Porch and Extension Flat Roofing in North East, North Yorkshire & Cumbria
Specialist Flat Roof Solutions for Porches, Lower and Upper-Level Extensions Durable, watertight porch and extension flat roofs professionally installed and maintained across the North East, North Yorkshire, and Cumbria.
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Northern Heritage – Your Local Porch/Extension Flat Roofing Specialists
At Northern Heritage Roofing, we offer specialist flat roofing solutions for porches and extensions, helping homeowners across the North East, North Yorkshire, and Cumbria protect their lower and upper-level additions from leaks, heat loss, and long-term damage. Whether you’re building a new extension or refurbishing an older flat roof, our team delivers reliable, cost-effective systems built to last. We work with GRP, felt, and rubber (EPDM) flat roofing systems depending on the needs of your property and budget. Our team understands the importance of matching both the performance and appearance of your new porch or extension roof to your home. From insulation upgrades to structural reinforcement, Northern Heritage Roofing ensures every roof is completed with care, precision, and regional expertise.
The Benefits of Northern Heritage Roofing’s Porch/Extension Flat Roofing System
Porch/Extension Flat Roofing
Leak Prevention: Professionally installed flat roofs stop water ingress and protect your porch or extension interior.
Insulation Options: Warm roof options help retain heat in living spaces, improving energy efficiency.
Low Maintenance Materials: Modern membranes like GRP and EPDM reduce upkeep and extend lifespan.
Improved Property Appearance: Clean, modern finishes complement the architecture of your home.
Increased Resale Value: A watertight, well-built extension or porch roof adds value to your home.
Book In Your Free Roof Inspection
Speak with one of our experienced surveyors today and take the first step towards a reliable and durable roofing solution tailored to your needs.
We install
Porch/Extension Flat Roofing
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Porch/Extension Flat Roofing
Services
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Porch Roof Replacement
Full removal and replacement of old or leaking porch flat roofs using modern systems for a clean, weatherproof finish.
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Lower Level Extension
Flat roofing for ground-floor extensions such as kitchens, utility rooms, and rear add-ons—customised for durability and drainage.
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Upper Level Extension Roof
High-performance flat roofs for first-floor extensions, ensuring waterproofing, insulation, and visual continuity with the main structure.
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Porch/Extension Repairs
Targeted repair services for flat roof damage, including cracked membranes, lifting edges, or leaking joints.
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Porch/Extension Maintenance
Scheduled inspections and preventative maintenance to keep your flat roof in optimal condition and prevent long-term issues.
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Porch/Extension Structural Repairs
Timber or substructure repairs beneath the roof to address sagging, rot, or compromised integrity before applying a new flat roof covering.
Signs Your Porch/Extension Flat Roof Needs Repairing or Replacing
Northern Heritage Roofing is a trusted name for flat roofing solutions across the North East, North Yorkshire, and Cumbria. We employ skilled flat roofers with extensive experience in installing, repairing, and upgrading porch and extension roofs to the highest standard. We understand how to work with both new builds and older properties, offering tailored roofing systems that balance durability, insulation, and aesthetics. With quality materials, reliable workmanship, and a focus on long-term protection, Northern Heritage is your go-to team for porch and extension flat roofing done right.
How to Know if Your Current Porch/Extension Roof Requires Attention
Damp patches or stains on ceilings beneath porch/extension areas
Pooling water or poor drainage on the roof surface
Visible cracks, bubbling, or membrane lifting
Sagging or uneven roof deck
Roof is 15–20 years old with no recent updates or inspection
Book In Your Free Roof Inspection
Speak with one of our experienced surveyors today and take the first step towards a reliable and durable roofing solution tailored to your needs.
Detailed report of any findings
Free estimate for any recommended work
Emergency repairs on-site within 24-hours
Get A Free Quote Today

Why Choose Northern Heritage Roofing for
Porch/Extension Flat Roofing
Northern Heritage Roofing is a trusted name for flat roofing solutions across the North East, North Yorkshire, and Cumbria. We employ skilled flat roofers with extensive experience in installing, repairing, and upgrading porch and extension roofs to the highest standard. We understand how to work with both new builds and older properties, offering tailored roofing systems that balance durability, insulation, and aesthetics. With quality materials, reliable workmanship, and a focus on long-term protection, Northern Heritage is your go-to team for porch and extension flat roofing done right.
