Reason 1 – Permanently stop leaks and water ingress

Older flat roofs often fail at laps, joints, and details around upstands, skylights, pipes, and edges. Ageing felt can crack or blister, mastic perishes, and poor drainage lets water sit on the surface. A correctly specified and fully bonded modern system creates a continuous, watertight layer with robust detailing and fewer seams.

We do more than just overlay. Where needed, we strip to the deck, replace rotten boards, correct falls, renew flashings, and install new outlets. This tackles the root cause of leaks, not just the symptoms, and results in a clean, long-lasting finish.

Leak emergency? Call 07311091804 for prompt attention and a no-obligation quote.

Reason 2 – Save energy with a warm roof upgrade

Many refurbishments benefit from a warm roof build-up with rigid insulation above the deck. This reduces heat loss, helps prevent condensation within the structure, and improves comfort in the rooms below. When a significant proportion of your roof is replaced, insulation upgrades are usually considered as part of the project. We size insulation to target current standards while managing kerb heights and thresholds sensibly.

• Lower heating bills and a more even indoor temperature
• Reduced risk of condensation and damp within the roof structure
• A neater finish, with trims and edges designed for the thicker build-up

We will advise if a warm roof is appropriate for your roof, and we will explain options if height constraints or special detailing is required.

Reason 3 – Better fire performance and safe detailing

Modern flat roofing systems are supplied with tested fire performance classifications and clear guidance on safe installation. We specify systems that suit the building and location, including separation distances and perimeter detail requirements, and we use compatible insulation and substrates. Our approach is safety first, with neat, reliable flashings and edges that are built to last.

Reason 4 – Longer lifespan with proven systems

Today’s membranes and resins offer excellent durability when installed correctly:

• EPDM rubber – Supplied in large sheets for minimal seams, flexible and UV stable
• GRP fibreglass – Robust, fully bonded, seamless, and great for complex shapes
• High-performance felt – Multi-layer reinforced bitumen with modern modifiers
• Liquid-applied waterproofing – Ideal for intricate detailing and overlays where suitable

We install premium systems from trusted suppliers and follow manufacturer-approved methods. Combined with solid substrate preparation and proper drainage, you get a roof designed for decades of service with minimal fuss.

Reason 5 – Fix ponding and reduce maintenance

Ponding water accelerates wear, encourages moss, and increases the risk of leaks. We improve falls with tapered insulation, new decking, or additional outlets where required. Correct falls mean better water run-off and far fewer issues over time. The result is a roof that stays cleaner, drains efficiently, and needs fewer call-outs.

Reason 6 – Add daylight, kerb appeal, and future-ready features

An upgrade is the perfect time to enhance your living space and appearance of your home:

• Install high quality skylights or roof lanterns for brighter kitchens, lofts, and extensions
• Prepare for solar by planning cable penetrations and routes during the re-roof
• Update fascias, trims, and edges for a sharp, modern finish
• Discuss green roof or biodiversity options where structure and drainage allow

We supply and install skylights with fully integrated waterproof detailing and neat internal finishes.

Reason 7 – Protect property value and insurance acceptance

Buyers and insurers look more favourably on modern, professionally installed flat roofs. A well insulated, correctly detailed system from a reputable contractor helps protect your asset, supports resale value, and reduces the likelihood of disputes around leak-related claims.

Thinking ahead? Call 07311091804 for friendly advice and a free written quotation.

Which system is best – EPDM, GRP, Felt, or Liquid

Each system has strengths. We recommend after a survey, considering your roof shape, access, exposure, and budget.

• EPDM – Excellent on simple shapes with minimal penetrations. Clean look and quick install.
• GRP – Seamless and strong, ideal for complex details, parapets, and balconies.
• High-performance felt – Proven multi-layer durability, versatile on refurbishments.
• Liquid systems – Great for intricate detailing and selective overlays where the substrate allows.

We will explain pros and cons in plain language and provide a clear, itemised quote so you can choose with confidence.

Signs your flat roof needs upgrading

• Active leaks, damp ceilings, or brown staining
• Cracking, blistering, or alligatoring on the surface
• Ponding water that remains 48 hours after rain
• Loose trims, perished edges, or failed flashings
• Cold rooms below or signs of condensation in winter
• Visible deck deflection, soft spots, or suspected rot

Unsure where to start? We offer free inspections across Milton Keynes and nearby areas. Call 07311091804.

How we work – our flat roof upgrade process

1. Free inspection and photos – We assess condition, measure falls, check outlets, and review surrounding details.
2. Clear specification – You get options on systems and insulation thickness, plus drainage and detail improvements.
3. Planning and coordination – Where appropriate, we assist with notifications, paperwork, and timings.
4. Preparation – Strip existing layers where required, replace rotten decking, and correct falls.
5. Installation – Install your chosen system using approved methods, with new trims, outlets, and flashings.
6. Clean handover – We tidy up, remove waste, and provide documentation and warranty on completion.

Owner-led quality control – Company owner Luke Maxwell personally oversees workmanship so you get a dependable, tidy finish and a smooth experience from start to finish.

Building Regulations – what to know

We install to current standards and explain everything in straightforward terms.

• Structure – We assess deck and joists, especially when adding insulation or changing materials.
• Fire performance – We specify tested roof coverings and safe perimeter details appropriate to the building.
• Moisture control – Warm roof build-ups and correct vapour control reduce condensation risk.
• Ventilation – Where needed, we integrate ventilation to help keep the roof space healthy.
• Energy – Significant refurbishments typically consider insulation upgrades to meet current targets.

When notifications or inspections are required, we help plan them so your project runs smoothly and you receive the right paperwork at the end.

Costs, timings, and warranty

Every roof is different, but the main cost drivers are:

• Roof size, access, and complexity of details
• Condition of decking and any structural repairs needed
• Insulation thickness and build-up type
• Chosen system – EPDM, GRP, felt, or liquid-applied
• Fall correction, outlets, and any skylight add-ons

Most domestic flat roof upgrades take 1 to 4 days depending on weather and complexity. You receive a written quote with transparent pricing and agreed timings. All work is fully insured and covered by appropriate manufacturer and workmanship warranties.

For an accurate price, call 07311091804 and book your free survey.

Areas we cover

Based in Milton Keynes, we serve: Milton Keynes, Stony Stratford, Newport Pagnell, Bletchley, Great Linford, Bradwell, Bedford, Luton, Northampton, and all surrounding villages and estates.

Frequently asked questions

Do I need approval or inspections for a flat roof upgrade

Where significant replacement or insulation changes are planned, notifications or inspections may be needed. We will advise what applies to your project and coordinate where required.

Which system lasts the longest

Longevity depends on the system, substrate, detailing, and installation quality. EPDM and GRP offer excellent service lives when installed correctly. High-performance felt and liquid systems also deliver strong results when specified for the right situation.

Can you fix ponding water

Yes. We improve falls with tapered insulation or re-decking and can add outlets or scuppers to help water escape the roof efficiently.

Can you add skylights or a roof lantern during the upgrade

Absolutely. We supply and install skylights and lanterns with fully integrated waterproof upstands and neat internal finishes.

Do you offer free quotes in Milton Keynes

Yes. We provide free inspections and no-obligation written quotes across Milton Keynes and nearby towns.

Get your free flat roof quote

Choose a trusted, family-owned local roofing company with a track record of neat, reliable work. We are proud of our 80+ 5-star reviews on Checkatrade and 5-star feedback on Google Business – and we aim to impress on every job.

• Owner-led team for consistent quality and tidy sites
• Clear, written quotes and honest advice
• Premium materials, proven systems, and careful detailing

Call 07311091804 or email sales@miltonkeynesroofing.uk to book your free inspection.

Looking for related services from our team in Milton Keynes? Explore our flat roof systems, arrange a thorough roof inspection, ask about insulation upgrades, add daylight with our skylight installations, or keep rainwater flowing with expert gutter maintenance.