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Design factors for energy-efficient residential extensions
4.5.6Belfast·SPG004 Residential Extensions and Alterations
Additional factors which may be considered in the development of extensions to existing dwellings include: • Orientation and glazing: orientation and the amount of glazing will determine how much sunl
dwellingenergyglazingventilationMechanical Ventilation and Heat Recovery (MVHR) System
Belfast·SPG004 Residential Extensions and Alterations
Mechanical ventilation and heat recovery (MVHR) system: MVHR extracts stale air from moisture producing rooms (e.g. kitchens, bathrooms etc.) and supplies fresh air to habitable rooms (e.g. living roo
dwellingventilationenergy