The Sound Insulation Test is carried out after the second-fix stage. The following checklist, prior to testing needs to have been completed:

• Windows and external doors need to have been installed, glazed and closable
• Window trickle vents should be installed and closed (or temporarily blocked for testing)
• All internal doors should be in place and hung
• Power, TV/satellite and power sockets should be fitted and in place
• All wall surfaces in rooms to be tested must be completed
• Floors and ceiling surfaces are completed
• Cornices and skirting boards are in place
• Ideally carpets should not have been fitted in rooms to be tested (however – if carpet has been glued to the floor the regulations permit the use of a board placed on the carpet for impact testing)
• Where laminates and vinyl form part of the standard construction – testing can be carried out with these in place.
• Rooms to be tested should be clean and tidy
• No other trades should be working in the dwelling during the test
• Access will be required to the properties on both sides of the floor/walls to be tested
• 240v power is live (110V is allowable by prior arrangement)

Additionally, if you are unsure about any aspects of the sound insulation process prior to testing, ATSPACE will be happy to provide you with a design review – to review drawings and advise on appropriate sound insulation methods.