Inspection Flashcards
What is subsidence?
The vertical downward movement of a buildings foundations caused by the loss of site beneath the foundation.
What is wet rot?
Type of wood rot caused by damp and timber decay. Most common type of rot and is a fungus that thrives in damp conditions.
What is dry rot?
Type of wood rot. Different type of fungus to wet rot and can spread more quickly and easily. Can cause wood to become brittle and breakable.
What are the 3 different types of asbestos?
Chrysotile (white)
Crocidolite (blue)
Amosite (brown)
What is ‘deleterious material’?
Materials/building techniques that are dangerous to health, environment, tend to fail in practice or susceptible to change over lifetime. E.g Asbestos, HAC, Calcium Chloride cement, etc
When inspecting industrial property what should you look for/at?
Location (accessibility to trunk road)
3 phase electricity
Loading & unloading (roller shutter doors)
Minimum and maximum eaves height
Office content (10% generally typical)
Mezz (is this a T improvement?)
Min floor loading capacity (institutional req is 40kn psm)
Site coverage
Building spec (steel profile cladding, blockwork walls, etc)
When inspecting office property what should you look for/at?
Passenger lifts
Air con/ comfort cooling
Raised flooring
Perimeter trunking
WCs on each floor
Double glazed windows
Suspended ceilings
Type of lighting
Car parking
Steel/reinforced concrete frame
When inspecting retail property what should you look for/at?
Location (prime/secondary/tertiary)
Car parking
Return frontage
Frontage to depth ratio
masking internally
fit out
floor to ceiling height
What is Japanese Knotweed?
A hardy bamboo-like deciduous perennial plant that grows quickly and strongly.
What does RICS Professional Statement - Japanese Knotweed and Residential Property (1st Edn, effective March 2022) state?
Update on advice since last 2012 document, mentions that Japanese Knotweed rarely causes structural damage and that cost of remediation is out of proportion due to public perception.
Advice on how to record Japanese Knotweed during inspection.
Provides on advice on how to deal with Knotweed for different valuations and surveys.
3 main types of dampness what are they?
- Penetrating damp
- Rising damp
- Condensation
What is penetrating damp?
Water that has found its way through fabric of structure usually because of an external defect. E.g. roof, gutter or pipe leak.
What is rising damp?
Occurs when moisture from ground travels through the walls by capillary action. Normally the fault of ineffective DMP or DPC. Usually effects ground floor only. Normally occurs up to 1.5m above ground. Requires extensive work to repair.
What is condensation?
Forms when moisture created within building. Presence of black mould usually means there is condensation. Can be caused due to lack of insulation, heating or ventilation or it lots of extra moisture being produced.
What is efflorescence?
Crystalline salt deposits left behind on facing exterior bricks when water evaporated from the material’s surface. Normally present near the coast.
What are the four steps for an inspection?
- Consider personal safety
- Inspection of local area.
- External inspection
- Internal inspection
What is the difference between solid and cavity wall construction?
Solid wall normally contains a Flemish Bond or English Bond where header and stretcher bricks alternate. Cavity brick walls do not contain header bricks.
What does shell and core mean?
Common parts completed but office areas are shell for occupier to fit out.
Describe Grades A-C, in terms of office specification?
Grade A - Brand new building/high spec and excellent location.
Grade B - No longer new and maybe further out of city centre.
Grade C - Poorer quality usually 20 or more years old.
Describe both Category A and B offices?
Category A - Such as Grade A specification
Category B - Complete fit out to occupier’s specific requirements, such as cellular offices and enhanced finishes.
What is the 4 step process for identifying a defect?
- Take photographs
- Try to establish cause
- Inform client of your investigations
- Recommend specialist advice from building surveyor or structural engineer.
What is the relevant legislation regarding the issue of Japanese Knotweed?
Environmental Protection Act 1990
What is the relevant RICS Guidance for Japanese Knotweed?
RICS Professional Standard - Japanese Knotweed and Residential Property (1st Edn, Effective March 2022)
State the Japanese Knotweed Management Categories?
Category A - Action
-Signif impact, action required
-This is where jap knotweed onsite and causing visible damage to structure.
Category B - Action:
-Where jap knotweed on Site but no visible damage to structure.
-Likely to prevent use or restrict access to amenity space.
-Seek advice from remediation specialist.
Category C - Manage:
-Onsite but not likely to prevent use or restrict amenity space.
-Low impact and no action relating to mortgage retention.
Category D - Report
-Knotweed offsite but visible on adjoining land within 3m of boundary.
-Limited impact.
-No action except in exceptional circumstances.