Depending on the characteristics of a building, some measures may not be suitable for installation.
The purpose of the pre-installation inspection is to establish the extent of the work required and the appropriate measure of insulation.
The precise scope of the pre-installation inspection is dependent on the measure being installed. Common considerations are:
- Building construction
- Building condition/evidence of structural defects
- Building location
- Measures already installed that may interfere
- Evidence of water penetration
- Evidence of condensation