FLAT ROOF REFELTING PRICE GUIDE FOR SINGLE AND DOUBLE GARAGES IN CRAWLEY WEST SUSSEX 2025

Flat Felt Roof Refelting Cost Guide for Single and Double Garages in Crawley, West Sussex (2025)

You need to understand the typical costs if you’re considering refelting your flat garage roof in Crawley. This also applies to the surrounding West Sussex areas. Whether you have a single garage or a double garage, the overall price can vary. It depends on the condition of the existing roof. The type of felt system you choose influences the price. Additional upgrades, like insulation or timber repairs, also affect the cost.

At Find My Roofer, we aim to make pricing as transparent and straightforward as possible. Below you’ll find our detailed 2025 price guide to help you budget for your upcoming roofing project.

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Single Garage Flat Roof Refelting – 2025 Price Guide

A standard single garage flat roof is usually around 15 to 20 square metres in size.

Service	**Price Range (approx.)
Supply and fit basic felt system (standard 3-layer felt)	£550 – £850
Supply and fit high-performance torch-on felt system	£750 – £1,200
Timber repairs (only if needed)	£100 – £300 extra
Optional insulation upgrade	£150 – £400 extra

✅ Typical Total Cost:

• Basic felt refelting (no major timber work): £600 – £900
• Premium felt system (longer lifespan, optional insulation): £850 – £1,500

🔵 What Can Affect The Price?

• Roof deck condition: Rotten or damaged timber may need replacing.
• Type of felt material: Torch-on felt systems cost more but offer greater durability.
• Access to the garage roof: Limited access could slightly increase labour costs.
• Optional extras: Adding insulation or fascia upgrades can impact the final price.

🔵 Important Notes:

• Torch-on felt systems are recommended in 2025 for their 20+ year lifespan.
• Basic felt systems offer a lower upfront cost but typically last 10–15 years.
• New fascia boards, drip edges, or insulation can slightly raise the project cost.
• Scaffolding is rarely required for single garages unless access is unusually difficult.

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Double Garage Flat Roof Refelting – 2025 Price Guide

A double garage typically measures around 30 to 40 square metres, almost double the size of a standard single garage.

Service	**Price Range (approx.)
Supply and fit basic felt system (standard 3-layer felt)	£950 – £1,450
Supply and fit high-performance torch-on felt system	£1,250 – £2,000
Timber repairs (only if needed)	£200 – £500 extra
Optional insulation upgrade	£300 – £600 extra

✅ Typical Total Cost:

• Basic felt refelting (good quality system): £1,000 – £1,600
• Premium felt system (torch-on, upgraded insulation): £1,400 – £2,400

🔵 What Can Affect The Price?

• Larger roof areas mean higher material and labour costs.
• Extra layers of felt or premium systems add to durability and cost.
• If the decking is in poor condition, timber replacement will add to the budget.
• Additional insulation is highly recommended for garages used for storage or as workshops.

🔵 Important Notes:

• Torch-on felt for double garages is highly recommended for longevity and weather protection.
• Basic systems are cheaper initially but will need replacing sooner.
• Good access (driveways or open spaces) keeps installation costs lower.

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Why Choose Find My Roofer for Your Flat Roof Project?

✅ Highly experienced roofing specialists
✅ Competitive pricing across Crawley and West Sussex
✅ Premium materials with long-term guarantees
✅ Free no-obligation quotations
✅ Local, trusted, and fully insured service

At Find My Roofer, we believe in delivering quality roofing solutions that last. Whether you’re looking to re-felt a single or double garage, our experienced team is ready to help.

👉 Need a detailed quote? Contact Find My Roofer Today and we’ll be happy to assist!

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Your Flat Roof Refelting Questions Answered

At Find My Roofer, we know that getting your garage flat roof repaired or refelted is an important investment. We want to help you better understand the costs, timelines, and materials involved. We also provide information about guarantees. That’s why we’ve answered some of the most common questions we receive from homeowners in Crawley and surrounding areas. Whether you’re considering a full roof replacement, or just a minor repair, our FAQ guide will help. It will provide the clarity you need.

1. How much does it cost to refelt a single garage flat roof in Crawley?

The cost to refelt a single garage flat roof in Crawley typically starts from £650 to £950, depending on the condition of the roof, access, materials used, and the complexity of the job. Prices are accurate as of 2025.

2. What is the average price to replace a double garage flat roof in Crawley?

The average cost to refelt a double garage flat roof in Crawley ranges between £1,200 and £1,800, depending on roof size, materials (felt, GRP, EPDM), and labour involved.

3. What factors affect the cost of refelting a flat garage roof?

Several factors influence the cost, including the size of the roof, type and quality of felt used, existing roof condition, accessibility to the garage, and any additional insulation or timber repairs needed.

4. How long does it take to refelt a single garage roof?

Most single garage flat roof refelting jobs in Crawley are completed within 1 to 2 days, depending on weather conditions and any unexpected structural repairs.

5. Can Find My Roofer provide a free quote for my garage roof in Crawley?

Yes, Find My Roofer offers free, no-obligation quotes for all flat roof refelting and repair projects across Crawley and West Sussex. Simply contact us to arrange your free site visit.

6. Is it cheaper to patch a garage flat roof rather than replace it?

Patching can be a short-term fix for very minor damage, but in most cases, if the roof is ageing or leaking in multiple areas, a full refelting is more cost-effective and longer-lasting.

7. What types of felt are available for garage flat roofs?

We offer a range of felt materials including torch-on felt, self-adhesive felt, and traditional pour-and-roll felt options to suit your budget and roofing needs.

8. How long will a newly refelted flat garage roof last?

A properly installed felt roof can last up to 15–20 years or longer with regular maintenance and timely minor repairs.

9. Do you offer guarantees for garage flat roof refelting in Crawley?

Yes! Find My Roofer provides written guarantees on all flat roof refelting work for your peace of mind, typically ranging from 10 to 20 years, depending on the materials used.

10. Can you help with roof insulation while refelting my garage roof?

Absolutely. We can advise on and install garage roof insulation as part of your refelting project to improve thermal efficiency and protect your contents from temperature extremes.

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