Measurement Flashcards

1
Q

What is the main document for measurements?

A

RICS Professional Statement: RICS Property Measurement (2018)

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2
Q

What did RICS introduce to avoid inconsistencies between countries?

A

Introduced International Property Measurement Standards

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3
Q

What does IPMS 1 include?

A

Area of building including external walls on a floor by floor basis
- Included but stated separately: Covered galleries, balconies, generally accessible roof terraces
- Exclusions: Upper voids, open external stairways, external areas

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4
Q

What are some principles for measuring property?

A
  • State date taken, methodology and conversion factor
  • Measurements and calculations clearly documented
  • Advice clients on benefits of IPMS and reasons if not used (Mandatory for residential and office space)
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5
Q

What does IPMS 2 include?

A

Measured to the internal dominant face on floor by floor basis, all areas available for direct use
- Included but stated separately: Covered galleries, balconies, generally accessible roof terraces
- Exclusions: Upper voids, open external stairways, external areas, refuse area

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6
Q

What is a Internal Dominant Face?

A

Inside finished surface comprising more than 50% of floor to ceiling height

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7
Q

What does IPMS 3 measure?

A

Measures the occupation of floor areas in exclusive use (same as IPMS2 for IDF), excludes shared facilities like stairs, lifts, WCs, plant rooms
- Included but stated separately: Covered galleries, balconies, generally accessible roof terraces

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8
Q

What are the differences between IPMS 3 and NIA?

A
  • Measure to internal dominant face (IDF)
  • No exclusions for areas less than 1.5m
  • All columns included
  • Covered galleries and balconies & roof terraces = included but noted separately
  • Middle of party walls between exclusive areas
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9
Q

What document is yet to be adopted for all buildings and is aimed to replace the RICS Property Measurement 2018?

A

IPMS All Buildings 2023 - aims to establish consistent methodology for measuring all types of buildings globally

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10
Q

What document sets out the best practice for measurement of warehouses etc?

A

RICS Code of Measuring Practice 2015

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11
Q

When may GEA be used?

A

Used for Town Planning, council tax

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12
Q

When may GIA be used?

A

Industrial & Retail Warehouse - Used for Estate agency, rating, building cost estimation (commercial), valuations

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13
Q

What is the approximately discount from GEA to GIA?

A

2-3% deduction

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14
Q

When may NIA be used?

A

Shops - Used for Estate agency, rating, building cost estimation (commercial), valuations

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15
Q

What is the approximately discount from GIA to NIA?

A

15% deduction

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16
Q

What does GIA include?

A

Inc – Columns, lift wells, mezz with permanent access, loading bays
Exc – Canopies, fire escapes and covered ways

17
Q

When would you measure a mezzanine?

A

If there is permanent access

18
Q

What is included and excluded in NIA?

A

Inc – Lift lobbies, kitchens, cupboards (if built in), ramps
Exc – WCs, plant, areas less than 1.5m, permanent circulation areas

19
Q

What is the zoning technique?

A

Valuation technique
- could be used for retail properties – 6.1m (20 ft) halving back principle

20
Q

What is natural zoning?

A

Physical changes such as steps

21
Q

What is mirror zoning?

A

When a shop has two main frontages

22
Q

What is masking?

A

Valuation of hidden/obscured area

23
Q

What is internal eaves height?

A

clear height between the floor and the lowest point on the underside of the roof

24
Q

What is gross frontage?

A

Overall external measurement in a straight line across the front of the building

25
Q

What is net frontage?

A

Overall frontage of the shop line measured between the internal face of external walls.

26
Q

What are some measurement tools?

A

Tape, rod, laser, software

27
Q

How accurate are lasers?

A

Accurate within 1.5mm up to 200m but sunlight can distort measurements

28
Q

How can you calibrate/check measuring tools?

A

Checked against a known distance and results recorded in a log

29
Q

How often should lasers be calibrated?

A

Annually by manufacturers

30
Q

How could you measure land?

A

Software such as Promap/Edozo (checked against title boundaries on Landreg or title) or trundle wheel

31
Q

What does 1 acre equal in hectares?

A

0.4046

32
Q

What does the IPMS states regarding the accuracy of measurements?

A

Measurer has to state the degree of tolerance reported as a %, and the IPMS recommends measurements are supported by computer drawings

33
Q

Why may you use NIA over IMPS3?

A
  • All comps in NIA
  • Client wanted NIA
34
Q

What are the differences between NIA and GIA?

A
  • GIA includes communal, columns, WCs, voids over stairwells, corridors, areas less than 1.5m
35
Q

What was the reasonable tolerance on check measurements compared to the measurements provided?

A

2-3%