Offices Nationwide

Environmental Noise Levels
The max exposure time at 85 dBA is 8 hours, at 110 dBA it's just 1 min 29 seconds. If exposed, limit the time and wear hearing protection...more

Point of Reference
10 dBA is the sound level of normal human breathing. To put it into perspective, thunder is a whopping 120 dBA...more
Part E
Resistance of the Passage of Sound

Norfolk - Part F Ventilation Testing - 01733 600 149
The office that covers this area is: Peterborough
The towns & cities that are covered within this county are:
Acle, Attleborough, Aylsham, Banham, Brancaster, Caister-on-Sea, Castle Rising, Cromer, Dereham, Diss, Downham Market, East Dereham, Fakenham, Great Yarmouth, Hamsby, Happisburgh, Heacham, Holt, Hunstanton, Kings's Lynn, Little Walsingham, Long Stratton, Melton Constable, Mundesley, North Walsham, Norwich, Sandringham, Sheringham, Slaithwaite, Snettisham, Swaffham, Thetford, Walsingham, Watton, Wells next the Sea, Wroxham, Wymondham,
Phone Number: 01733 600 149 Email: norfolk@e2consultants.co.uk
Our other services include:
Part F Ventilation Testing can also be known as:
Part F Testing, Part F Ventilation Certificate, Duct Testing, Ventilation Testing Equipment, Part F Fan Testing, Air Flow Rate Testing, Ventilation Commissioning Certificate,


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Company No. 06728970