Trickle vent
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A trickle vent is a very small[quantify] opening in a window or other building envelope component to allow small amounts of ventilation in spaces intended to be naturally ventilated when major elements of the design—windows, doors, etc.—are otherwise closed.[1][2] Trickle vents are used extensively in Europe and are integrated into window frames to provide minimum ventilation requirements for naturally-ventilated spaces.
Energy efficiency ratings
[edit]The application of trickle vents in naturally-ventilated spaces can help contribute to IEQ Credit 2 under the LEED green building rating system. LEED EA Credit 2 references CIBSE Applications Manual 10, which provides advice on the design of naturally-ventilated spaces, recommending the installation of trickle vents in naturally-ventilated spaces. Within the UK, the application of trickle vents is required to meet the requirements of the Building Regulations; requirements are described in Guide F, Means of Ventilation.
Effect on indoor environment
[edit]Trickle vents will help avoid problems associated with poor ventilation in naturally-ventilated spaces, including reduced risk of condensation, avoided over-ventilation (minimizing energy consumption), and improved comfort through draft avoidance.
References
[edit]- ^ Burdfield, Martin; Jones, Stephen; Redfern, Stephen; Fearn, Colin (16 March 2020). The City & Guilds Textbook: Site Carpentry & Architectural Joinery for the Level 3 Apprenticeship (6571), Level 3 Advanced Technical Diploma (7906) & Level 3 Diploma (6706). Hodder Education. ISBN 978-1-5104-5854-3.
- ^ Smith, Melanie; Gorse, Christopher (26 May 2021). Building Surveyor's Pocket Book. Routledge. p. 352. ISBN 978-1-351-39106-1.
Further reading
[edit]- Crafti, Stephen. The Ultimate Urban Makeover: Unique Architectural Renovations. Images Publishing, 2007. ISBN 1-86470-171-4.