Choosing the Right Roof for Your Extension

Selecting the perfect roof for your extension is crucial for aesthetics, functionality, and long-term performance. At EcoBuild Solutions Essex, we guide you through various roof styles and materials to find the best fit for your home and budget. Let’s explore your options!

Roof Styles for Extensions

The roof style significantly impacts the feel, ceiling height, and natural light of your extension. Here’s a look at the most common options:

1. Flat Roof: A popular choice for modern extensions, offering a sleek, minimalist aesthetic. Cost-effective and ideal for maximising ceiling height and installing skylights for ample natural light. Can be designed for green roofs or terraces.

2. Pitched Roof: A traditional option providing superior weather performance and dramatic interior spaces. Excellent for rainwater drainage and blending with existing architecture.

3. Crown Roof: A hybrid style combining a flat central area with pitched slopes. Perfect when a full pitched roof would obstruct first-floor windows, providing a generous living space and accommodating a large roof lantern.

Recommended Roofing Materials for Essex

We recommend materials based on whether you choose a flat or a pitched roof, focusing on durability, low maintenance, and eco-friendliness, suitable for the Essex climate.

Flat Roof Materials:

  • EPDM Rubber: Exceptional lifespan (50+ years), resistant to extreme temperatures, UV rays, and ozone.
  • GRP Fiberglass: Creates a rigid, seamless, watertight shell, ideal for foot traffic and puncture resistance.
  • PVC Single-Ply Membrane: Durable, UV and moss-resistant, providing long-term weather protection.
  • Green/Sedum Roof: Absorbs rainwater, provides insulation, filters pollutants, and supports local wildlife.

Pitched Roof Materials:

  • Clay or Concrete Tiles: Durable, water-shedding, and can match your existing roof.
  • Natural Slate: Superior longevity, non-porous, and highly resistant to extreme weather.
  • Recycled Plastic Tiles: A sustainable alternative that mimics traditional slate, lightweight and eco-friendly.

Understanding Extension Roof Costs

Extension roof costs depend on the roof type, materials, and design complexity. Here's a general breakdown:

Flat Roof: £80 - £120 per m² (membrane/covering only). Lower upfront cost, modern aesthetic. Common materials: EPDM, GRP, or felt.

Pitched Roof: £150 - £250 per m² (tiles/slate and structure). Higher upfront cost, traditional aesthetic. Materials: concrete tiles, clay tiles, or natural slate.

Factors Affecting Cost:

  • Roof Type: Pitched roofs are generally more expensive due to materials and labor.
  • Roofing Materials: Natural slate or high-end clay tiles are pricier than concrete.
  • Size and Height: Larger extensions and difficult access increase costs.
  • Features and Extras: Rooflights, skylights, and high-performance insulation add to the cost.
  • Labor and Location: Specialist installers and geographical location influence pricing.

"EcoBuild Solutions Essex provided exceptional service from start to finish. The team was professional, efficient, and delivered a stunning extension roof that exceeded our expectations. Highly recommended!"

Satisfied Customer, Essex

Our Guarantee and Aftercare

We stand behind our work. Enjoy peace of mind with our 20-year workmanship guarantee and a complimentary 12-month check-up.

20-Year Guarantee: Covers the work completed on your home extension, issued upon final handover.

12-Month Check-up: We schedule a complimentary visit 12 months after completion to ensure everything is in perfect condition.