A homebuyer's structural survey provides a traffic-light condition rating for the roof. It does not provide close-inspection assessment of tile condition, nail sickness extent, lead flashing serviceability or flat roof membrane condition. These are the details determining whether you are inheriting a maintenance requirement or an immediate re-roofing cost.
A pre-purchase roof survey from a specialist takes 30–45 minutes, involves direct roof access, and produces a written condition report with costs against each identified item. It costs £150–£250. Discovering after exchange that a Smithton 1960s semi needs a full re-roof is a £6,000–£8,000 surprise. The survey is the most cost-effective due diligence on an Inverness property with an ageing roof.
Before commissioning a survey: how old is the roof covering? Has it been replaced or partially replaced? Have there been any leaks in the past five years? Is the property in a conservation area? Vendors are not always reliable sources on roof condition — many genuinely do not know. But the answers shape survey priority.
Pre-1975 concrete tile (Dalneigh, Smithton, Merkinch, Hilton): Nail sickness survey is the priority. Check whether tiles rock under hand pressure. Check underlay from the loft — original bitumen felt at this age is typically perished. Budget £5,500–£8,500 for re-roofing if nail sickness is confirmed.
Victorian/Edwardian (Crown, Ness Bank): Lead flashing condition, slate delamination extent, chimney mortar specification. Conservation area compliance for any proposed material changes. Budget £300–£900 per repair item.
1990s–2000s (Inshes, Cradlehall, Westhill): Velux flashing condition (15–20 year failure point), garage/extension flat roof membrane, ridge mortar after 25–30 Highland frost seasons. Budget £200–£800 per item.
We survey Inverness properties for buyers. Written condition report with costs. £150–£250 depending on property size. Call 01463 262835.
Call 01463 262835A survey identifying £4,000–£6,000 of required work is a negotiation tool. Most Inverness vendors will discount for confirmed defects or agree to repair before exchange. The written report provides the evidential basis. We have seen buyers recover the full survey cost many times over in purchase price adjustment based on findings.
When you commission a pre-purchase roof survey in Inverness, we coordinate directly with the selling agent to arrange access to the property within 3–5 working days in most cases. You do not need to be present — though many buyers choose to attend to hear the findings directly. The survey covers the full roof: tiles or slate, ridge, hips, valleys, lead flashings, chimney condition on all four faces, guttering and fascia condition, and the loft interior where accessible. We access the roof on every pre-purchase survey — a ground-level-only assessment does not provide the detail needed to identify nail sickness, delaminating slate or failed lead flashings.
The written report is provided within 24 hours of the survey and is structured as follows: a summary condition assessment for the roof as a whole, a section-by-section breakdown of each element with condition grade (immediate action, within 12 months, monitor, sound), a cost against each item requiring attention, and a total estimated expenditure figure for the near-term work. This total figure is what you take into the price negotiation with the vendor — supported by the itemised written report that documents each element in detail.
On pre-1975 Dalneigh, Smithton and Hilton properties: nail sickness is the primary finding in more than 60% of surveys, combined with perished bitumen felt underlay. The total remediation cost when both are present runs £5,500–£8,500 for a standard 3-bed semi. On Victorian Crown and Ness Bank properties: lead flashing condition issues and chimney mortar specification problems (cement on historic masonry) are the most frequent findings. On 1990s Inshes and Cradlehall properties: Velux flashing failures and flat garage roof membrane end-of-life are the most common findings, typically totalling £600–£1,500 in near-term expenditure.
The optimal timing for a pre-purchase roof survey is after an offer has been accepted but before exchange of contracts — the point at which you have a stake in the property but the purchase is still reversible without the significant financial consequences of post-exchange withdrawal. Some buyers commission a survey before making an offer, which is also valid but carries the risk of survey cost on a property you may not secure. For Inverness properties in competitive markets where speed to offer matters, commissioning the survey immediately after offer acceptance is the practical approach — we can typically attend within 3–5 working days and provide the report within 24 hours of the visit, fitting comfortably within standard Inverness conveyancing timelines.
"Pre-purchase survey identified Velux flashing failure and ridge mortar cracking — not found in the homebuyer's survey. Negotiated £2,800 off the purchase price."
"Nail sickness confirmed on 60% of tiles. Negotiated re-roofing as condition of sale. Moved in with a new roof already fitted."
Whatever the roofing question, the right starting point is a professional survey carried out by a roofer who knows Highland conditions and the local housing stock. A survey costs nothing when combined with any roofing project, and £95–£150 as a standalone assessment. The written condition report that follows gives you a clear picture of the current state of your roof, what needs to happen and in what sequence, and what the costs will be.
We have been carrying out roof surveys, repairs and replacements across Inverness and Highland since 2003. NFRC registered. £5m public liability insurance. 10-year workmanship guarantee on all work. Free, no-obligation surveys across the full Highland area. Call 01463 262835 to arrange a visit, or use the contact form on our homepage. We aim to confirm survey appointments within one working day.
For a free survey across Inverness and all of Highland, call 01463 262835. We attend survey appointments within 3–5 working days for non-emergency work. Written quotes are provided within 24 hours of the survey visit. We carry NFRC registration, £5m public liability insurance, and offer a 10-year workmanship guarantee on all roofing work. No call-out fees, no obligation to proceed. If you have read this guide and have a specific question about your property, call us directly — we are happy to advise before you commit to any work.
Yes — for any property over 25 years old, or any Victorian/Edwardian property. Homebuyer's surveys do not provide the close inspection detail needed.
£150–£250 depending on property size and complexity. Call 01463 262835.
Nail sickness is the primary issue on pre-1975 Dalneigh, Smithton and Hilton properties.
Yes — a written survey report with itemised costs is the evidential basis. Most vendors accept reasonable reduction for confirmed roofing defects.
Age of membrane, drainage fall adequacy, outlet condition, upstand flashing integrity. Not assessed in a standard homebuyer's survey.
A pre-purchase survey that identifies a full re-roof required (£5,500–£8,500), failed flat roofs (£2,000–£4,000), and significant lead work failures (£1,500–£3,000) adds up to £9,000–£15,500 of near-term expenditure. If the vendor will not reduce the price by the survey cost and will not repair before exchange, walking away may be correct depending on the overall purchase price margin.
An active slow leak may appear within the first Highland winter. Nail sickness tile displacement typically happens in the first named storm season. Flat roof failures on aged felt may occur within the first autumn leaf-fall period if outlets block and ponding occurs. Pre-purchase survey is the most effective way to avoid these first-winter discoveries.
No call-out fee. Written assessment within 24 hours. No obligation quote before any work starts.
Written quote, itemised by scope and materials. The price we quote is the price you pay.
Written workmanship guarantee. Specified for Highland conditions — not southern UK average specification.
Based in Inverness. Our team surveys your Inverness property and does the work — no subcontractors.
No call-out fee. No obligation.
01463 262835