Management Surveys

The legal basis — regulation 4 in plain English#

Regulation 4 of CAR 2012 imposes a continuing duty on whoever has control of a non-domestic building — usually the owner, the leaseholder with repairing covenants, or the managing agent — to find out whether asbestos is present, to record its location and condition, to assess the risk of exposure, to write a management plan, and to keep all of that up to date. The duty is continuous, not one-off: a survey from five years ago that has never been reinspected does not discharge it. The management survey is the tool used to find the asbestos and record its condition in a form that the register and management plan can be built from. Without it, the dutyholder is in breach by default.

When a management survey is required#

All non-domestic buildings constructed or refurbished before 2000 require a management survey. The duty extends to the common parts of leasehold residential buildings — entrance halls, stairwells, plant rooms, riser cupboards, refuse stores — because the freeholder controls these areas. The individual flats inside a block are domestic and outside the scope of CAR 2012 regulation 4, although a sensible freeholder will still survey them on tenant turnover. Post-2000 buildings may rely on a documented written presumption that no asbestos was used in original construction, but most insurers, lenders and corporate occupiers prefer a physical survey and a register that records 'no asbestos found'.

What 'management' means and what it does not#

A management survey is non-intrusive. The surveyor lifts ceiling tiles, looks into accessible voids and risers, opens unlocked cupboards, examines the external roofline from accessible vantage points, and samples suspect materials in situ. The surveyor does not open up walls, lift fixed floor coverings, dismantle ductwork or break into sealed voids. The survey assumes the building stays in occupied use — its job is to make occupied use safe, not to clear the building for refurbishment. Any planned work that disturbs the fabric requires a refurbishment or demolition survey on top.

What HSG264 actually requires the surveyor to do#

HSG264 is the HSE survey guide and is the document every surveyor is working to whether they say so or not. It requires: a pre-survey desktop review of building age, construction type and any prior asbestos information; a walk-through of every accessible room and space; visual identification supported by representative bulk sampling of all suspect materials of each type; a material assessment score (0–12) and a priority assessment score (0–12) for every ACM identified or presumed; photographs of every item; a marked-up floor plan; and a report structured so that the asbestos register can be extracted directly from it. Anything that calls itself a 'management survey' but omits any of these is not HSG264-compliant.

Sampling versus presuming — the surveyor's judgement call#

The surveyor's job is to either sample a suspect material (small bulk sample, double-bagged, sent to a UKAS 17025 lab for PLM analysis under MDHS 77) or to record it as 'presumed asbestos' on the register. Presumption is appropriate where sampling is disproportionate or where access risks outweigh the value of confirmation — for example, items in live electrical cupboards, items at height that need a MEWP, or items that will be removed before any disturbance. Over-presumption inflates the register and the management cost; under-sampling leaves uncertainty for the dutyholder. A well-judged management survey samples generously where it is easy and presumes where it is sensible.

Risk scoring — material vs priority#

Every ACM gets two scores. The material assessment (HSG264 Appendix 4) reflects intrinsic hazard: product type, fibre type, condition, surface treatment. The priority assessment (Appendix 5) reflects the likelihood of someone disturbing it: location, accessibility, occupant activity, maintenance frequency, occupant vulnerability. The two scores combine to drive the management action — remove, encapsulate, label-and-manage, or monitor. A high material score on an inaccessible item may legitimately be a 'monitor'; a moderate material score on a frequently disturbed item may legitimately be a 'remove'. The register's value is in this combined judgement, not in the raw material score.

What the report should look like#

A compliant management survey report runs to between 30 and 200 pages depending on building size and contains: executive summary; scope, methodology and limitations; surveyor competence and UKAS reference; building description and date; floor-by-floor marked-up plans showing every ACM location; an item-by-item register with photographs, material score, priority score, recommended action and recommended reinspection interval; copies of all UKAS sample certificates; and an action plan ranked by priority. The PDF is the legal document but the dutyholder should also receive an editable register (Excel or proprietary asbestos management software export) so the register can be maintained between full surveys.

Cost and timescales — 2026 UK figures#

A small commercial unit (single retail, 200–500 m²) typically starts at £350–£600. A primary school or 1,000–2,500 m² office is usually £800–£2,200. A secondary school or 5,000–10,000 m² commercial building is £2,500–£7,500. NHS estate and large multi-building portfolios are priced per building or per square metre after a portfolio survey. Site time runs at roughly one surveyor-day per 1,000 m² for typical commercial fit-out, less for repeat unit retail, more for plant-heavy buildings. Report turnaround is 5–10 working days for a single building; large portfolios run on a rolling weekly delivery schedule.

• •Small commercial unit (200–500 m²): £350–£600
• •Primary school / small office (1,000–2,500 m²): £800–£2,200
• •Secondary school / mid-size commercial (5,000–10,000 m²): £2,500–£7,500
• •Site time: ~1 surveyor-day per 1,000 m²
• •Report turnaround: 5–10 working days single building

Surveyor competence — what to check before appointment#

The surveyor must hold a recognised qualification (BOHS P402 Building Surveys and Bulk Sampling for Asbestos as a minimum, ideally P405 Management of Asbestos in Buildings). The surveying company should be UKAS 17020 accredited for asbestos surveying — this is the higher tier and means UKAS audits not just the labs but the surveying practice itself. The proposal should name the lead surveyor and reference HSG264. Insurance: £5m–£10m professional indemnity, £10m public liability. On larger jobs, ask for two recent references for similar buildings. A surveyor who cannot evidence UKAS 17020 accreditation should be a hard pass on any non-trivial building.

What dutyholders most commonly get wrong#

The recurring failure modes we see are: commissioning a management survey instead of a refurbishment survey for an imminent fit-out; relying on a 10-year-old survey as if it were still live; failing to reinspect annually and watching the priority score drift; appointing a contractor's surveyor (not independent of the removal contractor); not briefing maintenance staff, cleaners and contractors on the register; not building the register into the permit-to-work system; and not updating the register after every removal or new finding. A survey is the start of compliance, not the end — most regulatory breaches arise from what happens after the survey, not from the survey itself.

Reinspection — what happens after the survey#

The register must be reinspected at least annually, with more frequent reinspection for ACMs in poor or accessible condition. Reinspection is a faster, cheaper exercise than the original survey — typically 30–50% of original cost — and updates the condition and priority scores for every item. It does not re-sample unless something has changed. A reinspection should run alongside any major fit-out, change of occupancy or change of use, because the priority scores depend on occupant activity and a change of use can shift a 'monitor' item to a 'remove' item without anything physical changing.

Frequently asked questions