Damp and Mould Rules Are Tightening: What UK Landlords Should Do Before Awaab's Law Reaches the Private Sector

If you haven't heard of Awaab's Law yet, you will. It started in social housing, it's rolling out in stages from 2025, and the government has already committed to extending equivalent protections to the private rented sector. The exact timetable and detail for private landlords is still being worked through, so check current government guidance before relying on any specific date — but the direction of travel is not in doubt. Damp and mould are moving from "deal with it when you can" to "deal with it on a clock, with evidence."

CertMinder UK isn't in the business of predicting legislation. What we can do is tell you, plainly, what good practice already looks like, and why getting ahead of this now will save you a much worse conversation later — whether that's with a tenant, an environmental health officer, or your insurer.

What Awaab's Law actually requires (in social housing, today)

Awaab's Law is named after Awaab Ishak, a two-year-old who died in 2020 from prolonged exposure to mould in his family's social housing flat in Rochdale. The law that followed sets fixed timescales for social landlords to investigate and fix hazards, starting with damp and mould, with other hazards being phased in afterwards. The core shift is simple: a tenant reports a problem, and the landlord has a defined window to investigate, and then a defined window to start repairs, with emergency hazards addressed far faster.

Private landlords are not currently bound by Awaab's Law. But the Renters' Rights Act commits to bringing equivalent decent homes standards and hazard-response expectations into the private rented sector. When that lands, "I got round to it eventually" will not be a defence.

Why this matters even before it's law for you

Two things are true at once. First, you may already have legal exposure around damp and mould under existing law — the Homes (Fitness for Human Habitation) Act 2018 and the Housing Health and Safety Rating System (HHSRS) already let tenants and councils act on serious damp or mould as a category 1 hazard. Second, the standard of proof that matters in any dispute is not "did I eventually fix it" but "what did I know, when did I know it, and what did I do about it, and can I show that."

That last part is where most landlords are weakest. Not because they're ignoring problems, but because the record of what happened lives in a text thread, a half-remembered phone call, and a contractor's invoice with no date on the quote.

What good practice looks like right now

A few habits, done consistently, put you in a defensible position whatever the final private rented sector rules turn out to say.

Log every report, not just the ones that sound serious. A tenant mentioning "a bit of condensation on the bathroom window" in passing is a report. Write it down with a date, even if you don't act that day.

Acknowledge quickly, in writing. A short message confirming you've received the report and will arrange an inspection does more for you than people realise — it shows responsiveness from day one, not from when the problem became undeniable.

Separate "inspect" from "fix" in your own timeline. An inspection can usually happen fast. The repair might take longer if it needs a contractor, parts, or access to a neighbouring property. Record both dates separately so you can show the gap wasn't sitting idle.

Distinguish condensation-caused mould from a structural damp issue. Poor ventilation and lifestyle factors are relevant, but they don't excuse ignoring a genuine problem, and a landlord who only ever blames the tenant without investigating first will struggle to defend that position.

Keep the paper trail somewhere that isn't your memory. Photos with dates, the original report, your written response, the inspection outcome, the contractor's visit and completion dates. If this is scattered across email, WhatsApp, and a notebook, it's effectively not usable when you need it.

This is exactly the kind of thing CertMinder UK's work-order flow and document tracking exists for — not because we want to sell you a feature, but because a timestamped, searchable record is the single most useful thing you can have if a damp or mould complaint ever escalates. We don't take referral fees from any contractor you choose to book through CertMinder UK; the record-keeping is the same whether you use our contractor network or your own.

The bigger picture

Compliance is the floor, not the ceiling. Even if the private rented sector version of Awaab's Law never arrives in the form currently expected, responding promptly to damp and mould reports, documenting that response, and fixing the underlying cause rather than papering over it is simply what good property management looks like. The landlords who find this transition easiest will be the ones who were already doing it properly.

This article is informational and does not constitute legal advice. For your specific circumstances, check current government guidance or speak to a qualified professional.