| Type of installation | Routine check | Max necessary period between inspections |
|---|---|---|
| General Installations | ||
| Domestic | N/A | Change of occupancy / 10 years |
| Commercial | 1 year | Change of occupancy / 5 years |
| Industrial | 1 year | 3 years |
| Offices | 1 year | 5 years |
| Shops | 1 year | 5 years |
| Residential accommodation | At change of occupancy / 1 year | 5 years |
| Public Buildings | ||
| Cinemas | 1 year | 3 years |
| Restaurants / Hotels | 1 year | 5 years |
| Theatres | 1 year | 3 years |
| Public Houses | 1 year | 5 years |
| Community Centres | 1 year | 5 years |
| Special Installations | ||
| Agricultural / Horticultural | 1 year | 3 years |
| Caravan Sites | 6 months | 1 year |
| Caravans | 1 year | 3 years |
| Swimming Pools | 4 months | 1 year |
| Emergency Lighting | Dailey/monthly | 3 years |
| Fire Alarms | Dailey/weekly/monthly | 1 years |
| Petrol Stations | 1 year | 1 years |