Jun 28, 2023
Garage Roof Replacement Cost UK: Price Guide 2022
A garage is a multipurpose space where you can place your tools, store old
A garage is a multipurpose space where you can place your tools, store old things and, most importantly, your car. Therefore, it is necessary to keep this place up to the mark. Any damage to the garage roof can cause harm to your valuables. However, a garage roof replacement is not a DIY project; it requires professional-level skill and experience.
There are several roofing companies in the UK offering premium quality services. However, before choosing any of these services, ensure that the company follows current rules and regulations. Moreover, we have estimated the garage roof replacement cost in 2022, so you can proceed with your plans.
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We have mentioned here the minimum size of a garage described by the Garageplans. You can have a garage of any size; this table is just for your reference to calculate the replacement cost of your garage roof.
In addition to the costs mentioned above, do consider extra charges. During garage roof repair or replacement, you may encounter other issues that were not visible before.
Scaffolding: Scaffolding allows easy reach to the top. The average charges for scaffolding range from £30 to £40/m2.
Waste Removal: The waste removal charges vary depending on weight and place. The costs are £110 for roof material, £130/tonne for landfill, and £50 for road permits.
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Although necessary, garage roof replacement is an expensive home-improvement task. Hence, it is vital to understand the key features that affect the total roof replacement cost. In general, different factors influence the roofing price, but the following are the most notable ones:
Firstly, the labour charges for roof replacement vary in different parts of the country as some locations of the UK are more expensive than others. For instance, the labour charges may cost 20% higher in London and Southeastern England.
On average, you may have to pay £250 per day, and this labour cost covers the daily wage of a roofer and a labourer.
Many old properties built between the 1930s and 1990s have asbestos panels as roof coverings. Construction companies commonly used this material for construction back in the day. Although asbestos is an excellent building material, research has revealed its hazardous effects on human health. Thus, removing this material from all parts of your house is important.
You must hire a licensed asbestos removal company to take off the asbestos. In this regard, you can consult Bark, which offers you a registered and reliable platform to interact with professional and skilled roof repairs in town.
Removing this asbestos material increases the labour charges of garage roof replacement. Usually, asbestos removal in the UK ranges between £8 to £50/m2 per day.
Some garage roofs require repair or replacement of defective roof timbers, including rafters and joists. Thorough assessment and careful removal of faulty roof timbers is one of the most difficult tasks. Thus, employing professional and experienced workers for reinstatement or removal of these roof timbers is essential.
To be on the safe side, you can consult Bark, as this company will get you in touch with the legally registered and trustworthy companies in your area. If you’re looking for other services like tree surgeons, you can find them on Bark as well.
Applying plywood is not always necessary in the garage roof replacement process. The roofers sometimes learn about some additional tasks after starting the job. For instance, after removing the upper layer of the roof, the roofers may detect damaged plywood. In such cases, it is necessary to install new plywood sheets.
The roofers consider plywood an excellent base to put on the roof joists. Commonly used plywood sheet measures 24 mm x 610 mm x 610 mm and costs around £30 to £40 per sheet.
Overall, in addition to ensuring an excellent timber structure of the roof, a good base for the waterproofing material is also necessary.
Correct installation of high-quality waterproofing material is essential to protect your garage roof from water leakage.
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There are two types of garage roofs, flat roofs and pitched roofs. Both types of roofs are great, and you can choose any one depending upon your personal choice and requirements.
Flat roofs are excellent for garages as they look simple, efficient, and are low maintenance. However, depending on your personal preference, many people prefer it for their homes or commercial spaces.
Although the name suggests they are perfectly flat, the contractors give them a slight slope for the flow of rainwater. In compliance with the code of practice the British Standard Institution devised, the flat roofs must have a slight incline for easy water flow.
The flat roofs have horizontal joists upon which the roofers place wedge-shaped pieces, thus making a slight incline. Then, the roofers stick thick sheets of plywood as a base for the waterproofing material. In the last step, roofers cover these plywood sheets with water-resistant materials.
Depending on your personal choice, the contractor's opinion and your budget, you can choose any of these materials. Overall, a flat roof is affordable compared to a pitched top. The price range of flat roofs requires low labour costs and less construction and building time.
Most domestic customers prefer pitched roofs as compared to flat roofs. The main reasons behind the popularity of pitched roofs are their durability and weather resistance. Moreover, the material used to construct pitched roofs is better than that of flat roofs.
Most domestic garages have these roofs made with timber rafters or roof trusses. The roofers cover these timber rafters with plywood sheets and waterproof material for added stability and strength. Also, most pitched roofs have tiles or slates covering the top.
Overall, in addition to being sturdy and durable, the pitched roof's structure and appearance look more appealing to the eyes.
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For its durability and water-resistance qualities, constructors use it in various places, including roofing.
Fibreglass is a lightweight but highly strong material.
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Corrugated or galvanised iron is one of the most popular roofing materials in the UK.
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Whether using EPDM rubber, bitumen, or fibreglass, properly handling and installing materials need professional roofers.
However, if you have construction knowledge and are a pro at handling home improvement jobs, check out the following process.
With the help of the following points, you will be able to install wooden timbers and boards below the waterproof material of your garage roof.
First of all, familiarise yourself with the planning permission. The planning permission lays out the rules and regulations for people who wish to alter the structure or dimensions of their garage significantly. Plus, these people must ask for permission from the local authorities to do these alterations.
However, if you only need to repair part of the garage, there is no need for permission from the authorities. Still, keeping these rules in mind is best so you won't stray from your initial repair plan. Otherwise, you may get in trouble as you may have to go through lengthy, expensive documentation work.
Next is the inspection process. Before starting the repair job, check the roofing situation and the material you will have to work with.
Cleanliness of the roof layers is crucial at every step of the process. Roofing is not a simple job, so ensure you thoroughly look for all the surfaces.
Covering the plywood is not a simple job; it is best to let the professional do it. Different types of plywood sheets are available in the market, all best suited for different types of rooftops.
Plus, the installation process of these plywood sheets requires utmost training and experience, and it is better not to make mistakes at this point. The proper installation of plywood covering is essential to avoid any water leakage in the future. Thus, it is best to hire a professional for this job.
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There are specific rules, regulations, and guidelines regarding the authorities’ safe and permitted roofing requirements. You can check out the detailed Town and Country Planning (General Permitted Development) (Amendment) (No. 2) (England) Order 2008 to find out these requirements in detail.
Here we have simplified some of the basic regulations for you:
You must follow building regulations if your garage is built per the following points. These points include:
The building regulations advise you to correctly repair or replace your garage space as per permitted guidelines. Hiring a professional contractor can help you precisely understand and comply with these regulations.
Planning permission rules and guidelines apply to greenhouses, sheds, playhouses, garages, and other similar indoor structures. You can consult your Local Planning Authority (LPA) to get more legal information about repair or replacement on your property. Depending on the number of alterations you plan to do on your property, you may have to pay a certain amount of charges to your local authority. Presently, the application fee for planning permission is £206. You are required to submit this fee if:
In all the scenarios mentioned above, you must pay the local authorities the fee.
The British Standards Institution (BSI) is a global organisation that shares innovative practices and knowledge with people worldwide to improve every industry. BSI has also offered innovative and beneficial codes of practice to advance the construction industry. According to this code of practice, the constructors must follow BS 6229 and BS 8217 to construct or repair flat roofs.
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Indeed, performing home improvement or repair tasks seems easy, and many people interested in DIY projects love doing them. But it is better to leave the job for the professional when it comes to repairing garage roofs. Roof repair or replacement requires considerable knowledge about construction work, familiarity with the tools and relevant experience.
Moreso, roofing material does not come cheap; thus, by doing the repair work yourself, you will be wasting your time and putting your money at risk. Plus, the real test comes after the first rainstorm, and you cannot fathom the helpless feeling of not finding the leaking point in case of water leakage.
Professional roofers have relevant experience and guidelines to perform the job skillfully and perfectly. Moreover, the roofers have the appropriate knowledge to avoid any danger to the property at present and in the future. You can consult the Bark platform to get in touch with skilled and professional roof repairers near you to get the best job done.
Alterations to the house roofs come under the Permitted Development category. Thus, you do not require planning permission from the local authorities if you are repairing your garage roof.
On the other hand, if you are changing the structure, dimensions, or appearance of the top, it is advisable to consult local authorities. Also, you can check the detailed rules and regulations regarding the permitted development at the official legislative website.
Both types of roofs have their pros and cons. But pitched roofs are far better than flat roofs because pitched roofs offer sloped angles and prevent pooling. Thus, pitched roofs increase the material's durability and reduce the maintenance cost.
Several great roofing material options are available in the market, and all have advantages and disadvantages. Hence, it is advisable to research the pros and cons of all these materials by yourself.
Moreover, you must also seek a professional opinion from reliable and experienced contractors. Depending on your preference and the contractor's guidance, you can pick any durable and strong roofing material.
GRP fibreglass is one of the most popular materials for garage roofs. Furthermore, fibreglass is the best roofing material because of its longevity, strength, and fine appearance.
The cheapest method for garage roof replacement is covering the flat garage roof with cold bitumen paint and then topping it with roofing felt. You can hire professionals to do this job. Otherwise, if you are up for a DIY project, you can save the service charges and do the job yourself. However, reaching out to the professional is better to get the job done correctly.
Getting your roof fixed or replaced is necessary as soon as possible, especially with the incoming rainy season. Roofing is not something you do every once in a while; it is an expensive process. Hence, it is crucial to find a reliable and prestigious contractor to perform a quality job within a short time. Bark is a dedicated platform to get in touch with trustworthy roof repairers in your area. By providing basic information about your property and local area, you can find several registered and renowned roofers on the Bark platform without any hassle.
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Nikhil Goswami
Comparing Quotes Could Save You Upto 33%: How Much Does a Garage Roof Replacement Cost? General Size Material Estimated Cost Per M 2 Total Estimated Cost Single Garage 3mx5m (15m 2 ) Double Garage 5.5mx5m (27.5m 2 ) Additional Costs Scaffolding: Waste Removal: Comparing Quotes Could Save You Upto 33%: Factors Affecting the Price of Garage Roof Replacement Location Asbestos Removal Roof Timbers Plywood Waterproofing Material Cold Bitumen Felt: Hot Bitumen Felt: EPDM Rubber: GRP Fibreglass- Comparing Quotes Could Save You Upto 33%: Types of Garage Roofing Flat Roof Pitched Roof Comparing Quotes Could Save You Upto 33%: EPDM Rubber Pros Cons GRP Fibreglass Pros Cons Comparing Quotes Could Save You Upto 33%: Corrugated Iron Pros Cons Roofing Felt Pros Cons Hiring A Roofing Company: Pro Tips Comparing Quotes Could Save You Upto 33%: Garage Roof Replacement Process (Step by Step) Planning Permission Inspect Structural Timber Clean Existing Surfaces Cover Plywood Comparing Quotes Could Save You Upto 33%: UK Garage Roofing Requirements (Compliance) Building Regulations Planning Permission British Standards Codes of Practice Comparing Quotes Could Save You Upto 33%: What Is the Difference Between DIY vs Hiring a Pro? FAQs Regarding Garage Roof Replacement Do you need planning permission to change your garage roof? Which one is preferable, a flat roof or a pitched roof? What is the best material for a garage roof? What is the cheapest method of garage roof replacement? Find Local Roofers Comparing Quotes Could Save You Upto 33%: