Air tightness design
Uncontrolled air leakage commonly occurs at interfaces between construction materials and service penetrations. It can have a negative impact on comfort, health and energy. As such control of air leakage is a fundamental part of an energy efficient design strategy. During the design process it is important to identify the primary air barrier elements. Good […]
The air tightness tests should be carried out by a person certified by an independent third party. e.g. the National Standards Authority of Ireland (NSAI) or equivalent. Below is a link to a list of NSAI certified air tightness testers. >>>> https://www.nsai.ie/certification/agrement-certification/air-tightness-testing/ You can find profiles for NSAI certified air tightness testers on our website
Where can I find a qualified professional to carry out my air tightness test? Read More »
Yes, in accordance with the paragraph 1.5.4.2 of technical guidance document part L 2019, air pressure testing should be carried out on all dwellings on all development sites including single dwelling developments as outlined in paragraph 1.5.4.3 to 1.5.4.5 to show attainment of backstop value of 5m3/hr/m2. See below link to the technical guidance documents,
