Garage roof replacement cost guide
Explore garage roof replacement costs in the UK. From basics and average prices for pitched or flat roofs, to labour rates, hidden extras, money-saving tips, and connecting with local roofers.
In this cost guide we will talk about:
- Average cost of replacing a garage roof
- Hiring professionals for a new garage roof cost
- Pitched garage roof replacement cost
- Flat garage roof replacement cost
- Cost-saving tips for a new garage roof
- Find verified garage roof specialists on MyBuilder
- FAQ: Common questions about garage roof replacement costs
Average cost of replacing a garage roof
A new garage roof doesn't have to break the bank. And the perks, like keeping your car dry, boosting kerb appeal, and dodging pricey water damage, can often be worth it.
Here’s the average garage roof replacement cost depending on the style you need:
| Roof type | Average cost |
|---|---|
| Single Flat Roof | £700 to £1,000 |
| Double Flat Roof | £900 to £1,400 |
| Pitched Roof | £2,500 to £4,500 |
MyBuilder Tip: Considering turning your garage into a home office? Visit our price guide for all bricking up a garage door costs.
Hiring professionals for a new garage roof cost
When replacing your garage roof, the biggest chunk of the bill often goes to labour.
Take a look at the average cost of hiring the professionals:
- Professional roofing contractors typically charge between £20 to £30 per hour.
- For garage roof replacement projects, a team is often necessary, pushing daily labour expenses to approximately £200 to £300.
Post your job today on MyBuilder to find roofers near you. It’s the easy way to get advice on your new garage roof costs and compare quotes all in one convenient place.

Pitched garage roof replacement cost
Generally, replacing a pitched roof on your garage can range from £2,500 to £4,500.
Selecting the right material is crucial as it directly impacts the overall expense of your pitched garage roof replacement.
Below shows the different materials and their associated costs:
| Material | Replacement Cost |
|---|---|
| Tile Roofing | £3,000 - £4,500 |
| Slate Roofing | £4,000 - £6,000 |
| Metal Roofing | £2,500 - £4,000 |
MyBuilder Tip: When choosing materials for your garage roof, look beyond the initial cost to their lifespan and maintenance needs for the best long-term value.
Flat garage roof replacement cost
Garage flat roofs are a popular choice as they are a more affordable option.
When replacing a flat garage roof, average costs typically range from £700 to £1,400.
Choosing the right material is crucial for both performance and budget. Each material comes with its own advantages and cost implications:
| Material | Replacement Cost |
|---|---|
| Felt Roofing | £75 per m² |
| Fibreglass (GRP) | £125 per m² |
| EPDM Rubber | £70 to £100 per m² |
Note: While felt roofing is often seen as a cost-effective option, considering the benefits of more durable materials like fibreglass or EPDM can extend the lifespan of your roof, potentially saving costs in the long run.
MyBuilder Tip: For more detail on all felt roof insulation costs, visit our price guide.

Cost-saving tips for a new garage roof
Smart planning for your garage roof replacement can slash costs without skimping on quality or durability. Here are practical strategies to keep expenses in check while ensuring long-lasting results.
Here are some practical tips to help you save costs effectively:
- Durable materials: Opt for cost-effective, long-lasting options like felt or EPDM rubber.
- Off-Peak savings: Schedule replacements in low-demand seasons for better rates.
- Preventative maintenance: Regular checks help avoid costly future repairs.
- DIY minor fixes: Handle small repairs yourself to cut labour costs.
- Compare quotes: Get multiple contractor quotes to secure the best price.
To compare quotes the easy way, just post your job on MyBuilder today. It only takes a few minutes to explain what you are looking for, and even include an image of your old garage roof, and then verified roofers in your area can be back in touch. Then, you can compare their profiles, reviews and request detailed quotes.
Find verified garage roof specialists on MyBuilder
Is it time to replace your worn-out garage roof? The first step is to post your job on MyBuilder today. Then, verified roofers near you will be ready to help. Plus, you can rest assured that every tradesperson or company on MyBuilder undergoes relevant checks, from ID verification to online skills assessments.
FAQ: Common questions about garage roof replacement costs
How do I choose between a flat and pitched roof for my garage?
Pitched roofs, known for their superior water drainage, are ideal for areas with high rainfall, reducing the risk of leaks. They also offer potential attic space for storage. On the other hand, flat roofs are generally less expensive and easier to install, providing a modern look and the possibility of a green roof. Assessing your specific needs and consulting with a roofing expert can aid in making the best decision. Visit our price guide for all green roof costs.
What are the typical challenges faced during the garage roof replacement process?
The garage roof replacement process can present several challenges, including weather conditions delaying the project timeline. Unexpected structural issues may also arise when the old roof is removed, potentially complicating the replacement process.
How can I ensure I am hiring the right contractor for my garage roof replacement?
Verify their credentials by checking for licences and insurance. Look at customer reviews and ask for references from previous clients to gauge their work quality and reliability. Obtain detailed quotes from multiple contractors to compare prices and services. Finally, ensure that the contractor offers a warranty for their work, providing you with assurance and protection.
What signs indicate that I need to consider replacing my garage roof?
Several signs suggest that you may need to replace your garage roof. Visible signs include leaks or water stains on the ceiling, which often indicate compromised roofing materials. Also, inspect for missing, cracked, or curling shingles, or significant moss growth, which can damage the roof’s integrity. Inside the garage, look for signs of dampness or mould.
What is the average lifespan of a newly replaced garage roof?
A well-installed asphalt shingle roof can last between 15 to 25 years, whereas metal roofs tend to last longer, often from 40 to 70 years due to their robustness. Flat roofs generally have a lifespan of 15 to 30 years if properly maintained. Regular inspections and maintenance can significantly extend the life of your garage roof, ensuring that it remains functional and reliable.
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