Commercial Flooring Site Survey Checklist: What Must Be Checked Before Quoting

A commercial flooring site survey checks everything that affects the price and the fitting plan before a quote is written: accurate measurements and wastage, the existing floor, subfloor condition, moisture, floor levels, access, furniture and equipment, working hours, removal and the flooring specification. A quote based on floor area alone usually leaves out the costs that change a project later.

Use this commercial flooring site survey checklist for offices, shops, showrooms, hospitality spaces and other commercial premises. It covers what a flooring contractor should inspect before quoting, and what a business can prepare to make the quote more accurate.

Commercial flooring site survey checklist at a glance

1. Measure the floor area accurately

Record the dimensions of each area separately rather than relying on one overall figure. Commercial premises often include several rooms, corridors, alcoves, columns and zones that need different flooring.

• Length and width of each room
• Corridors and connecting areas
• Irregular sections, recesses and alcoves
• Columns and other permanent structures
• Areas that will not receive new flooring
• Different flooring zones within the premises
• Stairs and changes in level

Our step-by-step guide explains how to measure a room for flooring, including irregular rooms.

2. How much wastage should a commercial flooring quote allow?

Add around 10% extra for straight plank layouts, 10% to 15% for herringbone and 15% to 20% for chevron. Cuts around walls, doorways, columns and fixed features all use extra material, and patterned layouts need more cutting and setting out than straight planks.

The quote should show how the flooring quantity was calculated and whether this wastage allowance is included.

3. Inspect the existing flooring

Before quoting, establish:

• What flooring is currently installed and whether it stays or is removed
• How it is fixed: loose laid, floating or bonded
• Whether there are several layers
• Whether adhesive or other residues are present
• Whether there is damage or earlier repairs

Lifting the old floor is not always simple. Bonded flooring can leave adhesive that must be cleared before the new floor goes down; our guide on removing old adhesive from a concrete floor explains what is involved.

4. Check the subfloor condition

The subfloor is one of the most important parts of any commercial flooring survey. Identify the type (concrete, screed, timber or another substrate) and check for:

• Uneven areas, holes or depressions
• Cracks, damage or loose sections
• Contamination and adhesive residues
• Changes in floor level
• Areas needing repair or levelling

A common flatness tolerance for resilient floors such as LVT is no more than 3mm deviation under a 2m straightedge (SR1 in BS 8204). Check the flooring manufacturer's own requirement, as some products allow less. To budget for levelling and repairs, see our guide to subfloor preparation cost per m² in the UK.

5. Assess moisture conditions

Moisture affects both installation and long-term performance, particularly on concrete and screed. Pay extra attention in:

• Ground-floor premises
• New or recently refurbished buildings
• Areas with previous damp problems
• Spaces where the existing flooring has failed
• Areas regularly exposed to water

For resilient floor coverings such as LVT, BS 8203 typically calls for a relative humidity reading of 75% or below on concrete or screed. Wood flooring often needs drier conditions, so always check the product's installation guide. Where readings are too high, the options include more drying time or a moisture barrier; see do you need a damp proof membrane under your floor and how long screed should dry before laying flooring.

6. Check floor levels and transitions

Identify transitions between flooring types, rooms, corridors, entrances, existing thresholds and staircases. These may need levelling, trims or threshold strips.

Check door clearances too. A new floor, underlay or levelling layer raises the finished floor height and can stop doors from closing properly.

7. Assess the intended use of each area

The specification should match what happens in the space. Before quoting, establish:

• Expected footfall and heavy-traffic zones
• Rolling loads such as office chairs and trolleys
• Static loads such as shelving, display units and equipment
• Spill and moisture exposure
• Cleaning methods and frequency

A product that looks right is not automatically suitable for commercial use. For vinyl, our guide on commercial LVT specification explains wear layers, slip ratings and warranties. For real wood, see commercial engineered wood flooring, and for shop floors, the best flooring for retail shops.

8. Consider furniture, fixtures and equipment

Identify what needs to be removed, relocated, protected, worked around or stored: desks, chairs, display units, shelving, counters, refrigeration, machinery and other fixed or movable items. The quote should say whether furniture moving is included or whether the client will clear the space.

9. Check access to the site

• Vehicle access, loading areas and parking restrictions
• Delivery entrances and door widths
• Lifts, stairs and corridors
• Storage space for materials
• Distance from the delivery point to the installation area

Restricted access slows deliveries and handling, which affects labour time and cost.

10. Establish working hours and business continuity

Find out opening hours, preferred installation times, out-of-hours and weekend access, security procedures, noise restrictions, delivery restrictions and which areas must stay open.

If the business needs to keep running, the work may be split into phases. That reduces disruption but can extend the programme and add labour. Our guide on office flooring replacement without closing your workplace explains how to plan phased installation.

11. Check doors, skirting, trims and thresholds

Check whether the installation will affect internal doors and frames, skirting boards, thresholds and door bars, stair nosings, expansion gaps and existing trims. If doors need shaving or trims need replacing, include it in the quote. Our flooring accessories range covers threshold strips, door bars, scotia, stair nosing, underlay and adhesive.

12. Measure stairs and special areas separately

Stairs should be measured and priced separately from the main floor area, as they need nosings and more labour. Also note ramps, raised platforms, curved sections, columns, built-in furniture and areas around fixed equipment, which all add cutting and fitting time.

13. Confirm the flooring specification

Once the site conditions are known, check the proposed flooring against them: flooring type, commercial suitability, wear resistance, moisture performance, installation method, underlay or adhesive, accessories and the manufacturer's installation requirements.

For busy commercial areas, glue-down LVT flooring such as Natural Blonde Oak Glue Down LVT (0.7mm wear layer, domestic and commercial grade) is bonded to the subfloor, so the subfloor and moisture checks above matter most. Where phased work or a quick return to use is the priority, click LVT flooring such as Merino Haze Oak Click LVT (0.5mm wear layer, domestic and commercial grade) or AC5 laminate flooring such as Nude Oak 12mm Laminate needs no adhesive curing time. We also stock LVT and SPC flooring and engineered wood flooring.

What should a commercial flooring quote include?

What our fitting team charges

Our published fitting prices for the West Midlands give a guide to the items above:

Levelling and screeding are priced on enquiry, after the subfloor has been seen. For a full project budget, see our guide to office flooring cost per m² in the UK.

Common issues that can change a commercial flooring quote

• Unexpected subfloor damage
• Adhesive or extra layers under the existing floor
• Moisture problems found after uplift
• More levelling than expected
• Restricted site access
• Changes to the programme or working hours
• Extra furniture or equipment handling
• Areas added to the scope or a change of flooring product

A thorough site survey identifies as many of these as possible before work begins, so the quote is realistic.

How to prepare for a commercial flooring site survey

1. Floor plans and measurements: share any drawings; they will still be checked on site.
2. Existing floor history: previous flooring, repairs and known problems.
3. Access details: loading restrictions, lifts, security and permitted working hours.
4. Operating requirements: which areas must stay open and whether out-of-hours work is needed.
5. Furniture and equipment: heavy items, fixed displays and anything that needs moving or protecting.
6. Preferred flooring: the product specification, so the site can be checked against its installation requirements.

Frequently asked questions

What should be checked during a commercial flooring site survey?

Floor measurements and wastage, existing flooring, subfloor condition, moisture, floor levels, footfall and loads, furniture and equipment, site access, working hours, doors and trims, stairs, removal and the flooring specification.

Why is a site survey important before quoting for commercial flooring?

It finds the conditions that change material quantities, preparation and labour. Without it, costs such as subfloor preparation, uplift of the old floor or restricted access are easily left out of the quote.

How much extra flooring should a commercial quote allow for wastage?

Around 10% for straight plank, 10% to 15% for herringbone and 15% to 20% for chevron. Irregular rooms and many fixed features can need more.

Does commercial flooring need a moisture test?

On concrete or screed, usually yes. For resilient floors such as LVT, BS 8203 typically calls for 75% relative humidity or below. Wood flooring often needs drier conditions, so follow the product's installation guide.

Should flooring removal be included in a commercial flooring quote?

If the existing floor is coming up, the quote should say whether uplift and disposal are included. Our published uplift prices are £5/m² for carpet, £7/m² for laminate, £8/m² for real wood and £15/m² for tiles.

Can commercial flooring be installed while a business stays open?

Often, yes, by working in phases or outside opening hours. It depends on the premises, the flooring system, the preparation needed and how much space can safely be taken out of use.

Plan your commercial flooring project with Flooring Surgeons

We supply laminate, LVT, SPC and engineered wood flooring for offices, shops, showrooms and hospitality spaces. Compare our glue-down LVT, click LVT and AC5 laminate ranges, and order up to 3 free samples to check them in your space, with free delivery on orders over £500 to mainland England.

In the West Midlands? Book a free consultation with our expert fitting team for a no-obligation quote.

Contractors, developers and other business customers can open a trade account with us.