Document Status
Current
Supplement
Core Supplement
Series
Rooflighting Best Practice Quickguide
Abstract
The calculation of Ud-values, and U-values for flat, 'in-plane' and 'out-of-plane' rooflights; to meet Building Regulation requirements.
History
To be read alongside Technical Document NTD02 Assessment of thermal performance of out-of-plane rooflights (NARM, 2010).
Subjects
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Rooflights
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Thermal insulation
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Lighting, natural
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Windows and doors
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Energy efficiency/Energy Management
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Special subject areas
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Environmental issues/energy
Publisher History
Developing standards and codes of practice in the provision of natural light in built environments, NARM represents UK designers and manufacturers of rooflights from polycarbonate domes and barrel vaults, to GRP factory rooflights and structural glass skylights and atria. Now known as The Rooflight Association.
Information
NBS
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
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