NAS Certification for
Plastering & Drylining Contractors.
Plastering and drylining contractors working for main contractors, housing associations, and house builders need independently verified business compliance credentials. NAS provides evidence-based certification covering the health and safety, COSHH, and business compliance standards that clients check before awarding plastering and interior fit-out contracts.
Why Plastering & Drylining Contractors Need NAS Certification
Plastering and drylining work involves dust, chemicals, and work at height — all areas checked by main contractors and housing association procurement teams. NAS provides independently verified evidence of your business compliance.
NAS Basic — £349/yr
Health and safety policy and arrangements, risk assessments and method statements, COSHH, CDM duties, training, insurance and subcontractor checks — the SSIP core criteria.
NAS Bronze — £749/yr
Everything in Basic plus legal identity and licences, employers’ liability insurance, data protection, equality, complaints handling, employment terms and right-to-work checks.
NAS Silver — £950/yr
Everything in Bronze plus environmental and waste management, quality and corrective action, governance and conflicts of interest, competition law, pensions, working time and subcontractor approval.
NAS Gold — £1,150/yr
Everything in Silver plus 13 procurement modules: financial standing, anti-bribery and integrity disclosures, tax status, cyber security, ethical supply chain, sustainability and Building Safety Act readiness.
What You Get With NAS Certification
Certification goes beyond a certificate — it opens doors and gives you tools to grow.
Public Register Listing
Main contractor and housing association buyers verify your NAS status on the NAS register.
Plastering & Drylining Tenders
Access new-build, refurbishment, and housing plastering tender opportunities.
Trade-Specific Questions
Your questionnaire includes questions for your trade, so the evidence you submit matches the work you actually do.
Assessor-Reviewed Evidence
An assessor checks your actual documents, so your certificate carries weight with buyers.
Expiry Reminders
Reminders before your NAS certificate, and dated documents you have submitted such as insurance, expire.
Annual Re-Assessment
Renewal includes a fresh evidence review, so buyers know your certificate reflects current documents.
Frequently Asked Questions
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