How Many Air Tightness Tests do I need? The air tightness test can be carried out on a selection of dwellings/ building types – three units of each type or 50% of that type, whichever is fewer. It many cases it is necessary to test all plots, otherwise a 2m3/hr/m2 penalty must be applied to …
With the tightening of Building Regulations Part L later this year, it is now mandatory that air tightness testing is carried out to all new flats, houses and commercial buildings. Previously, it was possible to undertake testing to a just a sample of the units; however, this wasn’t deemed accurate and so the new regulations …
Is Air Tightness Testing Mandatory on all New Dwellings? Yes! From June 2022 all new builds need to demonstrate a minimum level of air permeability of 8m³/h.m²; however, this figure is often lower to align with the design stage SAP assessment. There won’t be an option to undertake ‘sample testing’ with the new Building Regulations …
APT Sound Testing provide UKAS accredited sound testing & Thermal Imaging Surveys for London and the whole of the UK as required by Approved Document E of the Building Regulations. We undertake projects on all types of residential buildings and commercial buildings. We also undertake sound testing on schools and buildings containing rooms for residential …
When designing a new project containing multiple dwellings, why go further than just meeting the basic regulations. For instance, if you only manage to achieve the minimum requirements for compliance with Building Regulations Part E for sound testing, then the chance of noise complaints will usually be higher than if you better it by 5-7dB. …
Improving your Air Test with Good Construction Detailing Since April 2006, air testing has been required to be tested for Air Permeability, in order to comply with Part L1 & L2 of the Building Regulations. Since 2011 the air leakage target has reduced from 10m3/hr/m2 to 5m3/hr/m2. In the next 2 years it is expected …
Air Tightness Testing & Smoke Surveys to Fix Leaky Buildings This article explains the use of combined air tightness testing and smoke surveys to evaluate and fix air leakage paths in houses and commercial buildings. On past projects where we have encountered very ‘leaky’ buildings, we have managed to lower air leakage rates from 40m3/hr/m2, …
Air tightness testing to achieve satisfactory levels of airtightness became a legal requirement in 2006 in England and Wales, under Building Regulations Part L and is becoming increasingly important to help produce greener buildings, via reducing carbon emissions due to the fact that energy is not being needlessly lost from residences via large air leakage …
As thermal imaging surveyors we have undertaken hundreds of thermal imaging surveys in all types of buildings, usually for checking for continuity of insulation and possible heat loss, ensuring your home or workplace remains as energy efficient as possible through summer to winter. Using thermal imaging surveys, we can check for: In our experience, thermal …
Different Types of Sound TestingSound Insulation Testing needs to be carried out between pairs of rooms separated by party walls or floors. In most cases, the rooms to be sound tested will be the two main habitable rooms – living rooms and bedrooms. The sound testing procedure involves setting up a noise source in a …