A new roof supports a property's sale value primarily by removing a Category 3 finding from buyers' survey reports, preventing price-reduction requests. The re-roofing cost is typically recovered through price maintenance rather than a price uplift. For landlords, roof condition is a Section 11 repair obligation under the Landlord and Tenant Act 1985.
The question of whether a new roof adds value is one we hear regularly from homeowners approaching a sale. The honest answer is nuanced: a new roof rarely adds pound-for-pound value above its cost, but a failed or failing roof can significantly reduce the achievable sale price — and in some cases make a property unmortgageable until remediated.
This is the most concrete financial impact of a poor roof condition. UK mortgage lenders instruct surveyors to flag roofs in poor condition as retention items — conditions attached to the mortgage offer that require completion before funds are released. If a surveyor flags systemic nail sickness, failed felt underlay or significant lead valley failure, the lender may retain part of the advance until the roof is repaired or re-roofed.
For sellers, this is the critical problem: a buyer's mortgage is conditioned on roof remediation, the buyer cannot complete until it's done, and the sale is effectively blocked until the vendor addresses the roof or agrees a price reduction to allow the buyer to fund the work post-completion. In practice, most sellers in this position either fix the roof before exchange or accept a price reduction roughly equivalent to the remediation cost plus the buyer's inconvenience allowance.
Pre-sale roof survey across Ashford and Kent. Know what you're dealing with before listing.
Book Pre-Sale SurveyIn the Kent market, a property with a clearly failing roof — visible tile slippage from the street, blocked valley debris visible from the pavement — will attract lower offers from informed buyers before surveys are exchanged. Buyers who see a problematic roof from the kerb budget for the worst-case repair cost, not the actual cost. The perceived discount is often larger than the actual remediation cost.
Section 11 of the Landlord and Tenant Act 1985 requires landlords to keep in repair the structure and exterior of a dwelling, including the roof.
Source: Landlord and Tenant Act 1985, Section 11
A re-roofed property, conversely, is presented with certainty. Buyers see a new roof with a guarantee, surveyors flag no concerns, mortgage lenders have no retention requirements. The sale proceeds cleanly.
The decision depends on the severity of the roof condition and the likely price impact. A rough guide:
| Roof Condition | Likely Price Impact | Re-roof Cost | Net Position |
|---|---|---|---|
| Systemic nail sickness, perished underlay | −£5,000 – £12,000 | £5,000 – £7,000 | Often neutral or positive to re-roof |
| Multiple failed flashings, active leaks | −£3,000 – £8,000 | £1,500 – £3,500 repair | Repair and sell |
| Minor tile slippage, cosmetic issues only | −£1,000 – £3,000 | £400 – £800 repair | Repair and sell |
| Roof in sound condition | Neutral | — | No action needed |
Before commissioning any pre-sale roofing work, discuss the specific property and market with your estate agent. They will advise whether the local buyer pool is likely to negotiate aggressively on roof condition, whether the price band justifies the investment, and whether other factors will affect the sale more than the roof. Our role is to give you an accurate picture of the roof's condition and the remediation cost — the sale strategy decision belongs to you and your agent.
Pre-sale roof survey and report. Know exactly what you're selling. Call to book.
Book Pre-Sale SurveyEvery new roof house value job starts with a free inspection and written quote before any work begins. We do not start work until you have confirmed the written quote. Our standard rates apply across Ashford and the surrounding Kent area.
We cover all Ashford postcodes and the surrounding towns: Folkestone, Canterbury, Maidstone, Tenterden, Hythe and the villages across the Weald. Emergency cover is available 24 hours a day on 01233 877 146.
No call-out fee across our full service area. Written quote before work starts. For new roof house value work the quote is provided on the same visit as the inspection in most cases. You pay only for work carried out.
All re-roofing work and major repairs carry our written 10-year workmanship guarantee. Lead flashing work is guaranteed for 10 years. Minor tile repairs carry a 2-year guarantee. The guarantee is provided in writing at completion and transfers to a new owner if the property is sold.
We are registered with the National Federation of Roofing Contractors. Verify our registration at nfrc.co.uk. We carry 5m public liability insurance on every new roof house value job. Insurance certificate available on request before work starts.
Ashford's housing stock spans five decades of construction: Victorian and Edwardian terraces in Newtown and the older town streets, 1930s semis in Kennington and Willesborough, post-war and 1960s estates at Bockhanger, Stanhope and Park Farm, and more recent development across the southern suburbs.
Each era presents different characteristics. Victorian clay tile on period properties requires matching reclaimed material and lime mortar at any repointing work. 1960s concrete interlocking tile on the estates is now 50-65 years old with corroded nail fixings on most unmodified properties. Understanding which housing era a property belongs to is the starting point for any assessment.
These estates are Ashford's highest-volume source of roofing work. The 1960s-70s concrete interlocking tile stock is now 50-65 years old. Nail sickness is present on the majority of unmodified properties. If you live in one of these areas and have not had roofing work in the last 15 years, a free assessment is worthwhile.
The Victorian terraces in Ashford's Newtown area and the older streets around the town centre require period-appropriate specification: reclaimed or reproduction clay tile, lime mortar at chimney repointing, and conservation-aware approach to any work on visible elevations.
Free survey and advice across Ashford and Kent. Call 01233 877 146.
Call 01233 877 146A buyers' Level 2 survey assesses the roof from ground level with binoculars and from a loft hatch where accessible. The findings are classified: Category 3 (repair or replacement urgently needed), Category 2 (repair needed, not urgent), or Category 1 (no action required). A Category 3 roof finding typically triggers a price reduction request equal to the estimated remediation cost, a specialist re-inspection, or in some cases buyer withdrawal.
On Ashford's 1960s-70s estate properties, buyers' surveyors are increasingly flagging nail sickness and perished underlay as Category 3 findings. A re-roofing project before sale removes this finding from the survey and supports the asking price. The re-roofing cost is recovered through price maintenance rather than a price uplift.
Section 11 of the Landlord and Tenant Act 1985 requires landlords to keep in repair the structure and exterior of the property. A failed roof is a Section 11 defect. A tenant who suffers damage to possessions from a roof leak has a claim against the landlord. Maintaining the roof to a standard that prevents emergency calls is straightforward risk management for any residential landlord.
Like-for-like repair on a rental property — replacing concrete tile with the same concrete tile — is typically treated as revenue expenditure deductible against rental income. Specification upgrades such as replacing felt with breathable membrane, or concrete tile with clay, may be treated as capital improvement. The classification is fact-specific and should be confirmed with a tax adviser for any significant roofing expenditure on a rental property.
For context on how roofing costs compare across the range of work we carry out, here are realistic price ranges for the most common jobs across the Ashford area. All prices include labour and materials. VAT is not applicable on most domestic residential roofing work.
| Job Type | Typical Cost |
|---|---|
| Single tile replacement | £150 – £300 |
| Ridge repointing (per 4m) | £200 – £400 |
| Lead chimney flashing replacement | £500 – £1,100 |
| Full re-roof (3-bed semi, concrete tile) | £4,800 – £7,500 |
| Flat roof replacement (GRP, up to 20m2) | £900 – £1,800 |
| Full gutter clear (semi-detached) | £80 – £160 |
| Fascia and soffit replacement (semi) | £800 – £1,800 |
| Roof condition survey | £120 – £200 |
Free written quotes on all work. No call-out fee. Call 01233 877 146 to book.
We are a family-run roofing business based in Ashford, covering the town and the surrounding Kent area. We have been working on roofs in this area since 2003. Every job is carried out by our own employed team — we do not subcontract labour. The people who quote are the people who work.
We are registered with the National Federation of Roofing Contractors (NFRC). Our registration can be verified at nfrc.co.uk. We carry £5m public liability insurance on every job. Our insurance certificate is available on request before any work starts. All re-roofing work carries a written 10-year workmanship guarantee. Lead flashing work is guaranteed for 10 years. The guarantee is transferable to a new owner if the property is sold.
We cover Ashford and a broad area of the surrounding Kent countryside: Folkestone, Hythe, Canterbury, Maidstone, Tenterden, and the villages across the Weald and Romney Marsh. Emergency cover is available 24 hours a day, 7 days a week. Call 01233 877 146 for any roofing emergency. For non-urgent work, we aim to survey within 5-7 working days and have the quote in writing within 48 hours of the survey.
We do not charge for call-outs or surveys. Every job gets a written quote before a single tile is moved. The quoted price is the price on the invoice unless we identify and agree additional scope with you during the work. For re-roofing projects where deck condition is unknown before stripping, we include a clear provisional allowance for batten replacement rather than presenting you with a surprise on invoice.
Last reviewed: July 2026
A new roof primarily protects value by removing a Category 3 finding from buyers' survey reports, preventing price reductions. The cost is usually recovered through price maintenance rather than an uplift.
Yes. Section 11 of the Landlord and Tenant Act 1985 requires landlords to keep the structure and exterior, including the roof, in repair.
Like-for-like repair is generally revenue expenditure deductible against rental income. Specification upgrades may be treated as capital improvement. Confirm the classification with a tax adviser.
They assess tile and ridge condition from ground level and check the loft for water ingress. They cannot detect nail sickness from the ground, which is why specialist surveys are valuable.