01244 722697
Mon–Fri 8am–6pm
info@ctg.org.uk
Single-Ply Membrane Roofing NVQ Level 2
Single-Ply Membrane Roofing NVQ Level 2
One membrane, one chance — every weld tested by the weather for decades. Prove your single-ply competence with a work-based NVQ assessed on your roofs, on the typical route to the Blue Skilled Worker CSCS card. It costs £750 fixed with no VAT, typically takes 4–8 weeks with assessment carried out remotely or on site from your normal work — no exams, no classroom, and leads to the Blue Skilled Worker card.
Qualification Overview
Single-ply took over big-roof Britain — warehouses, schools, hospitals — because it goes down fast and performs. But the system is only as good as the installer: weld temperature and speed, mechanically fixed or adhered to the wind calcs, details welded watertight at every upstand and outlet. Manufacturers guarantee systems; this NVQ evidences the installer, from the roofs you already lay.
A CTG assessor visits your jobs, observes real membrane laying, welding and detailing, and gathers photos, witness statements and professional discussion. No exams, no classroom — assessor visits are included as standard.
You achieve the GQA Level 2 NVQ Diploma in Waterproof Membrane Roofing Systems (Construction), qualification code 610/4826/4, through the Single-Ply Membrane pathway — the typical qualification route to the Blue Skilled Worker CSCS card.
Qualification Structure
Key information
| Full title | GQA Level 2 NVQ Diploma in Waterproof Membrane Roofing Systems (Construction) |
| Qualification code | 610/4826/4 |
| Pathway | Single-Ply Membrane Roofing |
| Level | 2 |
| Awarding body | GQA |
| Price | £750 — fixed, no VAT |
| Typical completion | 4–8 weeks |
| Assessment | On-site evidence — no exams, no classroom |
| Typical CSCS route | Blue Skilled Worker |
What the single-ply pathway covers
The pathway covers installing single-ply membrane roofing systems in the workplace. RBM/felt and liquid systems are the qualification’s other pathways — see the Reinforced Bitumen Membrane NVQ and Liquid Membrane Roofing NVQ. Pitched slating and tiling are outside this qualification. Manufacturer system training sits comfortably alongside the NVQ — bring your certificates to induction.
Who this NVQ is for
Experienced single-ply installers on new-build and refurbishment projects. You should be laying with minimal supervision. Typical evidence: deck and substrate checks, laying VCLs and insulation to falls, membrane layout and fixing to the wind design, hot-air welding laps with test welds and probing, detailing upstands, outlets, corners and penetrations with preformed or site-formed details, and protecting completed areas.
Entry requirements
No formal entry qualifications. You must be installing single-ply at work now, on roofs a CTG assessor can attend. Improvers should build trade experience first — the NVQ assesses existing competence.
CSCS card route
This Level 2 NVQ is the typical qualification for the Blue Skilled Worker CSCS card, together with the relevant CITB Health, Safety & Environment test. CSCS issues the card, not CTG. See our CSCS cards guide.
Units — mandatory and optional
You achieve the GQA Level 2 NVQ Diploma in Waterproof Membrane Roofing Systems (Construction), qualification code 610/4826/4. The unit structure below comes from the official GQA specification — your assessor maps your day-to-day work to these units at enrolment.
Mandatory units
- Conforming to General Health, Safety and Welfare in the Workplace
- Conforming to Productive Working Practices in the Workplace
- Moving, Handling and Storing Resources in the Workplace
- Preparing surfaces for membrane roofing systems in the workplace
- Repairing membrane roofing systems in the workplace
Single Ply Membrane pathway unit
- Applying single ply membrane systems in the workplace
Frequently asked questions
How long does the Single-Ply Roofing NVQ take?
Typically 4–8 weeks, following your contract programme.
PVC, TPO, EPDM — does membrane type matter?
No — the systems you genuinely install are the evidence, whatever the polymer.
Do manufacturer approvals replace the NVQ?
They complement it: manufacturer cards certify system training, the NVQ evidences workplace competence and supports the Blue CSCS route. Contractors increasingly want both.
Can the roofing squad enrol together?
Yes — squads across systems can each register the right pathway in one plan.
Rated by the people we qualify
Live Google reviews from CTG candidates and employers across the UK. Read all 52 reviews.
Entry requirements
You are already doing the work day to day, as an employee or self-employed. There are no entry qualifications and no exams — you are assessed on the job you already do.
To start Level 2 qualification you need:
- A relevant job to be assessed in. This is a competence qualification, so you must have access to real work of the right type while you are registered. No workplace, no evidence.
- Proof of identity — a passport, driving licence or similar, as the awarding body requires.
- A National Insurance number, so we can obtain your Unique Learner Number.
- Enough English to explain your work to your assessor and to talk through your evidence.
- A device with a camera — a phone is fine. Evidence is photos and short videos of your own work, uploaded to your e-portfolio.
You do not need: any prior qualification, any classroom attendance, or to sit an exam. Assessment is entirely in your workplace via a remote e-portfolio, nationwide.
Tell us about any support need, disability or learning difficulty when you enrol and we will arrange reasonable adjustments — it does not affect whether you can take the qualification.
The awarding body sets the final entry criteria for each qualification. If you are not sure whether your current role gives you the right evidence, ask us before you book — we would rather tell you honestly than register you for something you cannot complete.
What card does this NVQ lead to?
Leads to the Blue CSCS Skilled Worker card
On completion you can apply for the Blue CSCS Skilled Worker card, proving competence in your trade.
Your NVQ pathway
- Level 2 Skilled
- Level 3 Advanced
- Level 4 Supervisor
- Level 5 Senior Supervisor
- Level 6 Manager
Your current qualification is highlighted. Progress up the pathway as your career develops.
How the e-portfolio assessment works
- Enrol and be assigned a dedicated occupational assessor.
- Gather workplace evidence — photos, videos, witness statements — via our online portal.
- Complete a professional discussion and observations against the 610/4826/4 standards.
- Certification, then apply to CSCS for your card.