Setting Out Engineer Deliverables
| Deliverable | Description | | --- | --- | | Gridlines | On-site marking | | Levels | Bench marks established | | As-built check | Final verification |
2025 Setting Out Costs (ex VAT)
| Project | Cost | | --- | --- | | Residential extension | £300–£600 | | New build house | £500–£1,200 | | Small commercial | £800–£1,500 |
Construction Setting Out Company: UK and London Guide
icelabz is a construction setting out company providing surveys for contractors, developers, and project managers across the UK, with particular coverage in London and the South East.
What Does a Construction Setting Out Company Do?
A construction setting out company provides the precise positional surveys that allow contractors to build accurately to the design. Setting out is the process of transferring the positions, levels, and dimensions from architectural and engineering drawings onto the ground or existing building before and during construction. It is a critical step in any construction project — errors in setting out can lead to misaligned structures, planning violations, and costly rework.
A setting out survey typically includes the marking of building outlines, gridlines, benchmarks, and level references on site. The surveyor places physical marks — pegs, nails, spray paint, or adhesive targets — at defined positions that the construction team can use as reference points throughout the build. A theodolite, total station, or GPS equipment is used to achieve the required precision.
Setting out surveys are typically commissioned at key project stages: before excavation (to define the building outline and foundation positions), before concrete pours (to set reinforcement and formwork positions), after construction (to verify as-built positions against the design), and at practical completion (to produce as-built records).
Why Use a Specialist Setting Out Company
Construction setting out requires a specific combination of skills: accurate survey equipment, knowledge of construction tolerances, and an understanding of how setting out marks are used on site. A general building surveyor may not have the equipment or experience to deliver the precision required for setting out, or the understanding of construction sequences to place marks in the right locations at the right time.
A specialist setting out company like icelabz uses precision survey equipment — typically total stations with sub-second angular accuracy and millimetre-level distance precision — and understands the tolerances and methods used in UK construction. Our surveyors have experience across residential, commercial, and infrastructure projects, and can work to the tight tolerances required for modern construction.
For contractors working on larger projects, a setting out company can also provide ongoing as-built verification surveys throughout the construction programme, checking that elements have been built to the design position and flagging any deviations before they become expensive problems.
What icelabz Provides as a Setting Out Company
icelabz provides setting out surveys across the UK, with particular coverage in London and the South East. Our services include:
Pre-start setting out surveys: Before excavation or construction begins, we mark the building outline, gridlines, and benchmarks on site. We provide a signed plan showing the positions of all setting out marks for inclusion in the construction record.
In-construction setting out: As the project progresses, we return to set out subsequent stages — foundation positions, wall lines, column centres, level benchmarks, and any other critical positions defined in the design.
As-built verification surveys: After key construction stages, we survey the as-built positions and compare them to the design, providing a deviation report that shows any elements that have been built off position.
Practical completion surveys: At the end of the project, we provide a full as-built survey showing the as-constructed positions of all key elements for the health and safety file, building control, or client handover.
All surveys are conducted to the tolerances required for the specific project type. For residential construction, setting out is typically required to ±10mm on individual positions. For commercial and infrastructure projects, tolerances are typically tighter.
Choosing a Setting Out Company in London
When selecting a setting out company for a London project, look for a provider with experience in the types of projects you are working on, the equipment they use, and their availability to respond quickly when you need marks set or verified. Setting out often needs to happen at short notice — a concrete pour may be scheduled for the following day, and you need a surveyor on site to set the marks.
icelabz provides setting out surveys across Greater London and the wider UK. We offer rapid response for setting out surveys, typically within 24 to 48 hours of instruction. All surveys are conducted by qualified surveyors using calibrated total station equipment, and deliverables include signed plans and coordinate data in standard formats.
Contact us to discuss your project and receive a fixed-fee quote for setting out services.