01869 943466 info@oxroofing.co.uk 16 St. Michaels Close, Fringford, Bicester, England, OX27 8DW
New flat roof installation on a house extension

Flat Roof Replacement In Oxford

Need Flat Roof Replacement In Oxford?

Flat Roof Replacement In Oxford Operating Across Oxfordshire

Newly installed flat roof on a house extension in Oxfordshire, showing steel supports and building materials.

Expert Flat Roof Replacement in Oxford & Oxfordshire

Is your flat roof showing its age? Perhaps it’s a tired old felt roof that’s developed persistent leaks, or maybe you're building an extension in Oxford, Kidlington, or Abingdon and need a reliable, modern flat roofing solution. At Ox Roofing Ltd, we specialise in transforming problematic flat roofs into durable, weatherproof, and aesthetically pleasing assets. We offer a comprehensive range of flat roof replacement services across Oxford, Bicester, and the wider Oxfordshire region, ensuring your home or commercial property gets the highest quality protection. Our team works meticulously, providing expert service whether your project is large or small.

NFRC Competent Person Scheme Certified Roofer Logo
SMAS Worksafe Accredited Contractor Logo for Commercial Roofing
10 Year Insurance Backed Guarantee for all domestic roofing work
Fully Insured Roofing Company Badge - Ox Roofing Ltd
Why Choose Us?

Why Choose Ox Roofing for Your New Flat Roof?

When you choose Ox Roofing for your flat roof replacement, you’re choosing unparalleled peace of mind. We are an NFRC Competent Person Scheme (CPS) Certified company – this means we’re approved to self-certify that all our domestic flat roofing work meets stringent UK Building Regulations (Approved Document L1B). What does this mean for you? You avoid the hassle and cost of separate Building Control inspections, receiving a compliance certificate directly from us. Plus, every domestic flat roof we install comes with a 10-Year Insurance Backed Guarantee (IBG), giving you ultimate security for your investment. For our commercial clients and property managers in areas like Milton Keynes and Aylesbury, our SMAS Worksafe accreditation demonstrates our commitment to the highest health and safety standards. We are fully insured, a registered company (No: 12662698), and proud local experts based right here near Oxford.

High-Performance EPDM, GRP & Single Ply Systems

10-Year Insurance Backed Guarantees as Standard

NFRC Certified for Building Regulations Compliance

Local Bicester & Oxfordshire Replacement Specialists

Full Strip and Replacement for Ultimate Durability

Fully Insured with Transparent, No-Obligation Quotes

New flat roof being installed on a house extension during construction.

NFRC Certified

Govt-Licensed Competent Person Scheme

10-Year

Insurance Backed Guarantees

NFRC Certified & Compliant

As members of the government-licensed NFRC Competent Person Scheme, we self-certify that your new flat roof meets UK Building Regulations. This saves you the cost and hassle of a separate council inspection.

Fully Insured & Guaranteed

Your investment is secure. All our domestic work is protected by a 10-Year Insurance Backed Guarantee. Combined with our full Public Liability Insurance, you have complete peace of mind.

Local Experts You Can Trust

From Bicester to the wider Oxfordshire area, we are your local roofing experts. For commercial projects, our SMAS Worksafe accreditation proves our commitment to the highest safety standards.

Newly installed grey flat roof with rooflight by Ox Roofing
Before and after images showing a flat roof replacement project.

15+

Years Experience

Who We Are

Discover Your Ideal Flat Roofing System

The days of leaky, unreliable flat roofs are long gone. Modern flat roofing materials offer incredible longevity and performance. We’re experts in installing a range of top-quality, high-performance systems to suit your specific needs:

  • EPDM Rubber Roofing: Known for its incredible durability (often lasting 50+ years) and seamless, flexible application. It's perfect for extensions, garages, and dormer roofs, providing excellent water ingress prevention.
  • GRP Fibreglass Roofing: A robust, hard-wearing system that cures into a seamless, completely waterproof layer. Ideal for walkways, balconies, and areas requiring a high degree of resilience, common in commercial or industrial settings across Northamptonshire and Buckinghamshire.
  • Single Ply Membranes: Lightweight, flexible, and exceptionally durable, these systems (like Sika or Danosa) are popular for larger commercial roofs, offering fast installation and long-term performance.
  • Liquid Applied Roofing Systems: Ideal for complex roof shapes or overlays, these systems create a seamless, waterproof membrane that adheres perfectly to various substrates.
    Our team will help you choose the best materials, ensuring your new flat roof is designed to last for decades.

Monday-Sunday

Open 24 Hours

Call Us Now

01869 943466
Rear of a house extension with new white UPVC roofline and grey flat roof

Our Transparent Flat Roof Replacement Process

Getting a new flat roof in Oxford should be a smooth, stress-free experience. Our process is designed for clarity and efficiency:

  1. Initial Consultation & Survey: We visit your property, discuss your needs, and carry out a thorough assessment of your existing flat roof and the underlying structure. This allows us to understand the project fully.
  2. Detailed Quotation: You'll receive a clear, comprehensive quote with no hidden costs, outlining the recommended flat roofing system, materials, and timeline.
  3. Safe & Efficient Removal: Our skilled team carefully removes your old flat roof, ensuring proper waste disposal and maintaining a tidy site.
  4. Structural Preparation: We inspect and prepare the roof deck, making any necessary repairs to battens or joists to create a perfect base for your new system.
  5. Expert Installation: Using precision techniques and industry best practices, we install your chosen flat roofing system, paying meticulous attention to detail at every stage.
  6. Final Inspection & Certification: Once installed, we conduct a rigorous final inspection, ensuring the highest standards of workmanship before providing your Building Regulations Compliance Certificate and 10-Year Insurance Backed Guarantee.
A new flat roof being installed on a residential extension or conservatory, showing the dark grey membrane material.

Areas We Cover

From our base in Bicester, Ox Roofing Ltd proudly serves homeowners and businesses across Oxfordshire, Buckinghamshire, and Northamptonshire. We are your local, trusted roofers in Oxford, Milton Keynes, Banbury, Aylesbury, and all surrounding areas.

01869 943466

Long-Term Benefits of a New Flat Roof Installation

Investing in a new flat roof replacement is a smart decision for any property owner in Oxford or beyond. You'll gain:

  • Superior Weather Protection: Modern flat roofing materials offer unparalleled waterproofing, protecting your home from the heaviest British downpours and strong winds.
  • Enhanced Energy Efficiency: With options for warm deck construction and high-performance insulation, a new flat roof can dramatically improve your property's thermal performance, helping to lower those rising energy bills.
  • Increased Property Value: A new, guaranteed flat roof significantly boosts your home's appeal and market value, making it a sound investment for the future.
  • Minimal Maintenance: Our advanced flat roofing systems are designed for longevity with very little upkeep, saving you time and money on ongoing maintenance.
  • Complete Peace of Mind: With our 10-year IBG and NFRC certification, you can relax, knowing your flat roof is built to last and fully protected.

Find Us Here

16 St. Michaels Close, Fringford, Bicester, England, OX27 8DW

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Need a Flat Roof Replacement in Bicester or Oxfordshire?

Our expert team at OX Roofing delivers durable, high-performance flat roof solutions. As NFRC-certified specialists, your new roof will be fully guaranteed for 10 years and compliant with all building regulations, giving you complete peace of mind.

Call For Your FREE Quote: 01869 943466

Local Bicester Experts • 10-Year Guarantees • No-Obligation Quotes

NFRC Certified
Saves You Time & Money
10-Year Guarantee
Your Investment Is Protected
Fully Insured
Local, Trusted Professionals