air leakage and effective thermal insulation 7.6 Acoustics <\/td>\n<\/tr>\n | ||||||
66<\/td>\n | Table 11 \u2014 Examples of sound pressure levels in relation to hearing thresholds and pain thresholds 7.7 Fire precautions 7.8 Artificial lighting systems <\/td>\n<\/tr>\n | ||||||
67<\/td>\n | 7.9 Durability and coatings Table 12 \u2014 Test methods for the durability of coatings <\/td>\n<\/tr>\n | ||||||
69<\/td>\n | Table 13 \u2014 Internal humidity classes: building types and limiting relative humiditiesA) <\/td>\n<\/tr>\n | ||||||
71<\/td>\n | 7.10 Compatibility of materials <\/td>\n<\/tr>\n | ||||||
73<\/td>\n | Table 14 \u2014 The effect of various exposure conditions on the durability of profiled metal sheeting materials <\/td>\n<\/tr>\n | ||||||
76<\/td>\n | Table 15 \u2014 The effect of various exposure conditions on the durability of profiled non\u2011metallic sheeting materials <\/td>\n<\/tr>\n | ||||||
79<\/td>\n | 7.11 Lightning and electrical charges 8 Inspection and maintenance 8.1 General <\/td>\n<\/tr>\n | ||||||
80<\/td>\n | Table 16 \u2014 Checklist inspection of profiled sheet roofs 8.2 Maintenance of profiled sheeting 8.3 Indications of the need for maintenance <\/td>\n<\/tr>\n | ||||||
81<\/td>\n | 8.4 Paint and conversion coatings 8.5 Plain aluminium 8.6 Anodized aluminium 8.7 Metallic coated steel 8.8 Fibre cement 8.9 Stainless steel <\/td>\n<\/tr>\n | ||||||
82<\/td>\n | 8.10 Translucent sheets 8.11 GRP 8.12 PVC and polycarbonate <\/td>\n<\/tr>\n | ||||||
83<\/td>\n | Annex A (normative)\u2002 Corrosion protection Table A.1 \u2014 Corrosion categories for assessing the expected durability of profiles Annex B (normative)\u2002 Impact test for wall cladding <\/td>\n<\/tr>\n | ||||||
84<\/td>\n | Table B.1 \u2014 Categories associated with impacts on surfaces of the vertical enclosure to buildings <\/td>\n<\/tr>\n | ||||||
85<\/td>\n | Table B.2 \u2014 Test impacts for retention of performance of exterior wall surfaces Table B.3 \u2014 Impactors for test purposes <\/td>\n<\/tr>\n | ||||||
86<\/td>\n | Annex C (normative)\u2002 Determination of strength and stiffness of profiled sheeting <\/td>\n<\/tr>\n | ||||||
91<\/td>\n | Annex D (informative)\u2002 Types of spacer kits and halters Figure D.1 \u2014 Bar and bracket spacer kit variants <\/td>\n<\/tr>\n | ||||||
94<\/td>\n | Annex E (normative)\u2002 Determination of the strength of attachment of a cladding system <\/td>\n<\/tr>\n | ||||||
96<\/td>\n | Figure E.1 \u2014 Typical pull\u2011through and pull\u2011out test arrangements <\/td>\n<\/tr>\n | ||||||
97<\/td>\n | Figure E.2 \u2014 Spacer kit in\u2011plane sway stability test set\u2011up <\/td>\n<\/tr>\n | ||||||
99<\/td>\n | Figure E.3 \u2014 Space kit bracket detachment test set\u2011up <\/td>\n<\/tr>\n | ||||||
100<\/td>\n | Figure E.4 \u2014 Spacer kit bracket compression test set up <\/td>\n<\/tr>\n | ||||||
101<\/td>\n | Figure E.5 \u2014 Spacer kit\u2011bar bending test set\u2011up <\/td>\n<\/tr>\n | ||||||
103<\/td>\n | Annex F Annex F deleted. <\/td>\n<\/tr>\n | ||||||
104<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Code of practice for the use of profiled sheet for roof and wall cladding on buildings<\/b><\/p>\n |