Fibre cement profiled sheet roof covering systems

A fibre cement profiled sheet roof covering system typically comprises of items such as internal sheets, vapour control layer and spacers.

Uniclass2015 - Ss_30_40_65_30 Fibre cement profiled sheet roof covering systems
Reference Notes
NBS Code

20-50-60/130 Fibre cement profiled sheet roof covering system

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NRM1

2.3.2 Roof coverings (default)

Rules of measurement | Cost benchmarks

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Download manufacturer object defintion template

Manufacturer Product Data template

Complete this electronic spreadsheet to ensure that your Fibre cement profiled sheet roof covering systems product information meets the requirements of Level 2 BIM. This is important as it will enable your customers to select, specify and use your products within the BIM environment. Once you have completed this template you can host it on your own website or distribute it to your customers. Please note that we do not host completed product data templates within the BIM Toolkit.

2

Requirement

Graphical representation of element, dimensionally inaccurate.

Purpose of information

To provide a visual indication of proposals at a Concept stage identifying key requirements such as access and maintenance zones etc. Information to be suitable for spatial coordination of primary systems / elements.

Plan
Elevation
Model
2D Section

The above illustrations are for Metal profiled sheet roof covering systems from the NBS section Profiled sheet roof covering systems. This is indicative of the LOD requirements for Fibre cement profiled sheet roof covering systems.

3

Requirement

Visual information to provide developed principles of the design to a greater level of detail. Developed coordination between all professions. Visual development showing coordination for general size and primary relationships between different elements of the construction. Can form a brief for a specialist sub-contractor or fabricator to progress with their technical design, fabrication and installation. This would be expected to include critical dimensional coordination, performance requirements and qualities of finish.

Purpose of information

To provide a visual representation of proposals, confirming brief for technical Design stage supporting full spatial coordination.

Plan
Elevation
Model
2D Section

The above illustrations are for Metal profiled sheet roof covering systems from the NBS section Profiled sheet roof covering systems. This is indicative of the LOD requirements for Fibre cement profiled sheet roof covering systems.

4

Requirement

Visual information to provide fixed principles of the design supporting procurement. Developed coordination between all professions. Visual representations showing coordination for general size and relationships between different elements of the construction. Graphical representation of system, dimensionally accurate indicating primary performance characteristics. Graphical information represented may alter dependant on visual information to be produced, eg: Scope of work drawings, setting out, floor loading etc Typical / Installation details separately produced linked to model element and adjacent constructions.

Purpose of information

To provide a visual representation of proposals at a Technical Design stage supporting full spatial coordination.

Plan
Elevation
Model
2D Detail

The above illustrations are for Metal profiled sheet roof covering systems from the NBS section Profiled sheet roof covering systems. This is indicative of the LOD requirements for Fibre cement profiled sheet roof covering systems.

5

Requirement

Visual information to provide full information to support construction / installation. Developed coordination between all professions. Visual representations showing final coordination for size and relationships between different elements of the construction. Graphical representation of system, dimensionally accurate indicating primary performance characteristics and sufficient information to support installation. Typical / Installation details separately produced linked to model element and adjacent constructions.

Purpose of information

To be updated during the construction process to reflect the final design, and to provide a future reference to sit alongside the O&M Manuals.

Plan
Elevation
Model
2D Detail

The above illustrations are for Metal profiled sheet roof covering systems from the NBS section Profiled sheet roof covering systems. This is indicative of the LOD requirements for Fibre cement profiled sheet roof covering systems.

Download manufacturer object defintion template

Manufacturer Product Data template

Complete this electronic spreadsheet to ensure that your Fibre cement profiled sheet roof covering systems product information meets the requirements of Level 2 BIM. This is important as it will enable your customers to select, specify and use your products within the BIM environment. Once you have completed this template you can host it on your own website or distribute it to your customers. Please note that we do not host completed product data templates within the BIM Toolkit.

2

Provide an outline description of the deliverable.

Name Definition
Description A description of the type of object to detail any design intent.
3

Provide information relevant to the specific performance of the deliverable. Information to specify the completion (cleaning, testing, spares, training...) of the deliverable should also be provided in the associated specification.

Name Definition
Profiled sheet roofing system design Standard, Appearance and fit and Related works.
Structural performance Loads, Deflections and movements and General movement.
Fire performance to BS 476 External fire exposure, Fire propagation and Surface spread of flame ratings.
Fire performance to BS EN 13501 External fire exposure, Fire propagation and Reaction to fire.
Acoustic performance – sound transmittance Weighted sound reduction index (Rw) (minimum) and Weighted standardized level difference (DnTw) (minimum).
Acoustic performance – internal sound absorption Sound absorption coefficient and Centre frequency and alpha S.
Thermal performance Method for calculating thermal transmittance, U-value and Method for assessing thermal transmittance of assemblies.
Air permeability Air leakage rate (maximum).
Humidity Load.
Avoidance of condensation Interstitial condensation, Risk of interstitial condensation and Notional outdoor psychrometric conditions.
Water penetration Water leakage requirements.
Durability Relevant agents or degradation mechanisms, Primary components and Secondary components.
Safety of roof sheeting Fragility/ impact resistance and Walkability.
Safety of rooflights Fragility.
Compliance with performance requirements Requirement, Method and Submittals.
4

Provide information relevant to the specific child products of the deliverable to allow suitable products from manufacturers to be selected. Information covering the completion and execution of the deliverable and its child products should also be provided.

Name Definition
System manufacturer The System manufacturer of the Fibre cement profiled sheet roof covering systems.
Internal sheets - Material Products such as Carbon steel linings.
Internal sheets - Fasteners Products such as Self-drilling sheet metal screws.
Vapour control layer - Material Products such as Polyisocyanurate (PIR) foam boards.
Vapour control layer - Edge supports Products such as Cold-formed galvanized steel sections.
Vapour control layer - Fasteners Products such as Self-drilling sheet metal screws.
Vapour control layer - Sealing Products such as Aluminium foil tapes.
Spacers Products such as Cold-formed galvanized steel sections.
Acoustic insulation Products such as Mineral wool insulation.
Thermal insulation Products such as Flexible glass wool mat insulation.
Breather membrane - Material Products such as Vapour permeable sheets.
Breather membrane - Joint sealant Products such as Aluminium foil tapes.
External sheets - Material Products such as Fibre-reinforced cement profiled sheets.
External sheets - Primary fasteners Products such as Self-drilling sheet metal screws.
External sheets - Secondary fixings Products such as Self-drilling sheet metal screws.
External sheets - End and side laps Products such as Butyl rubber sealant tapes.
Fascia - Material The Fascia - Material of the Fibre cement profiled sheet roof covering systems.
Fascia - Support The Fascia - Support of the Fibre cement profiled sheet roof covering systems.
Fascia - Fasteners Products such as Self-drilling sheet metal screws.
Fascia - Jointing Products such as Butyl rubber sealant tapes.
Soffit - Material The Soffit - Material of the Fibre cement profiled sheet roof covering systems.
Soffit - Support The Soffit - Support of the Fibre cement profiled sheet roof covering systems.
Soffit - Fasteners Products such as Self-drilling sheet metal screws.
Soffit - Jointing Products such as Butyl rubber sealant tapes.
Gutters - Material Products such as Hot dip precoated carbon steel eaves gutters.
Gutters - Support Products such as Roof gutter brackets.
Gutters - Fasteners Products such as Self-drilling sheet metal screws.
Gutters - Jointing Products such as Butyl rubber sealant tapes.
Glazing Products such as Factory-assembled insulating rooflights (FAIRs).
System accessories Products such as Butyl rubber sealant tapes.
5

Provide information relevant to the specific child products of the deliverable to allow for purchasing. Information covering the completion and execution of the deliverable and its child products should also be provided.

Name Definition
System manufacturer The System manufacturer of the Fibre cement profiled sheet roof covering systems.
Internal sheets - Material Products such as Carbon steel linings.
Internal sheets - Fasteners Products such as Self-drilling sheet metal screws.
Vapour control layer - Material Products such as Polyisocyanurate (PIR) foam boards.
Vapour control layer - Edge supports Products such as Cold-formed galvanized steel sections.
Vapour control layer - Fasteners Products such as Self-drilling sheet metal screws.
Vapour control layer - Sealing Products such as Aluminium foil tapes.
Spacers Products such as Cold-formed galvanized steel sections.
Acoustic insulation Products such as Mineral wool insulation.
Thermal insulation Products such as Flexible glass wool mat insulation.
Breather membrane - Material Products such as Vapour permeable sheets.
Breather membrane - Joint sealant Products such as Aluminium foil tapes.
External sheets - Material Products such as Fibre-reinforced cement profiled sheets.
External sheets - Primary fasteners Products such as Self-drilling sheet metal screws.
External sheets - Secondary fixings Products such as Self-drilling sheet metal screws.
External sheets - End and side laps Products such as Butyl rubber sealant tapes.
Fascia - Material The Fascia - Material of the Fibre cement profiled sheet roof covering systems.
Fascia - Support The Fascia - Support of the Fibre cement profiled sheet roof covering systems.
Fascia - Fasteners Products such as Self-drilling sheet metal screws.
Fascia - Jointing Products such as Butyl rubber sealant tapes.
Soffit - Material The Soffit - Material of the Fibre cement profiled sheet roof covering systems.
Soffit - Support The Soffit - Support of the Fibre cement profiled sheet roof covering systems.
Soffit - Fasteners Products such as Self-drilling sheet metal screws.
Soffit - Jointing Products such as Butyl rubber sealant tapes.
Gutters - Material Products such as Hot dip precoated carbon steel eaves gutters.
Gutters - Support Products such as Roof gutter brackets.
Gutters - Fasteners Products such as Self-drilling sheet metal screws.
Gutters - Jointing Products such as Butyl rubber sealant tapes.
Glazing Products such as Factory-assembled insulating rooflights (FAIRs).
System accessories Products such as Butyl rubber sealant tapes.
6

Provide the information specific to the installed deliverable that is required for operation and maintenance. Information covering the detailed maintenance should also be provided in the associated PDF manuals.

Name Definition
Asset type An indication of whether the object is fixed or movable.
Manufacturer Email address for the organisation responsible for supplying or manufacturing the object
ModelNumber The product, item or unit number assigned by the manufacturer of the object.
Warranty guarantor (parts) Email address for the organisation responsible for the parts warranty.
Warranty duration (parts) Duration of parts warranty.
Warranty guarantor (labour) Email address for the organisation responsible for the labour warranty.
Warranty duration (labour) Duration of labour warranty.
Warranty duration unit Duration of warranties (typical value is 'years').
Replacement cost An indicative cost for unit replacement.
Expected life The typical service life of the object.
Duration unit Duration of expected life (typical value is 'years')
Warranty description Description of the warranty content and any exclusions.
Nominal length Typically the larger or primary horizontal dimension.
Nominal width Nominal width of product, typically the characteristic or secondary horizontal or characteristic dimension.
Nominal height Typically the vertical or secondary characteristic dimension.
ModelReference The name of the object as used by the manufacturer.
Shape Characteristic shape of product.
Size Characteristic size of product.
Colour Characteristic or primary colour of product.
Finish Characteristic or primary finish of product.
Grade Standard grading which the product corresponds.
Material Characteristic or primary material of product.
Constituents Optional constituent features, parts or finishes.
Features Other important characteristics or features relevant to product specification.
Accessibility performance The accessibility issue(s) which the object satisfies.
Sustainability performance Description of the sustainability issue(s) which the object satisfies
Code performance The code compliance requirement(s) which the object satisfies
Serial number The serial number assigned to an occurrence of a product by the manufacturer (per instance).
Installation date The date that the manufactured item was installed (per instance).
Warranty start date The date on which the warranty commences.
Tag number The tag number assigned to an occurrence of a product by the occupier (per instance).
Bar code The identity of the bar code (or rfid) given to an occurrence of the product (per instance).
Asset identifier The identification assigned to an asset that enables its differentiation from other assets.