Inspection Flashcards
Process
- Consider Personal Safety and Prepare before attending.
- Inspection of local area – location, situation, and aspect.
- External Inspection
- Internal Inspection
Different Inspection Purposes
Valuation – understand all the factors which can influence value.
Property Management – check statutory/lease compliance, state of the building, repair and maintenance issues, occupier details.
Agency – understand all the factors which influence marketability.
Foundations
- Trench/strip footings – residential with closely spaced columns.
- Raft – slab over whole site – spread load – lightweight structures.
- Pile – reinforced concrete cylinders, high loads.
- Pad – slab foundation system so column load spread evenly.
External Inspection
- Method of construction
- Repair and condition
- Defects/structural movement
- Date of the building
Internal Inspection
- Layout and specification
- Repair and maintenance
- Services age and condition
- Compliance with lease
How would you assess the age of a building?
Brickwork
Solid Wall – normally at least one brick thick. Different patterns.
Cavity Wall – two layers with gap (may be filled), no headers.
Bricks: Stretcher/Header e.g., Flemish bond (way brick is facing).
Efflorescence – white marks made by hydroscopic salts in brick work.
Spalling – Damaged brickwork where surfaces crumble because of freeze/thaw action after being saturated in the winter months
Air conditioning
VAV – Variable Air Volume - High capital cost / flexible
Fan Coil – 4 pipe - low capital cost / higher maintenance
VRV – Variable Refrigerant Volume - low cost/higher maintenance
Static cooling – chilled beam - natural approach less flexibility.
Mechanical Ventilation – fresh air moved around the building.
Comfort Cooling – simple form of cooling system.
R22 – replacement of low temp refrigerant R22 is illegal from 2015.
Fit Out
Shell and Core – common parts completed; office floors left as shell.
Cat A – to Grade A specification Cat B – occupiers’ requirements.
Typical space allowance is appox. 1 person for 7.5-9.25 sqm.
Shop Spec
- New – steel / concrete frame, services capped off.
- Concrete floor, no suspended ceiling.
- Shell condition – no shop front, ready for retailers fitting out.
Office Spec
- Full access raised floors with floor boxes.
- 2.6m-2.8m approx. ceiling height.
- Ceiling void-350mm, raised floor void – 150mm.
- Max opportunity for daylighting 300-500 lux average.
- Floor loading-2.5-3.0 kN/sqm, 1.2kN/sqm for partitioning.
- Air conditioning, double glazing, passenger lift.
- 1 cycle space per 10 staff, 1 shower per 100 staff.
- 8m2 to 10m2 general workspace density.
Office Frame
Steel – less columns, wider span between columns
Concrete – more columns, lower floor heights, shorter span between columns. Check architects’ drawings if cannot see on site.
Institutional Spec (British Councils Guide to Office Spec, 2023)
Industrial/Warehouses Specification
- Min. 8m clear eaves height, 10% roof lights.
- Full height loading doors (electrically operated).
- Min 30kN/sqm floor loading.
- Plastic coated steel profiled cladding with walls to appox. 2m.
- 3 phase electric power (415 volts).
- 5-10% office content and WC facilities.
- Main services capped off.
- Approx site cover – 40%
- LED Lighting
Industrial Frame
Steel Portal frame insulated profile steel cladding walls and roof
Building Defects
Start from the roof downwards. Types of defects:
Inherent – always been present.
Latent – fault to the property not easily found on an inspection.
Check if any warranties from contractor and purpose of snagging.
If a defect is spotted: Photos, Cause, Inform, Recommend advice.