Garage Roof Replacement Cost
There are various reasons why your garage roof may need to be replaced.
Whatever your motivation for upgrading your garage roof, you’re probably curious about the costs.
Find it out below!
How Much Does It Cost to Replace a Garage Roof?
So, how much does it cost to replace a garage roof?
A single garage roof replacement costs between £700 and £1400, while a double garage roof repair costs between £900 and £1400. This includes both material and labour expenditures.
Several factors might influence the ultimate cost of a garage roof replacement. The size of the roof, the materials utilised, the intricacy of the job, the convenience of access, and your location in the United Kingdom are all examples.
Those living in and around London might expect to pay more for a roof replacement than those living in the north or elsewhere in the UK.
A garage roof replacement is a demanding task, but it is doable for someone with proper DIY skills. When taking on this type of employment, however, there are certain key aspects to consider.
In light of this, the majority of people opt to hire trained specialists to complete this task.
Garage Roof Prices
The typical cost of a garage roof replacement is shown in the table below:
| Job Description | Average Cost |
|---|---|
| Single garage flat roof materials replacement | £700-£1000 |
| Double garage flat roof materials replacement | £900-£1400 |
| Single garage full replacement including timber | £1150-£1500 |
| Double garage full replacement including timber | £1350-£1800 |
What are the Supply Costs of Replacing a Garage Roof?
If you want to do this project yourself, you’ll only need to know how much the materials will cost. If you opt to replace your garage roof yourself, you may be able to save a significant amount of money because you will not be responsible for labour costs.
The cost of supplying materials to replace your garage roof can vary depending on the type of material you use. Some materials, such as fibreglass roof materials, are extremely affordable, costing roughly £2-£3 per square metre.
Some roofing materials, such as rubber garage roof materials, are more expensive, costing around £9-£12 per square metre.
You’ll also need to consider insulating the roof in addition to the roofing materials. A garage roof can be insulated in a variety of ways.
Spray foam insulation is the most cost-effective solution, costing between £5 and £12. Fibreglass insulation costs roughly £6-£10 per square metre, while PIR insulation boards cost approximately £5-£15 per square metre.
The following is a table that shows the average costs for the materials needed to replace a garage roof:
| Supply type | Average cost |
|---|---|
| Felt roof materials | £2-£10 per square metre |
| Rubber roof materials | £9-£12 per square metre |
| Fibreglass roof materials | £2-£3 per square metre |
| Lead roof materials | £2-£4 per kg |
| Fibreglass insulation | £6-£10 per square metre |
| PIR insulation boards | £5-£15 per square metre |
| Spray foam insulation | £5-£12 per spray can |
What are the Additional Costs of a Garage Roof Replacement?
A garage roof replacement may come with a number of additional charges. The following is a list of additional expenses that you may need to account for:
New Garage Build
If your garage has seen better days and is in desperate need of repair, you might be interested in finding out how much a brand new garage costs.
Similarly, if your home does not currently have a garage, you may want to know how much it will cost to have one built.
A single connected garage costs between £3600 and £7400, whereas a detached garage of the same size costs between £3400 and £6800. A double connected garage will cost between £6000 and £12,800, while a double detached garage will cost between £630 and £13,600.
Scaffolding Hire
Depending on the height of your garage, scaffolding may be required to accomplish the job properly and safely. Scaffolding for a garage roof typically costs between £300 and £500.
However, the cost will vary depending on the length of time you rent the scaffolding, the size of your garage, and your location in the United Kingdom.
Skip Hire
If the business you hire does not handle waste removal, you may need to consider about it when replacing an old garage roof. When you remove the old roof, there will almost certainly be a lot of debris.
With this in mind, hiring a skip for the easy removal of all rubbish is typically a good option.
The cost of hiring a skip for your garage roof replacement ranges between £100-£250, depending on the size of the skip and the length of the rental.
Tradesmen Costs for Replacing a Garage Roof
When you hire specialists to replace your garage roof, the cost of the materials is usually included in the quote.
If you prefer to buy your materials separately, you might be interested in finding out how much the labour portion of the task would cost.
An hourly rate for a professional roofer is normally between £20-£30. When it comes to garage roof replacements, at least two contractors will normally be involved.
For the labour side of a professional roof replacement, you should anticipate to pay roughly £200-£300 per day.
You may need to pay more if the job is very challenging. This, however, is at the discretion of the contractors you hire. You should expect to spend more for labour if you are based in London than in other parts of the UK.
How Long Does It Take to Replace a Garage Roof?
The length of time it takes to replace a roof is determined on the difficulty of the job, the materials utilised, and the size of your garage.
You can expect the work to take significantly longer if you do it yourself rather than hiring pros to do it.
A professional garage roof replacement would typically take 7-8 hours for a single roof and 1-2 days for a double garage roof. It may take up to a week to complete a DIY garage roof replacement.
Types of Garage Roof
Garage roofs are available in a variety of styles. The following is a summary of the various types of garage roofs found in the United Kingdom, along with its benefits and drawbacks.
Flat Garage Roof
A rubber or felt roofing system is commonly used on a flat garage roof that is linked to the house. For drainage, flat roofs will have a very little slope. This, however, is frequently undetectable.
The drainage system on a poorly installed roof is prone to failure and will almost certainly cause roof damage. A guttering system is usually not included on a flat roof due of the sluggish flow rate.
The simplest sort of roof repair is a flat garage roof replacement.
Pros
+ Easy to install
+ Simple design
+ Low costs
Cons
– The drainage system may fail if not installed correctly
Apex Garage Roof
A triangular-shaped roof with more headroom than a flat roof is known as an apex roof. On both sides of the garage, these roofs normally have a drainage system of gutters and downpipes. This sort of roof gives your garage a traditional appearance.
Pros
+ Traditional appearance
+ Good drainage
+ Durable
Cons
– More difficult to install than flat roofs
Pent Garage Roof
One of the most common forms of garage roofs in the UK is the pent garage roof. These are typically higher on one end than a flat garage roof to enable a higher flow rate.
Because of the higher flow rate, these garage roofs typically have a guttering system that can be found on the front or back of the garage, depending on the slope.
Pros
+ Good drainage
+ Popular roof type
+ Easy to install
Cons
– The drainage system may fail if not installed correctly
Lean-To Garage Roof
A lean-to garage roof is a single sloped roof that is normally attached to the main house. To prevent leaks, the slope’s highest point will be linked to the house and sealed.
For optimal drainage, it normally has a full-length guttering system. The only issue with these roofs is that once they start to break, they can be extremely difficult to repair without replacing.
Pros
+ Efficient drainage
+ Sealed to prevent leaks
Cons
– Difficult to repair without replacement
Benefits of Replacing a Garage Roof
The advantages of replacing a garage roof are numerous. The following is a list of the key benefits of continuing with this type of work:
Increased Property Value
A new roof can be an excellent selling point if you want to sell your home soon. A new roof can not only improve the aesthetics of your home, but it can also help to prevent damage and correct any issues.
When it comes time to sell your property, the newly installed roof will be really desirable. Many individuals are willing to pay more for a home with a new roof than one with an old, deteriorating roof. This indicates that you will get a good return on your investment.
Increased Kerb Appeal
If you have an old or broken garage roof, it will most certainly begin to appear unsightly over time. Once you get a new roof built on your garage, it will appear drastically different.
You will have a variety of materials to pick from, and you can create an appealing look for anybody that visits your house.
Prevent Leaks or Damage
As your garage roof ages, it may be vulnerable to leaks or other weather-related damage. These leaks may go undetected at first, but if not addressed soon, they can cause severe damage to the garage.
Because the materials are new, replacing your old roof with a new one will considerably lessen the likelihood of leaks or damage. You can feel guaranteed that if you get a new roof installed by specialists, it will be great, effective, and efficient.
How Long Does it Take to Remove a Garage Roof?
If you want to totally replace your old garage roof with a new one, you’ll need to start by removing the old one.
Professional garage roof removal costs roughly £70-£90 per square metre on average; however, this may vary depending on the size of the roof and the materials used, as some may be more difficult to remove than others.
A garage roof removal should take about a day to complete on average. The timeframes may vary based on the roof’s materials, size, convenience of access, and whether the contractors encounter any issues during the operation.
A garage roof can be removed as a do-it-yourself project. This, however, may take longer, especially if you are doing it alone.
FAQs
Q: How do you remove asbestos from a garage roof?
A: Asbestos removal is a hazardous procedure that should only be performed by skilled professionals. The following steps are involved in asbestos removal:
- Wear the appropriate safety equipment.
- Protect any areas that require protection.
- Install barriers to keep people out of the area.
- To control asbestos fibres and dust, use sprayers with a specific liquid within.
- Remove the asbestos sheets with care.
- Store and transport asbestos waste correctly.
- Clean the work area thoroughly one last time.
- Provide a certificate for asbestos trash.
This is simply a basic overview of what goes into asbestos removal. It actually entails a lot more precise work, which is why it should always be done by skilled professionals.
If the asbestos is significant, an asbestos garage roof replacement may be required.
Q: What is the best material for a garage roof?
A: When it comes to garage roofs, there are various options to consider. Felt and EDPM rubber are the most commonly used materials because they are simple to install, have a long lifespan, and are easy to repair. EPDM rubber is extremely water resistant, making it an excellent choice for places that get a lot of rain.
Fibreglass is another popular choice since it has a nice aesthetic appeal and is easy to repair. The ideal garage roof material is largely a matter of personal opinion.
Q: Can a flat roof be repaired?
A: In most circumstances, a flat roof can be repaired. If there are little leaks, holes, flashing damage, or blisters, all you have to do is clear the debris from the roof, clean the affected area, and replace the damaged material.
As long as the damage is modest, this can often be done by a professional or by you as a DIY effort. If the damage is serious, the roof may need to be completely replaced.
Q: How can I keep my new garage roof in good shape?
A: When inspecting your garage roof, it’s crucial to remember to always take the necessary safety precautions.
It’s best if you inspect your new garage roof twice a year, once in the spring and once in the winter. Examine the drainage system to check that water is adequately draining away from the roof and that no areas of pooling exist.
If you discover any concerns with your roof, you should address them right away to avoid more damage and to save money in the long term.
Q: How can I know if I need to repair my garage roof?
A: The most obvious evidence that your garage roof needs to be replaced is if you see significant roof damage, a leak, or any signs of moisture coming in through the roof. Look for pools of water on the ground, on shelves, or in other parts of the garage to detect leaks.
You can also see rotting wood and wetness around the foundations. Other symptoms to look for include rust, roof damage or tears, holes in the roof, or any other physical deterioration that you may recognise.
