Measurement Flashcards
Difference between IPMS 3 and NIA
IPMS 3
- internal dominant face
- included restricted head height
- columns included
- for multi occupiers it is taken to mid point on internal walls
Scale plans in Gosport
Adobe measuring tool. Set the scale to the scale bar and cross checked with a scale rule
Industrial unit Southampton - NIA
Mistake - This was an office building where I excluded the head height. However would not is using IPMS 2 or 3
IPMS purpose?
To provided consistency across the globe because the the current methods used are inconsistent
What IPMS is set to overtake the current?
IPMS All Buildings 2023
Currently only relates to Resi and office buildings - Adopted in 2018
IPMS - office
Closest to GEA
Inc- covered galleries and roof terraces
Ex - patios and parking at GF
- external stair wells
IPMS 2 - Office
Closest to GIA - all areas in direct use. Measured to IDF
Inc - covered galleries, balcony and roof terrace. Restricted HH
Ex - patio and parking at GF
- upper level voids of an atrium
IPMS 3 - Office
Closest to NIA - for the exclusive occupation use. Measured to IDF
Inc - covered galleries, balcony and roof terrace, restricted HH
Ex - shared facilities such as W/C, Stairs, plant rooms etc
- patio and parking at GF level
GIA
Measures industrial / retail warehouses
Inc - columns, lift wells, mezzanines, loading bays, restricted HH
Ex - canopies, fire escapes and covered ways
Ancillary office is measured on a GIA basis
NIA
Measures office and retail
Inc - kitchens, non structural subdividing walls in sole occupancy, built in cupboards, atrias with void space
Ex - W/C, plant and lift rooms, stairs, service cupboards, restricted HH below 1.5m
GEA
Used for cost estimates and town planning
What are the main definitions in Land Measurement for planning and development purposes 2021
Net Development Area - the extent of the site that is occupied by one or more building and then ancillary space, measured horizontally
Land Ownership Area- the area of land measured on a horizontal plane which is held in a single legal interest or more
Site Area- the total land area for which development authorisation is sought, measurement on a horizontal plane