EWS1 cladding certificate

EWS1 cladding certificate

Selling a flat in one of Scotland’s vibrant cities should be an exciting milestone. Whether it’s a sleek apartment overlooking the Clyde in Glasgow or a modern development in Edinburgh’s Western Harbour, the process usually follows a well-trodden path: get the Home Report, list the property, conclude missives, and move on. However, for thousands of Scottish homeowners, a four-letter acronym has become a significant hurdle in that journey: EWS1.

The External Wall System (EWS1) certificate was introduced following the Grenfell Tower tragedy to provide a standardised way for lenders to assess the safety of cladding on high-rise buildings. While its intentions are rooted in safety, the practical reality for sellers has often been one of confusion, delays, and "zero valuations." If you are planning to sell a modern flat, understanding how the EWS1 works within the context of Scottish property law is no longer optional—it is essential.

This comprehensive guide breaks down everything Scottish homeowners need to know about the EWS1 process, from the technical ratings and costs to the specific ways it affects your Home Report and the conveyancing process. We will also explore how the Scottish Government’s new legislation is changing the landscape for cladding safety.

What is an EWS1 Certificate?

The EWS1 (External Wall System) form is a document created by the Royal Institution of Chartered Surveyors (RICS). It is not a legal safety certificate in the sense of a Gas Safety record; rather, it is a valuation tool designed to help lenders decide whether a building’s external wall system is fire-secure enough to offer a mortgage against.

It is important to remember that this is distinct from a Gas safety certificate to sell, which remains a standard requirement for most Scottish homes.

In Scotland, where we have a unique system of common ownership (tenements and modern blocks alike), the "external wall" includes everything from the bricks and mortar to the insulation, cladding panels, and even balconies. If any part of this system is deemed combustible, it poses a risk that lenders are often unwilling to take.

Why was it introduced?

Before 2019, surveyors and lenders had no uniform way to assess the risk of fire spread via external cladding. This led to a "blanket" refusal to lend on many modern buildings. The EWS1 was designed to allow a qualified professional to inspect the building and sign off on its safety, thereby "unlocking" the mortgage market for those properties.

Does Your Scottish Property Need One?

Not every flat in Scotland requires an EWS1. The criteria have evolved since the form was first introduced. Generally, you will need an EWS1 if:

1. The building is over 18 metres (approx. 6 storeys).
2. The building is between 11 and 18 metres and has specific risk factors, such as high-pressure laminate (HPL) cladding or combustible material on balconies.
3. The building is under 11 metres but contains specific high-risk elements (though this is increasingly rare).

In the Scottish market, the trigger for an EWS1 is usually the Home Report. When a chartered surveyor visits your property to conduct the Single Survey, they will look at the external elevations. If they identify cladding or balconies that they cannot verify as safe, they will flag this in the report. They may state that the property’s value is "subject to a satisfactory EWS1 form being provided."

If cladding issues make a traditional sale difficult, specialized cash house buyers can often provide a solution for properties that are currently unmortgageable.

Understanding the EWS1 Ratings

When a fire safety expert (usually a fire engineer) inspects the building, they will assign it one of five ratings. These ratings are split into two categories: Option A and Option B.

Option A: External wall materials are unlikely to support combustion

Option B: Combustible materials are present

The Scottish Context: Home Reports and Missives

The Scottish property system differs significantly from the English leasehold system. These differences change how the EWS1 impacts your sale.

The "Zero Valuation" Nightmare

In Scotland, the seller is responsible for providing the Home Report. If a surveyor cannot confirm the safety of the cladding, they may give the property a "£0" value. This makes the property effectively unmarketable to anyone requiring a mortgage. Even if you find a cash buyer, they will likely demand a massive discount to cover the potential future costs of remediation.

The Role of the Factor

In England, the "Freeholder" usually manages the building. In Scotland, the owners of the flats collectively own the "common parts" (the roof, the walls, the foundations). Most modern blocks are managed by a Property Factor.

If an EWS1 is required, it is usually the Factor who commissions the survey on behalf of all the owners. Because an EWS1 covers the entire building, you cannot simply get one for your individual flat. You must coordinate with your neighbours and the Factor.

Impact on Missives

Once you accept an offer, your solicitor will begin negotiating the missives (the contract). If an EWS1 is pending, the buyer’s solicitor will likely include a "suspensive condition." This means the sale only goes through if a satisfactory EWS1 (A1, A2, or B1) is produced. If the rating comes back as B2, the buyer has the legal right to walk away without penalty.

The Single Building Assessment (SBA)

To address the "cladding crisis," the Scottish Government has introduced the Single Building Assessment (SBA). This is a more comprehensive, government-funded safety assessment that looks at the building as a whole, including internal fire safety measures.

The SBA is intended to replace the need for multiple EWS1 forms. Under the Cladding Remediation (Scotland) Act 2024, the Scottish Government has been granted powers to:

• Perform SBAs on high-priority buildings.
• Create a "Cladding Assurance Register."
• Compel developers to pay for remediation (the "polluter pays" principle).

If your building is part of the Scottish Government’s remediation scheme, you might find that lenders will accept the SBA or a letter of comfort from the government in lieu of a traditional EWS1. However, this is still a developing area, and you should consult with your solicitor or mortgage broker.

Costs and Timelines

The EWS1 process is neither quick nor cheap. Because there is a shortage of qualified fire engineers in Scotland, wait times can be extensive.

Potential Costs

• The Survey: A full EWS1 inspection for a medium-sized block can cost between £3,000 and £10,000. This cost is usually split between all owners via the Factor's sinking fund or a one-off levy. For an individual owner, this might mean a bill of £200 to £1,000.
• Intrusive Testing: If the surveyor needs to cut into the walls to see the insulation (intrusive testing), costs can rise significantly.
• Remediation: If the building receives a B2 rating, the cost of replacing cladding can be tens of thousands of pounds per flat.

Timelines

• Commissioning to Report: Expect a wait of 3 to 6 months for a qualified fire engineer to become available and complete the report.
• Remediation: If repairs are needed, the process of tendering for works and completing them can take 1 to 3 years.

How to Sell a Flat with Cladding Issues

If you are a Scottish homeowner worried about cladding, here is the recommended roadmap:

1. Check with your Factor: Ask if an EWS1 has already been carried out for the building. Many owners don't realise their building already has a valid certificate on file.
2. Review the Home Report: If you are about to list, talk to your surveyor early. Ask if they anticipate needing an EWS1.
3. Identify the Developer: If the building was completed within the last 10 years, the developer may still have obligations under their warranty (like NHBC) or the Scottish Government’s developer pact.
4. Target Cash Buyers (if B2): If your building has a B2 rating and no immediate plan for repair, your pool of buyers will be limited to those not requiring a mortgage. This usually requires a lower asking price.
5. Be Transparent: Disclose the cladding situation to your estate agent immediately. They are legally required to disclose "material information" to potential buyers under the Consumer Protection from Unfair Trading Regulations.

Common Questions (FAQ)

Does an EWS1 expire?

Yes. An EWS1 form is valid for five years from the date it was signed. If your building’s certificate was issued in 2020, you will need a new one by 2025.

Can I get an EWS1 for just my flat?

No. The "W" in EWS1 stands for "Wall System." Since the exterior wall is a common part of the building in Scotland, the certificate must cover the entire block or a specific independent section of a larger development.

Will the Scottish Government pay for my cladding repairs?

Through the Cladding Remediation (Scotland) Act, the government is identifying buildings for the "SBA" process. If your building is accepted into the scheme, the government may fund the assessment and, in some cases, the remediation, particularly if the developer cannot be found or is insolvent.

Does a B2 rating mean my building is unsafe to live in?

Not necessarily. A B2 rating means the external wall system doesn't meet the specific standards required by lenders for a mortgage. It indicates that remedial work is required to mitigate fire risk, but the Scottish Fire and Rescue Service (SFRS) may still deem the building safe for occupation, often with interim measures like improved alarm systems or "evacuation" rather than "stay put" policies.

What about LBTT?

Land and Buildings Transaction Tax (LBTT) is paid by the buyer. However, if a cladding issue devalues your property, it may push the sale price into a lower LBTT bracket. Conversely, if a sale falls through late in the process due to a bad EWS1, you may have already committed to a purchase elsewhere, leading to a "double" LBTT hit if you end up owning two properties (the Additional Dwelling Supplement).

Conclusion

The EWS1 certificate has fundamentally changed the Scottish flat market. While it serves a vital purpose in ensuring fire safety, it has undoubtedly added layers of complexity and cost to the selling process. For Scottish homeowners, the key to a successful sale lies in proactivity.

Don't wait for a buyer’s surveyor to flag the issue. Engage with your Factor early, understand your building’s rating, and keep a close eye on the Scottish Government’s Cladding Remediation register. By being prepared with the right documentation—or a clear plan for remediation—you can navigate the "cladding crisis" and move toward a successful conclusion of missives.

Whether you are in a high-rise in Glasgow’s Merchant City or a modern development in Aberdeen, the EWS1 is a hurdle, but with the right professional advice, it is one that can be cleared.