Pre-purchase roof surveys
In short
When a homebuyer's survey says the roof needs further investigation, this is that investigation: a proper look outside and in the loft, with photographs and an honest answer on whether it is repairable or life-expired, and what the difference costs.
Also called: Roof survey before buying · Roof report for a house purchase · Homebuyer roof inspection
Signs you need this
- A homebuyer's survey recommending further roof investigation
- An offer accepted on a house with a roof of unknown age
- A vendor saying the roof was 'done a while ago' with no paperwork
- Visible patch repairs or mismatched slates on a property you are buying
- A price that assumes the roof is fine, and no evidence that it is
A homebuyer's survey is a generalist document, and on roofs it almost always stops at the same sentence: further investigation is recommended. That is professionally correct and commercially useless — it tells a buyer nothing about whether they are facing a morning's work or fifteen thousand pounds.
A roof survey answers the two questions that actually affect the decision. Is the covering repairable or has it reached the end of its life? And roughly what does that cost? Neither can be answered from the pavement, which is why this involves getting to the roof and into the loft.
The loft is where most of the answer lives, and it is the part a general surveyor rarely gets into properly. Underlay condition, batten softness, nail corrosion, daylight through the covering, and — crucially — whether damp in the roof is ingress or condensation. A roof that looks even and tidy from the street can have torn felt, soft battens and rusted fixings, and none of that shows from outside.
Outside, the survey follows where failures cluster: chimney and flashings, ridge and hips, valleys, abutments, verges, then the general covering, then the rainwater goods. Every defect photographed, because a report you cannot see the evidence for is an opinion rather than a finding.
What makes the report useful is triage rather than a total. Roofs rarely need everything at once, and the output that helps a buyer is a split: what is letting water in now, what will need doing in the next couple of years, and what is simply aged and worth budgeting for. That is what you negotiate with, and it is what you plan with once you have moved in.
There is a local dimension worth knowing when buying in this town. The housing stock varies enormously street to street — VOA data puts central Macclesfield at 54.1% pre-1919 while Tytherington is 1.5% and Weston is 80.3% built between 1945 and 1982 — so the likely roof issues differ completely between two houses a couple of miles apart. Nail sickness in a Victorian slate roof in the centre; sixty-year-old concrete tiles and their fixings on the postwar estates. Knowing which conversation you are in before the survey is half the battle.
What the job covers
- External inspection from proper access, not from the ground
- Loft inspection — underlay, battens, fixings, timbers, ventilation
- Condensation distinguished from water ingress
- Photographs of every defect found
- Findings split into urgent, soon and eventual
- Indicative costs, so it can be used in a negotiation
What it costs
We don't publish a price for this yet, because a number pulled out of the air is worse than no number at all — your roofer has to honour it. On roofing it would also be close to meaningless: access is often the biggest single factor, and it varies enormously house to house. You'll get a firm price for your actual job when they ring you back, before any work starts. The quote itself is free and there's no obligation either way.
Common questions
How is this different from the survey I already paid for?
A homebuyer's survey is a generalist look that stops at 'further investigation recommended'. This is the further investigation — getting onto the roof and into the loft to answer whether the covering is repairable or life-expired, and roughly what the difference costs. Those are the two facts that change a purchase decision.
Can I use it to renegotiate?
That is one of the main reasons to have it. A written report with photographs and indicative costs is evidence, and it is far more persuasive than a general statement that the roof looks old. What it will not do is invent problems — the report says what it says.
Do you need access to the loft?
Yes, and a survey without it is missing most of the picture. Underlay, battens, nail condition, daylight and condensation are all only visible from inside. Access needs arranging with the vendor or the agent, and it is worth insisting on rather than accepting an external-only look.
How quickly can it be done?
Usually within a few days, because purchases run to a timetable and a survey that arrives after exchange is no use. Where scaffold access would be needed for a genuinely close inspection, that gets flagged rather than pretended around — but most pre-purchase surveys can be done from safe access without one.
Need this doing in Macclesfield?
Tell us the job and it goes straight to our local roofer — one call back, usually the same day. Free quote, no obligation.