Selling A Flat Due To Cladding Issues

Selling a flat with cladding issues can feel like trying to sell a chocolate teapot.

Since Grenfell, cladding’s become one of the biggest red flags in UK property, especially in leasehold flats. Mortgage lenders are twitchy, legal responsibilities are murky, and leaseholders often feel like they’re stuck in limbo.

But here’s the good news: you can still sell. Even if your building hasn’t been remediated yet. Even if you don’t have an EWS1.

In this guide, I’ll walk you through the practical steps to sell a cladding-affected flat in 2026. I’ll cover:

• What cladding problems actually are
• The role of EWS1 forms in sales
• Building Safety Act 2022 leaseholder protections
• How cladding affects price and buyer demand
• What your options are if the market won’t touch your flat
• First steps to take right now
• How Property Rescue can help

Let’s crack on.

What Is Cladding?

Cladding is the external skin of a building. It’s there to insulate the property, protect it from weather, and make it look decent.

Materials vary: aluminium composite panels (ACM), timber, high-pressure laminate (HPL), fibre cement boards. Most are perfectly safe.

The problem emerged after the Grenfell Tower tragedy in June 2017, when 72 people died in a fire that spread rapidly up the building’s ACM cladding. Since then, fire safety assessments have uncovered thousands of buildings across the UK with potentially dangerous external materials.

Not all cladding is unsafe. But even perceived risk can tank a property’s value and mortgageability.

Do You Need an EWS1 Form?

Here’s where it gets confusing.

An External Wall System 1 (EWS1) form is a fire-risk assessment carried out by a qualified fire engineer. It evaluates:

• Cladding materials
• Insulation behind the cladding
• Fire breaks between floors
• Balcony structures

The EWS1 form produces a rating:

Not Every Building Needs an EWS1

In 2022, UK Finance and the Royal Institution of Chartered Surveyors (RICS) updated their guidance. According to RICS EWS1 guidance, you typically don’t need an EWS1 if:

• Your building is under 11 metres (roughly 3-4 storeys) and has no ACM cladding
• Your building has already undergone remediation and received a completion certificate
• Your lender has confirmed they don’t require it (some use internal risk assessments)

That said, many lenders still ask for EWS1 forms on buildings 11m+ or those with suspect materials. If you’re unsure, contact your freeholder or managing agent; they should know if an assessment has been done.

Building Safety Act 2022: What It Means for Leaseholders

This is critical if you’re selling a cladding-affected flat.

The Building Safety Act 2022 introduced leaseholder protections to stop innocent flat owners being hit with six-figure remediation bills. The Act created a “waterfall” of liability:

1. Developers (if the building is less than 30 years old)
2. Freeholders (if they own multiple properties)
3. Government funding (Building Safety Fund, Cladding Safety Scheme)
4. Leaseholders (only as a last resort, with caps)

Leaseholder Cost Caps

If you’re a qualifying leaseholder (you own no more than three UK properties, and the flat is your main or only home), you’re protected:

These caps apply across England only. Wales has parallel protections under different legislation.

Why this matters for resale: Buyers’ solicitors will ask whether leaseholders are liable for remediation costs. If the building qualifies for government funding or developer responsibility, that significantly strengthens your negotiating position.

From what we’ve seen, many sellers don’t realise these protections exist, which means they accept lower offers than necessary. Make sure your buyer understands the liability landscape.

How Cladding Affects Price (and Your Options)

Your sale strategy depends heavily on where your building sits in the remediation process.

Scenario 1: You Have a B2 Rating (or No EWS1)

Reality: Since January 2023, mainstream lenders (Barclays, HSBC, Lloyds, Nationwide, NatWest, and Santander) will lend on B2-rated properties in buildings over 11m if:

• There’s a funded remediation plan in place
• The building is covered by a developer pledge
• You have Building Safety Act leaseholder protections (evidenced by a Leaseholder Deed of Certificate)

Without these protections, your buyer pool is restricted to:

• Cash buyers
• Specialist lenders (rare, and interest rates can be prohibitive)

Price Impact: Expect 20-50% discount depending on:

• Building height and location
• Whether remediation is funded and planned (20-30% discount)
• Whether there’s no clear timeline (40-50% discount)

Your Options:

1. Sell to a professional cash buyer (like Property Rescue)
2. Wait for remediation (if work is funded and contractor appointed)
3. Let the property (convert to rental income while waiting)

Scenario 2: Remediation Is Underway

Reality: Work has started but not finished. You’ll have disruption (scaffolding, site access), but there’s an end in sight.

Price Impact: Typically 10-25% discount. Buyers can see the exit, but they’re taking on:

• Completion risk (what if more defects are found?)
• Noise and inconvenience during works
• Uncertainty about final certification

Your Options:

1. Sell now at a discount (but with certainty)
2. Wait for completion (usually 6-18 months, though some projects run longer)

Scenario 3: Remediation Complete

Reality: Work is done, you have a clean EWS1 (A1 or A2), and a completion certificate.

Price Impact: No penalty. You’re back to normal market conditions.

Your Options:

1. Sell on the open market (full buyer pool available)
2. Remortgage if needed (lenders will now accept you)

First Steps: What to Do Right Now

If you’re facing cladding issues, here’s your action plan:

1. Find Out Your Building’s Status
   Contact your freeholder or management company and ask:
   • Has an EWS1 been carried out? If so, what’s the rating?
   • If no EWS1, has a Fire Risk Assessment (FRA) been done?
   • Is remediation planned? If so, who’s paying (developer, BSF, freeholder)?
   • What’s the timeline?

   If your freeholder is unresponsive, check if your building is registered on the Building Safety Fund or Cladding Safety Scheme (CSS) databases.

2. Understand Your Liability
   Are you a qualifying leaseholder under the Building Safety Act 2022? (Own three or fewer UK properties, flat is your home.)

   If yes, check:

   • Is your building over 11m? (£10k-£15k cap applies)
   • Is your flat under the value threshold? (Potentially zero liability)

   Contact LEASE (Leasehold Advisory Service) if you need free, independent advice.

3. Decide Your Strategy

   If remediation is funded and starting soon (within 6 months):

   • Waiting may be your best option, especially if you’re not in urgent need to sell

   If there’s no clear timeline or funding:

   • Consider a cash sale to avoid years of limbo

   If you need to move for work, family, health reasons:

   • Cash sale gives certainty and speed

Government Support: What’s Available

Three main funding routes exist in England:

1. Building Safety Fund (BSF)

Covers removal of dangerous non-ACM cladding on residential buildings over 18 metres.

The fund reopened for new applications in July 2022 using updated fire risk assessment criteria (PAS 9980:2022). Check the gov.uk BSF page for eligibility and registered buildings.

2. Cladding Safety Scheme (CSS)

Launched in July 2023, the CSS supports buildings over 11 metres (11-18m in London) with unsafe cladding materials (ACM and non-ACM).

Freeholders or building owners apply. Funding can cover 100% of costs if leaseholders are qualifying and the freeholder isn’t liable. The CSS is administered by Homes England and funded by £5.1bn in government funding plus revenue from the Building Safety Levy.

3. Developer Pledge

Over 50 major housebuilders signed a pledge in 2022 to remediate buildings they developed over 11 metres. This includes volume builders like Barratt, Taylor Wimpey, Persimmon, and others.

Wales and Scotland

Wales has the Welsh Government Building Safety Programme. Scotland has separate regulatory frameworks. If your property is outside England, contact the relevant devolved administration.

Can You Let the Property Instead of Selling?

If you’re stuck in limbo, letting can convert dead equity into rental income.

Upsides:

• Monthly cash flow
• Market may improve as remediation progresses
• Avoid forced sale at heavy discount

Downsides:

• Landlord mortgage restrictions: Many lenders won’t allow product transfers or new landlord mortgages on cladding-affected properties. Check your mortgage terms.
• Safety obligations: As a landlord, you have legal duties under the Building Safety Act 2022, including providing information to tenants about fire safety.
• Service charge liability: You’re still on the hook for any interim costs (Section 20 consultations, waking watch, insurance hikes).
• Tenant risk: If tenants can’t get contents insurance due to cladding, they may not renew.

From what we’ve seen, letting works best when:

• Remediation is funded and timeline is clear (12-24 months)
• You have another property to live in
• Your mortgage allows letting without consent issues

If there’s no remediation plan and no timeline, we’d generally advise against becoming an indefinite landlord on a depreciating asset.

Selling to a Cash Buyer: What to Expect

Professional cash buyers (like Property Rescue) can purchase cladding-affected flats, but it depends on the scenario.

What We Buy

We typically purchase flats with:

• A1, A2, or A3 ratings (low to moderate risk)
• Mid-remediation properties where work is funded and progressing
• Buildings where developer or freeholder has accepted liability

We’re unlikely to purchase:

• B2 ratings unless remediation is fully funded, contractor appointed, and work imminent
• Buildings with no EWS1 and no remediation plan

How We Value Cladding-Affected Flats

Our underwriting team considers:

• EWS1 rating (or absence of one)
• Remediation status (funded? timeline? developer liability?)
• Building height (11-18m vs 18m+)
• Location (London/Manchester have stronger underlying demand than smaller markets)
• Leaseholder liability (Building Safety Act caps significantly reduce risk)

Property Rescue has completed over 500 property purchases in the last 3 years, with an average completion time of 28 days from offer acceptance. Approximately 15-20% of our flat purchases involve cladding or building safety concerns, so we’ve seen most scenarios.

Speed and Certainty

If you need to move quickly:

• Preliminary cash offer within 24 hours of enquiry
• Exchange typically within 7 days
• Completion in as little as 2-4 weeks

About 95% of our sales complete within four weeks after offer acceptance. No chain, no mortgage uncertainty, no buyer pulling out when their surveyor mentions cladding.

That speed can be crucial if you’re facing repossession risk, need to relocate for work, or are waiting on an onward purchase.

What About Selling at Auction?

Some sellers consider auction for a quick, certain sale.

Be aware: The Building Safety Act 2022 has changed due diligence requirements for certain leasehold auction lots in England since 2022. Auctioneers must now disclose building safety information upfront, which can deter bidders if remediation status is unclear.

Auction works best when:

• You have a clean EWS1 (A1/A2)
• Remediation is complete
• You’re willing to accept reserve price potentially below market value

If your building has unresolved cladding issues, auction may attract only cash buyers or investors: similar pool to a direct cash sale, but with auction fees (typically 2-3% plus legal costs).

Your Legal Obligations When Selling

You must disclose known cladding or fire safety issues when selling.

TA6 Property Information Form

The Law Society TA6 form asks:

You must answer honestly. If you’ve received Section 20 notices, EWS1 reports, or freeholder correspondence about cladding, disclose it.

Consequences of non-disclosure:

• Buyer can sue for misrepresentation after completion
• You remain liable for losses (potentially six figures if they can’t remortgage later)

Documents Buyers’ Solicitors Will Request

Expect to provide (or arrange from freeholder):

• EWS1 form (if applicable)
• Fire Risk Assessment (FRA): separate document, required for all blocks
• Leaseholder Deed of Certificate: mandatory under Building Safety Act 2022 to prove you’re a qualifying leaseholder and transfer cost protections to the buyer. Without this, the buyer cannot inherit BSA protections, making the flat unmortgageable
• Service charge accounts (to show waking watch or insurance cost increases)
• Section 20 notices (consultations on major works)
• Remediation correspondence (freeholder/developer/BSF letters)
• Building Safety Act landlord certificate (if applicable under BSA 2022)

If you don’t have these, your solicitor or the buyer’s solicitor will chase the freeholder. This can add 4-8 weeks to conveyancing if the managing agent is slow.

How to Speed Up a Cladding-Affected Sale

If you’re selling on the open market or to a cash buyer, these steps help:

1. Assemble Documentation Upfront

Don’t wait for solicitors to request it. Get:

• Latest EWS1 (if you have one)
• Fire Risk Assessment
• Last 2 years’ service charge accounts
• Any Section 20 notices
• Remediation timeline or BSF confirmation

Having this ready can shave 4-6 weeks off conveyancing.

2. Be Transparent Early

Don’t bury cladding issues until after offer accepted. Mention it in your listing (if selling via agent) or during initial enquiry (if selling to cash buyer).

Buyers will find out anyway; transparency builds trust and avoids wasted time.

3. Price Realistically

Check recent sold prices for similar flats in your block or neighbouring buildings with cladding.

If comparable flats with B2 ratings sold at 30% discount, don’t list at 10% discount hoping for the best. You’ll sit on the market for months, then drop price anyway. “Stale” listings attract lowball offers.

4. Work With a Solicitor Who Knows Cladding

Not all conveyancers are familiar with Building Safety Act 2022 requirements, EWS1 implications, or leaseholder liability caps.

Ask your solicitor:

• Have you handled cladding-affected sales before?
• Do you understand Building Safety Act leaseholder protections?
• Can you liaise directly with the freeholder’s solicitor for documents?

If they hesitate, consider finding a specialist. The Law Society has a Find a Solicitor tool with property filters.

Frequently Asked Questions

Do I have to pay for remediation if I sell before work starts?

It depends. Under the Building Safety Act 2022, if you’re a qualifying leaseholder:

• You’re fully protected from all unsafe cladding remediation costs (£0 liability)
• For non-cladding defects and interim measures (e.g., waking watch), you’re protected by cost caps (£10k outside London, £15k in London, or zero if your flat is under the value thresholds)
• Liability often passes to developer or freeholder before reaching you

However, if a Section 20 notice has been issued and you’re named, you may still be liable for interim costs (waking watch, surveys). Clarify with your freeholder and solicitor before listing.

Can I get indemnity insurance for cladding issues?

Extremely unlikely. Insurers won’t cover known fire safety defects. Indemnity insurance works for legal title issues (missing deeds, restrictive covenants), not physical building risks.

Will my buyer need a full structural survey?

Most mortgage lenders require at least a Level 2 survey (HomeBuyer Report) for flats with cladding concerns. Some insist on Level 3 (Building Survey) or specialist fire engineer assessment.

If you’re selling to a cash buyer, they may rely on their own valuation inspection rather than commissioning a survey.

What if my freeholder refuses to provide documents?

This is common and frustrating. Your solicitor can:

• Request documents directly under leasehold legislation
• Apply to the First-tier Tribunal (Property Chamber) for an order
• Proceed with “subject to receipt of X” clauses (risky, as buyers may pull out)

In practice, most freeholders eventually comply, but it can take 6-12 weeks.

Can I claim compensation if my flat’s value has dropped?

Potentially, under the Building Safety Act 2022 or through legal action against developers. Several group litigation cases are ongoing.

However, compensation claims can take years. If you need to sell now, waiting for compensation isn’t practical.

Speak to a specialist cladding solicitor if you want to explore this. Organisations like Leasehold Knowledge Partnership can point you toward group actions.

What happens if remediation uncovers more defects?

It happens. Cladding removal sometimes reveals insulation problems, fire stopping failures, or structural issues.

If that occurs mid-sale:

• Your buyer may renegotiate or pull out
• Remediation timeline extends (sometimes by 12+ months)
• Additional Section 20 consultations may follow

This is why many buyers discount mid-remediation properties: they’re taking on completion risk.

Can Property Rescue help if I have a B2 rating?

Sometimes. If:

• Remediation is fully funded (BSF, developer, freeholder)
• Contractor is appointed and work is starting within 6 months
• Building is in a strong location (London, Manchester, Birmingham)

…we may be able to make an offer.

If there’s no remediation plan and no funding, we’re unlikely to proceed. But we’ll always give you an honest assessment within 24 hours of enquiry: no obligation, no pressure.

How Property Rescue Can Help

We’re a professional cash buyer with over 20 years’ experience buying property across England and Wales. Because of our Sale and Rent Back service, we’re one of the only house buying companies in the UK that’s regulated by the FCA (Register 522471).

What We Offer for Cladding-Affected Flats

• Preliminary cash offer within 24 hours
• Purchase A1, A2, A3 ratings and mid-remediation properties
• Average completion time of 28 days from offer acceptance
• 95% completion rate within four weeks
• No legal fees: we cover your solicitor costs
• Independent solicitor provided: you’re not stuck with our lawyer

What We Don’t Do

• We’re not fire safety experts: we can’t advise on EWS1 or remediation strategy
• We can’t help with B2 ratings unless remediation is funded and imminent
• We’re not the right fit if your building is post-remediation and fully mortgageable (you’ll get a better price on the open market)

When a Cash Sale Makes Sense

From the 500+ property purchases we’ve completed in the last 3 years, cash sales work best for cladding-affected sellers when:

• You need to move quickly (job relocation, family situation, repossession risk)
• Your building has no remediation timeline
• You’ve been on the market 6+ months with no serious offers
• You want certainty over maximum price

If you’d rather wait for remediation, we’ll tell you. About 10% of our enquiries, we advise sellers they’d be better off listing on the open market. We’re not here to buy every property; we’re here to help where we genuinely add value.

Get a No-Obligation Offer

If you want to explore your options:

1. Call us: 020 8634 0224
2. Tell us about your flat: location, EWS1 rating (if known), remediation status
3. Get a preliminary offer within 24 hours
4. Decide at your own pace: no pressure, no obligation

Even if you don’t proceed, we can often signpost you to the right resources (LEASE, Building Safety Fund, specialist solicitors).

Final Thoughts

Selling a flat with cladding issues is challenging; no sugar-coating that.

But it’s not impossible. Thousands of leaseholders have successfully sold since Grenfell, and the Building Safety Act 2022 has significantly improved the picture for qualifying leaseholders.

Your best strategy depends on:

• Your building’s remediation status
• Your personal timeline and circumstances
• Whether you can afford to wait
• How much discount you’re willing to accept for certainty

If there’s one piece of advice I’d give: don’t bury your head in the sand. Find out your building’s status, understand your liabilities, and make an informed decision.

Whether you sell to us, wait for remediation, let the property, or list with an agent, the worst thing you can do is nothing.

Need help working out your best option? Give us a call on 020 8634 0224. Even if we’re not the right buyer for your situation, we’ll point you in the right direction.