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 |
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Design submittals for rooflights, roof windows and roof ventilators |
Purpose and Provision of information. |
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General system performance of rooflights, roof windows and roof ventilators |
Standard and Verification. |
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Inclusive design – access strategy development for rooflights, roof windows and roof ventilators |
Design, Design standards and Proposals. |
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Inclusive design – best practice design for rooflights, roof windows and roof ventilators |
Best practice design. |
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Emergency egress through roof windows |
Occupancy, Risk assessment and Emergency egress roof windows. |
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Security performance of rooflights, roof windows and roof ventilators |
Threat sources, Risk assessment and Security performance. |
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Durability of rooflights, roof windows and roof ventilators |
Operation and strength characteristics, Relevant agents or degradation mechanisms and Minimum design life. |
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Structural performance of rooflights, roof windows and roof ventilators |
General criteria, Resistance to wind load and Deflections and movements. |
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Fire performance of rooflights, roof windows and roof ventilators |
External fire exposure, Fire resistance and Reaction to fire. |
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Weathertightness of rooflights, roof windows and roof ventilators by design wind load |
Design wind load and Window performance. |
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Weathertightness of rooflights, roof windows and roof ventilators by UK exposure category |
UK exposure category and Window performance. |
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Weathertightness of rooflights, roof windows and roof ventilators by test standard |
Air permeability, Watertightness and Resistance to wind load. |
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Air permeability of rooflights, roof windows and roof ventilators |
Air permeability. |
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Avoidance of condensation on rooflights, roof windows and roof ventilators |
Standard, Requirement and Condensation risk. |
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Solar energy transmittance (solar factor) of rooflights, roof windows and roof ventilators |
Standard, Solar factor, g (maximum) and Effective g-value (glazing with shading devices) (maximum). |
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Solar transmission of rooflights, roof windows and roof ventilators |
Standard, Total solar energy transmission of normal incident solar radiation (maximum) and Visible light transmission (glazing only) (minimum). |
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Thermal transmittance (U-value) of rooflights, roof windows and roof ventilators |
Standards and Zone interfaces. |
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BREEAM requirements for rooflights, roof windows and roof ventilators |
Daylighting, Glare control and View out. |
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Timber procurement for rooflights, roof windows and roof ventilators |
Supplied by, Timber source and Certification scheme. |
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Safety performance of rooflights, roof windows and roof ventilators |
Design requirements, Safety and fragility class and Hard body impact loads. |
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Protection from falls from rooflights, roof windows and roof ventilators |
Occupancy and Risk assessment. |
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Acoustic performance of rooflights, roof windows and roof ventilators – weighted sound reduction index |
Standards, Testing company and Weighted sound reduction index, Rw (minimum). |
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