Rooflights & energy saving

NARM Technical Documents

These are detailed documents drawing on knowledge and experience from within NARM's influential Technical Committee, as well as independent research.

 

Thermal Performance Out of Plane RooflightsNARM NTD02
Assessment of thermal performance of out-of-plane rooflights



Thermal Modelling Study of Metal Clad Building Oxford Brookes UniversityNARM NTD04
A dynamic thermal modelling study of a typical metal clad building to evaluate overheating in the UK – a report by Oxford Brookes University’s Oxford Institute for Sustainable Development (OISD)

 

Designing with Rooflights and Artificial Lighting to reduce CO2 Emissions NARM NTD05
Designing with Rooflights and Controlled Artificial Lighting to Reduce CO2 Emissions – supporting the requirements of Building Regulations L

 

Designing with Rooflights guidance AD L2A and AD 2LBNARM NTD06.2
Designing with Rooflights - Supporting Part L Building Regulation guidance in England;
Approved Documents L1A, L1B, L2A and L2B (2013 editions)

 

NARM NTD10
Analysis of Improving Daylighting and Lighting Controls on a Number of Existing Non-Domestic Buildings - An independent report by Elmhurst Energy

NARM Quickguides

These brief documents are designed to provide a distillation of key data on specific subjects for a quick overview.

QUICKGUIDE 03
Understanding rooflight U-values