Testing the performance of terminals for ventilation systems, chimneys and flues

Information Paper 5/95

BRE, 1995
Testing the performance of terminals for ventilation systems, chimneys and flues Download document

Document Status

Current

Supplement

Core Supplement

Series

Information Paper

Abstract

Terminals are often fitted to chimneys, flues and ventilation exhausts specifically to increase air movement and prevent wind-induced flow-reversal. This paper discusses a testing procedure that establishes both the wind performance and flow resistance of free-standing terminals. It can be used as a basis for terminal manufacturers to test their designs, and the findings from such tests indicate which designs are most suited to particular applications.

Author

Welsh, P. A.

Subjects

  • Roofs
  • Air conditioning/ventilation
  • Air conditioning accessories
  • Building structure
  • Building services
  • Chimneys

Publisher History

BRE is a building science centre that generates new knowledge through research. This is used to create products, tools and standards that drive positive change across the built environment. BRE helps its government and private sector clients meet the significant environmental, social and economic challenges they face in delivering homes, buildings and communities. BRE is owned by the BRE Trust, a registered charity. The Trust uses the profits made by the BRE companies to fund research and education that advances knowledge of the built environment.

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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