Energy storage box air tightness test specification requirements

Do I need an airtightness test?

Under the PAS 2035 retrofit standard, an airtightness test is only mandatory for Path C (high) risk levels. However, is also advises that testing of the air permeability of the building envelope may be useful irrespective of the level of risk and should be carried out at the discretion of the Retrofit Coordinator.

Do I need an airtightness test for a pas 2035 retrofit?

Under Section 8.5: Assessment of the PAS 2035 retrofit standard, an airtightness test may be required to test the air permeability of the building envelope, using an approved method, including identification of key leakage locations.

Do new buildings need airtightness testing?

While airtightness testing has been mandatory for all new builds in England, Wales and Northern Ireland since 2006 and since 2010 in Scotland, until the formation of PAS 2035 in 2019, there was no guidance for assessing airtightness in existing buildings.

Does Pas 2035 require air permeability testing?

It is only mandatory for Path C risk levels, however, PAS 2035 additionally states that testing of the air permeability of the building envelope may be useful irrespective of the assessed level of risk, and should be carried out at the discretion of the Retrofit Coordinator. When is an airtightness test required for PAS 2035?

What are the requirements for air tightness test records?

The records must contain at least a copy of any air tightness test results, supporting data and certificates as required by regulation 43 of the Building Regulations 2010. Note: Should the tester not complete 3 actual test reports during the probationary period then this will be extended until they have completed 3 actual tests.

Is air tightness testing mandatory?

Under revised building regulations which came into force in January 2008, air tightness testing is now mandatory for all dwellings.