Why Roof Inspections Are Crucial When Buying a House
Maxwells Roofing is Milton Keynes’ trusted, family-run roofing company led by Luke Maxwell. With 80+ 5-star reviews on Checkatrade and only 5-star reviews on Google Business, buyers and sellers rely on us for honest, expert pre-purchase roof inspections that reveal true condition, lifespan, and likely costs before you commit.
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1) Why a roof inspection matters before you buy
The roof protects everything beneath it. When you are buying a house in Milton Keynes or nearby towns, a professional roof inspection is one of the highest value checks you can make. It gives you clarity on current condition, expected lifespan, safety, compliance risks, and realistic repair or replacement costs – before you exchange.
- Hidden problems are rarely visible from the street. Slipped tiles, torn underlay, cracked valleys, failed lead flashings, deteriorated mortar, blocked gutters, and flat roof blistering are easy to miss without close inspection.
- Cost clarity for the next 1-10+ years. We identify urgent items versus medium term maintenance so you can plan a sensible budget.
- Mortgage and insurance confidence. Significant defects can affect lending decisions or policy terms. Our report reduces uncertainty.
- Negotiation support. Evidence from a qualified local roofer can help you renegotiate or agree repairs before completion.
- Safety and compliance. We flag structural concerns, moisture ingress, and ventilation issues that could worsen if left unresolved.
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2) What our pre-purchase roof inspection includes
Our inspections are thorough, practical, and designed to help homebuyers make confident decisions. Wherever safe and appropriate, we combine hands-on checks with technology to build a full picture of the roof’s condition.
Scope of inspection
- Pitched roof coverings: Concrete and clay tiles, natural and fibre cement slates, fixings, ridges, hips, verges, valleys, and all mortar detailing.
- Flat roofs: EPDM, felt, and GRP systems assessed for blistering, splits, UV damage, edge terminations, upstands, and ponding water.
- Leadwork and flashings: Chimney and abutment flashings, soakers, step flashings, and signs of cracking or poor detailing.
- Chimneys: Brickwork, pointing, flaunching, pots, cowls, and evidence of water tracking or instability.
- Gutters and downpipes: Alignment, capacity, sagging, leaks, joint condition, and debris build-up.
- Fascias, soffits, and eaves: Rot, ventilation provision, pest ingress points, and general roofline condition.
- Loft and roof space where accessible: Underlay condition, visible fixings, timbers, signs of damp or mould, daylight through gaps, and insulation coverage.
- Ventilation and condensation risk: Presence and function of soffit, ridge, and tile vents. We check for bathroom or kitchen ducts discharging into lofts instead of outside.
- Drainage and rainwater run-off: Roof falls and water shedding paths that could overwhelm valleys or gutters in heavy rain.
- Roof windows and skylights: Perimeters, flashing kits, glazing condition, and signs of failed seals or leaks.
Tools and methods
- Visual survey from safe vantage points and the loft space.
- Drone inspection where permitted to view hard-to-reach areas without risk.
- Moisture checks in accessible areas to identify active leaks or condensation hotspots.
- Photography and video to document findings for your records and discussions with agents or vendors.
What you receive
- Clear, prioritised report splitting urgent items from maintenance observations.
- Lifespan estimates for coverings and key components based on wear, installation quality, and exposure.
- Budget guidance for repair versus replacement options to help you plan sensibly.
- Compliance notes so you know when future works may trigger building control notifications or insulation upgrades.
- Fixed quotation on request for any remedial works, tailored to your property and budget.
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3) Common Milton Keynes roof issues we find
We regularly inspect homes in Milton Keynes, Newport Pagnell, Bletchley, Stony Stratford, Great Linford, Bradwell, Bedford, Luton, Northampton, and surrounding villages. Typical findings include:
- Slipped or cracked concrete tiles and degraded nail fixings on 1980s-2000s estates.
- Perished felt underlay that has become brittle, torn, or recessed at the eaves, allowing wind-driven rain into lofts.
- Valley trough corrosion and debris build-up that causes overflows during heavy downpours.
- Mortar failure at ridge and hip lines, leading to movement or missing sections.
- Lead flashings split or lifting around chimneys and abutments due to age or poor detailing.
- Flat roof blistering and ponding on older felt or GRP, with weak edge details and failed joints.
- Gutter capacity and alignment issues leading to staining on fascias and damp patches on walls.
- Insufficient loft ventilation causing condensation and black mould on timbers and underlay.
Quick buyer tips during viewings
- Look for daylight visible through the loft covering and check for damp smells.
- Scan ridge and hip lines for missing mortar or visible movement.
- Check for sagging or leaking gutters and signs of overflow on the fascias.
- On flat roofs, look for cracks, blisters, or ponding water.
These indicators help you spot potential problems early, but a professional inspection confirms cause, severity, and remedy.
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4) Workmanship standards we check and follow
As an owner-led company, we care deeply about workmanship that stands up to Milton Keynes weather and time. Our inspections check against the standards we use in our own installations and repairs, so you know what good looks like.
- Fixings and wind uplift resistance: We look for correct fixings and patterns suitable for the property’s exposure zone, not just minimal nailing.
- Underlay condition and detailing: Eaves support trays to prevent felt sagging, correct laps, and no daylighting at vulnerable edges.
- Dry fix vs mortar-only details: We favour secure dry ridge and dry verge systems for durability and reduced maintenance. Where mortar is used, we check bond and coverage.
- Valley and abutment detailing: Properly sized valley troughs or well-formed lead valleys, with clean water paths and no choke points.
- Leadwork best practice: Code-appropriate lead, correct step flashing overlaps, secure fixings without over-clamping that can split lead with expansion.
- Ventilation and condensation control: Adequate intake and exhaust ventilation through soffit, tile, or ridge vents, with ducted bathroom and kitchen extracts to outside – never into the loft.
- Flat roof edges and upstands: Correct upstand height, secure terminations, and adequate falls to drains or gutters to avoid ponding.
- Roof window integration: Manufacturer-approved flashing kits, correct upstand, and watertight perimeters.
- Gutter falls and capacity: Adequate falls, correctly positioned outlets, and secure joints to prevent leaks and overflows.
Where we find shortfalls, we explain the implications in clear language and outline practical remedies that match your budget and property.
5) Building regulations and compliance checks
A pre-purchase inspection is not a building control sign-off, but it should alert you to future compliance triggers if you undertake works after completion. We explain the likely requirements and the simplest route to certification.
Key areas to be aware of
- Structure: Heavier coverings, structural changes, or solar installs may require structural checks.
- Fire performance: Materials and detailing should help resist fire spread. Flat roofing should maintain appropriate fire classification.
- Moisture control: Roofs must protect against rain ingress and internal condensation.
- Ventilation: Adequate airflow is essential to keep lofts dry and healthy.
- Energy efficiency: Replacing more than 25 percent of the roof typically requires insulation upgrades to current standards.
When to notify building control
- Replacing more than 25 percent of the roof covering.
- Structural alterations, loft conversions, or solar PV installation.
Registered contractors can self-certify many roof refurbishments, which speeds up paperwork and can reduce fees. If works are recommended in our report, we will advise the best route to compliance.
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6) How an inspection strengthens your negotiation
A clear, independent roofing report is invaluable during a property purchase. It helps you:
- Discuss issues with evidence: Photos and precise descriptions remove ambiguity and keep conversations calm and factual.
- Prioritise the right fixes: Vendors are more likely to agree to urgent items when they are clearly laid out and risk assessed.
- Choose your path: Request vendor repairs before completion, or negotiate a price reduction to complete works after you move in.
- Reassure lenders quickly: If a surveyor notes roof concerns, our report provides rapid clarity.
We are happy to speak with you, and with your agent if you wish, to clarify findings so you can proceed confidently.
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7) What happens after the inspection
- Booking and access: We schedule promptly and liaise with the vendor or agent to arrange safe access.
- On-site inspection: External checks, loft assessment where accessible, and drone viewing where appropriate.
- Report delivery: You receive a prioritised, easy-to-read report with photos, typically within 24-48 hours.
- Quotation option: If you want pricing for remedial works, we provide a fixed, transparent quote with options where relevant.
- Follow-up support: We walk you through the findings and help you plan sequencing of any works for best value.
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8) Typical timelines and pricing guidance
We aim to accommodate buyer timelines with short-notice appointments wherever possible. Most inspection reports are delivered within 24-48 hours of the site visit, and same-week attendance is common during busy periods.
Inspection fees are sensible and reflect property size, access complexity, and whether drone imagery is required. If you proceed with recommended works through Maxwells Roofing, we can credit part of the inspection fee against your job. We will always confirm costs before booking so there are no surprises.
For repairs or replacement works, we price transparently with clear inclusions. You will know exactly what is covered, which materials we propose, and what the achievable timelines are once you own the property.
9) Buyer FAQs
Do I still need a roof inspection if I had a HomeBuyer or Level 2 survey
Yes. General surveys are broad and frequently recommend a specialist roofer if any concern is suspected. Our inspection goes deeper into condition, root cause, expected lifespan, likely repair routes, and practical costs.
How quickly can you attend
Often same day or next day across Milton Keynes and nearby towns, with reports usually within 24-48 hours.
Will you use a drone
Where it is appropriate and permitted, yes. Drones help us safely assess hard-to-reach areas. We also complete close-up checks where safe access allows.
Do you check flat roofs as well as pitched roofs
Absolutely. We assess EPDM, felt, and GRP systems for splits, blisters, ponding, perimeter detailing, and upstand integrity, and we outline repair versus replacement options.
What happens if you find serious defects
We prioritise risks, advise immediate steps if needed, and outline options. Many issues are cost effective to fix when addressed early. Our report helps you decide whether to proceed, renegotiate, or request vendor repairs.
Can you quote for repairs or a new roof
Yes. We provide fixed quotes for repairs, re-roofing, gutters, fascia and soffits, chimney works, leadwork, skylights, and more. Quotes are clear, itemised, and tailored to your property.
Do I need to notify building control for future works
If you replace more than 25 percent of the roof covering or undertake structural changes, you will usually need to notify building control. We will advise the simplest route to compliance during quoting.
Which areas do you cover
All of Milton Keynes plus Northampton, Bedford, Luton, Stony Stratford, Newport Pagnell, Bletchley, Great Linford, Bradwell, and surrounding villages.
10) Book your inspection
Protect your purchase with a clear, practical roof inspection from Milton Keynes specialists who care about doing things properly. We are a family business, led by owner Luke Maxwell, and our reputation is built on honest advice and careful workmanship.
- Phone: 07311091804
- Email: sales@miltonkeynesroofing.uk
Call 07311091804 for a free quote
Planning ahead for after completion Our team also handles Roof Repairs, New Fitted Roofs, Flat Roof Systems, Gutter Maintenance, and Chimney Repairs. If you would like bundled pricing after your inspection, just let us know.
