Part L of the building regulations is the government’s attempt to reduce the carbon footprint of the UK. Part L documentation states that every new building needs to be tested to meet specific air permeability targets.
These requirements have been in existence for a few years but most people are still unaware about air testing.
Air testing has become mandatory and is an important implication to consider while constructing a building. The architect should be aware of the new building regulations and should design a structure that meets Part L of the building regulations as set out by the government.
When Part L of the building regulations was passed, a number of companies began to realise the importance of air testing. You find many plumbers and electricians at a construction site. While they work, they place cables and piping through walls. This can lead to a much larger opening than necessary and air escaping through these holes. The major problem arises when these openings are not sealed properly and stay hidden due to internal panels. In such cases, air pressure tests and air permeability tests help to detect such problems so they can be fixed.
Contractors and architects have realised the importance of having an air tight building and have made attempts to incorporate this into their new designs.
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