Awaab's Law Phase 2 takes effect today — 30 November 2026. For registered social landlords and housing associations in England, this is a significant compliance date. Phase 2 extends the statutory timescale framework beyond damp and mould to a wider range of housing hazards under the Housing Health and Safety Rating System (HHSRS). This article explains what has changed, what your obligations now are, and what you need to demand from your maintenance and remediation contractors.
What Phase 2 adds to your obligations
Phase 1 of Awaab's Law (in force October 2025) applied the statutory timescale framework specifically to damp, mould and condensation. Phase 2 extends the same framework to additional HHSRS hazard categories — including those added in the HHSRS 2026 overhaul, which came into force in June 2026. Indoor Air Pollutants is now Hazard 18 under HHSRS — a formally scored, inspectable and enforceable category covering mould spores, VOCs, biocides and chemical particulate in indoor air.
From today, the statutory timescales apply across a significantly broader range of hazards. Your investigation, remediation planning and completion obligations now cover more of what Environmental Health Officers can inspect and act on.
The timescales — a reminder
- Emergency hazards — investigation must begin within 24 hours of a report. Remediation must begin within 24 hours of confirmation.
- Urgent hazards (including damp and mould) — investigation within 14 days, written remediation plan within a further 14 days, safety work completed within 5 working days once the plan is in place.
- Non-emergency cases — remediation completed within the timescale set out in the remediation plan.
Phase 3 is expected in 2027, extending the framework to virtually all remaining HHSRS hazard categories.
Your liability exposure
Awaab's Law creates a documented, timestamped compliance record for every hazard report. A tenant who reports damp or mould starts a legal clock. If investigation does not begin within 14 days, if a remediation plan is not produced within a further 14 days, or if urgent safety work is not completed within 5 working days, the landlord is in breach. The Regulator of Social Housing has enforcement powers including enforcement notices and, in serious cases, special measures.
The liability does not end with timescales. A housing association that commissions remediation work that is not carried out to the correct standard — and then the hazard recurs — has a documented history of having acted and having failed to fix the problem. That is a materially worse position than not having acted at all, because it demonstrates awareness without adequate response.
What you must demand from your contractors
This is the area where housing associations are most exposed and where the gap between what the law requires and what is actually happening on the ground is widest.
COSHH-compliant extraction equipment
Under COSHH 2002, mould is a Hazard Group 2 biological agent. The engineering control for any cleaning or vacuuming of mould-affected surfaces is H-Class extraction with H14 HEPA filtration at 99.995%. A contractor using a standard vacuum cleaner — or even an M-Class machine — for mould remediation work is not COSHH compliant. The spores are being exhausted back into the indoor environment rather than captured and contained.
From today, commissioning mould remediation work and not specifying H-Class extraction is a liability you are taking on. Ask your contractors what machines they use. Ask to see the classification mark. If they cannot confirm H-Class, that is a procurement decision that needs to be addressed.
Documented remediation process
Good remediation under the UKCMS Mould-Safe Code — which is becoming the benchmark housing associations are expected to meet — requires:
- Identification and resolution of the underlying moisture source
- H-Class extraction during all vacuuming of affected surfaces
- A follow-up inspection at least six weeks after remediation
- Full documentation of every stage
Surface treatment and repainting without addressing the moisture source will result in the mould returning. When it does, you have a documented history of having responded inadequately.
Method statements
Require COSHH method statements from your contractors for mould remediation work. Those method statements must specify the extraction class being used. If they do not, the contractor cannot demonstrate compliance and neither can you.
The 2027 horizon
Phase 3 of Awaab's Law is expected in 2027. At the same time, the Indoor Air Quality regulatory framework — the UK IAQ Strategy, the Environment Act 2021 and Approved Document F from March 2027 — will create measurable standards for indoor air quality in residential buildings. The direction of travel is toward a fully regulated indoor environment, not just a regulated response to individual complaints.
Housing associations that get their contractor specifications, their documentation processes and their maintenance programmes right now will be well positioned. Those that wait for each phase of regulation to land before acting will be permanently reactive.
Full Awaab's Law guidance → | Mould removal standards and UKCMS Mould-Safe Code → | Indoor Air Quality 2027 → | H-Class extraction → | Health-rated vacuum cleaners — why classification matters →
Telephone: 01522 787978 for equipment specification advice for social housing maintenance programmes. Contact the V-TUF trade team →