Accepting bookings — Q2/Q3 2026 + summer holiday slots UKAS ISO 17025 accredited · Testing Laboratory No. 7933
★ Independently Accredited
ISO 17025
LAB № 7933
UKAS-accredited testing laboratory. Pendulum slip resistance testing — formally assessed for technical competence.
UKAS ISO 17025 Accredited  ·  Essex

School slip testing in Essex.

UKAS ISO 17025 accredited pendulum slip resistance testing for schools, multi-academy trusts, colleges and Local Authority schools in Essex and across the East of England. Essex is home to schools across Essex — Chelmsford, Colchester, Southend, Brentwood and the wider county, with a notable grammar and independent school presence — all of which fall within the catchment of our nationwide schools testing service. Delivered on-site by Surface Performance Ltd, UKAS Testing Laboratory No. 7933. All operatives DBS-checked.

17025
ISO accreditation
No. 7933
UKAS lab schedule
BB 103
DfE alignment
5days
Report turnaround
UKAS ISO 17025 Accredited · Lab No. 7933 BS 7976-2 Pendulum Testing BS EN 16165:2021 DfE BB103 / BB104 Aligned HSE & UKSRG Aligned Ofsted-Ready Reporting MAT & LA Estate Programmes Court-Defensible Evidence UKAS ISO 17025 Accredited · Lab No. 7933 BS 7976-2 Pendulum Testing BS EN 16165:2021 DfE BB103 / BB104 Aligned HSE & UKSRG Aligned Ofsted-Ready Reporting MAT & LA Estate Programmes Court-Defensible Evidence
Local context

School slip testing in Essex, delivered nationally.

Essex sits within the East of England, and our school slip testing service covers the full breadth of education settings in this catchment — from primary and secondary schools through to multi-academy trusts, sixth-form and FE colleges, special schools, nurseries and the substantial independent school sector.

Typical attendance within 1–2 weeks. Easy M25 access from the Sunbury laboratory.

Every visit produces the same UKAS-endorsed deliverable: BS 7976-2 pendulum testing in both dry and wet conditions, surface roughness measurement on smooth flooring where appropriate, full photographic and locational evidence, and a written report cross-referenced to DfE Building Bulletins (BB103 for mainstream schools, BB104 for SEND) and the HSE/UKSRG slip risk classifications. Reports stand up to Ofsted scrutiny, RIDDOR investigation and adversarial review in court.

Essex — coverage at a glance

Region
the East of England
Lab
UKAS No. 7933
Standard
BS 7976-2 / BS EN 16165
DfE alignment
BB103 / BB104 / GEMS
Reporting
≤ 5 working days
Operatives
DBS-checked
01 / The credential that matters

Anyone can buy a pendulum. Almost no one is accredited to use one.

There is a fundamental difference between owning the equipment and being formally assessed by the United Kingdom Accreditation Service to operate it. For school flooring — where slip incidents lead to pupil injury, parental complaints, RIDDOR reports, insurance claims and Ofsted scrutiny — only one of these is defensible.

Surface Performance — UKAS Lab No. 7933

UKAS Accredited Testing Laboratory

  • Operating under ISO/IEC 17025 — the international standard for testing laboratory competence.
  • Equipment traceably calibrated against national standards, with calibration records on every report.
  • Test methodology independently audited by UKAS surveillance assessors.
  • Reports carry the UKAS endorsement mark — accepted by HSE, courts, insurers and DfE.
  • Operated by Surface Performance Ltd — a named, registered company with a physical UK lab address.
  • Sector-specialist team familiar with DfE Building Bulletins (BB103, BB104) and Good Estate Management for Schools (GEMS).
Typical "slip testing" website

Unaccredited resellers & lead-gen sites

  • Use a pendulum but are not themselves UKAS accredited — they may even claim the equipment is "UKAS-approved", which is misleading.
  • No independent assessment of method, environment, or operator competence.
  • No verifiable company name, address, or laboratory schedule on the website.
  • Generic, templated reports — fragile under scrutiny in court or after a serious pupil injury.
  • Anonymous testimonials. No insight into the people doing the work.
  • Often subcontract or refer the job onward — you do not know who is actually walking onto your school site with pupils present.

The phrase "UKAS-approved pendulum" — used by a number of lead-generation websites in this sector — is a category error. UKAS does not approve equipment; UKAS accredits laboratories and testing bodies. If you ask the question "is your company UKAS accredited under ISO 17025?", the answer separates the genuine providers from the resellers in a single sentence.

03 / School areas

Every school zone has its own slip profile.

School floors are not a single risk. A swimming pool, a science lab, a Year 1 classroom and a sixth-form refectory all behave differently under contamination. Our school surveys are designed around the actual contaminants and footfall patterns of each zone — not a generic walkthrough.

A — 01

Swimming pools & poolside

Barefoot wet environments — the single highest slip-risk zone in any school. Tested with the Slider 55 (barefoot) methodology and full poolside, footbath and shower coverage.

PTV ≥ 36 (barefoot, wet)
A — 02

Sports halls & gyms

Sweat, water-bottle spills and dust on sprung wood, PU or vinyl. Slip-risk varies dramatically across a school day. Sport-specific PTV benchmarks applied where relevant.

PTV ≥ 36 (sweat-contaminated)
A — 03

Changing rooms & showers

Wet barefoot environments alongside footwear traffic. The mixed-contamination profile is one of the trickiest in any school estate. Tested with appropriate sliders.

PTV ≥ 36 (barefoot, wet)
A — 04

Dining halls & kitchens

Food, drink, oil and water contamination. Lunch-period footfall concentrates risk into a 60-minute window. Tested with contaminants representative of actual lunchtime conditions.

PTV ≥ 36 (water/food)
A — 05

Toilets & WC blocks

The most common location for in-school slip incidents. Splash-water contamination on small ceramic tiles is a persistent issue across all phases.

PTV ≥ 36 (wet)
A — 06

Science labs & DT workshops

Chemical spills, water taps, dust and cutting fluids on resin or vinyl flooring. Distinct risk profile from general classroom space.

PTV ≥ 36 (specific contaminants)
A — 07

Stairwells & landings

Tread surfaces, stair nosings and landings — high pupil traffic, often in older buildings with worn surfaces. Subject to BS 5395 and Building Regulations Part K.

Treads + nosings tested
A — 08

Entrances & main reception

Tracked-in rainwater, mud and leaves. The first surface a parent sees, and the most common location for visitor slip claims. Matting performance assessed.

PTV ≥ 36 (wet)
A — 09

External paving & playgrounds

Tarmac, paving, MUGAs and outdoor learning surfaces — tested under wet conditions, with attention to leaf-fall, algae and ice-prone zones.

PTV ≥ 36 (wet)
04 / Methodology

A four-stage process, traceable end to end.

Every school survey we deliver is auditable from initial scoping through to the final UKAS-endorsed report. No subcontractors, no anonymous testers, no templated conclusions. All operatives DBS-checked.

i

Scoping & pre-visit

We work with your School Business Manager, Estates lead or MAT Operations Director to identify priority zones — sports halls, pools, dining areas, recent installations, post-incident investigations. Floor plans annotated, contaminant assumptions agreed in writing.

ii

On-site testing

DBS-checked, trained operatives carry out BS 7976-2 pendulum testing with traceably calibrated equipment, in both dry and wet (contaminated) conditions. Surface roughness measured where appropriate. Photographic and locational evidence captured at every test point. Term-time and holiday scheduling.

iii

UKAS-endorsed report

Within five working days you receive a full report carrying the UKAS endorsement mark: PTV results in dry and wet, surface roughness data, slip potential classification (HSE), photographic plates, plan-marked test locations, and clear pass/fail commentary against DfE BB103/BB104 guidance. Reports are written to stand up to Ofsted, RIDDOR and adversarial scrutiny.

iv

Recommendations & retest

Where corrective action is required, we set out the options — cleaning regime change, anti-slip treatment, surface replacement — and the expected impact on PTV. We are independent of all anti-slip product manufacturers. We do not sell flooring. We do not sell treatments. The only product is the report.

Nearby coverage

Other locations in this region.

Our school slip testing programme is delivered nationally — Trust-wide and LA-wide programmes are typically more cost-effective when coordinated across multiple sites.

View all school slip testing locations →

07 / Get in touch

Speak to a UKAS accredited school slip testing specialist.

Whether you're a Headteacher, School Business Manager, MAT Operations Director or Local Authority Estates lead — we'll scope the work, give you a fixed written quote, and book a visit that fits around term dates and holiday windows. No call centre. No subcontractors. All operatives DBS-checked.

A school-slip-testing.co.uk service. Operated by Surface Performance Ltd — UKAS Testing Laboratory No. 7933.

Request a school quote

Typical written response within one working day.