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Flat roof

Installing a flat roof for your home comes with numerous benefits, including cost-effectiveness, temperature stability, and versatility. While doing the job by yourself is an expensive endeavour, looking for a reliable flat roofer can be a challenging task. We provide you with a platform where you can compare up to five different roofer companies, from which you save yourself up to 40% on your roofing project.

How does it work?

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1: Tell us about your project.
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2. Compare quotes.
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3. Pick the best roofer.

Dependable Flat Roof Services in the UK

Flat roofs have become popular in the UK as they are considered to be the cheapest alternative compared to the traditional pitched roofs. They are also known for maintaining the stability of temperatures within houses, with these houses being less prone to heat spikes.

These roofs are a popular choice for industrial buildings, garages, house extensions, storage or outdoor living spaces, and some residential properties. When it comes to the installation, repairs, or even the replacement of the roof, numerous considerations should be taken into account. This article outlines everything that goes into a flat roofing system.

Flat Roof Pricing

If you are interested in installing a new flat roof for your residential home, a commercial building, or any other structure, you are undoubtedly concerned about how much that will cost you. We have compiled a general cost estimate structure of how much you are likely to incur to install this roof. However, this cost may vary from one roofer company to the other. The cost is also affected by factors such as roof accessibility, flat roof specifications, location, and the size of the project. Take a look at our estimated costs of installing a new flat roof for different house sizes.

Estimated Cost Per House Size

Type of Flat Roof Project1-Bedroom House2-Bedroom House3-Bedroom House4-Bedroom House
Main Roof£1700-£3000£2000-£4000£2500-£4500£3300-£4500
Extension Roof£700-£1700£1000-£2500£1300-£2700£1500-£3000
Bay Window£350-£650£400-£700£450-£750£500-£900
Dormer Window Roofs£700-£1100£750-£1200£800-£1200£800-£1300

Here is also an outline of cost estimates for flat roof installation per square metre for diverse materials.

Roof TypeEstimated Cost Per Metre Square
Felt Roof£40 - £80
Rubber Roof£80 - £90
Fire Glass£90 - £100
Fire Glass Bay Roof£250 - £500
Lead Bay Roof£300 - £400

Get quotes from local roofers

Hiring a specialist to undertake your flat roof project will see you save time, energy, and money. They will also ensure that you get high-quality services using materials of premium quality. Instead of dealing with the heartache of searching for one roofer company after the other, we provide you with a platform where you can analyse multiple companies at a go. Fill out and submit our quick online form and receive up to five quotes from different companies within two working days. This way, you can compare quotes from different companies and choose the quotation that best suits your flat roofing needs. This will save you up to 40% on your flat roofing project.

Defining a Flat Roof

Contrary to what the name may suggest, a flat roof is not entirely flat. The roof is raised at a particular angle to create a low slope that ranges from a quarter to half an inch per foot. The slope is designed to allow for water drainage. By definition, therefore, this is a roof with a horizontal surface that is almost level. These types of roofs are very susceptible to leaks and snow and water retention, especially if inappropriately installed. Therefore, it should be installed using watertight materials, and it should only be done by experienced specialists.

Types of Flat Roofs

This kind of roof is classified into several types, they include;

  • Single Ply or Membrane Roofing
    This type of roofing consists of a single layer of either of the diverse materials, including plastic or rubber formulations. Although they are cheaper than most of the other roofing systems, single-ply roofs are more energy-efficient and sturdier. Ethylene Propylene Diene Monomer (EPDM) is the most common flat roofing system used for most residential structures. The EPDM membrane is installed by either loose-laying it on the roof and attaching it using ballast or by fastening and glueing it to the insulation layers.
  • Built-up Roofing
    Before single ply and modified bitumen roofing systems were developed, the Built-up flat roof was the most commonly used type of roofing. Built-up roofing consists of multiple layers, including the bottom layer, intermediate layers, and the top layer. The bottom layer is a constituent of insulation board. Some contractors will install two layers of these boards. The intermediate layers are an alternate of asphalt or tar layers and roofing felt sheets. The top layer, on the other hand, is made up of gravel. The result of these multiple layers is a sturdy, thick, and a highly water-resistant roof. Due to its thickness, weight, and strong odour, Built-up roof has not been popular in residential houses.
  • Modified Bitumen Roof
    The Modified Bitumen flat roof consists of basement layers which are made of polymers and asphalt materials. The roof is installed in rolled sheets which are laid on the roofing on top of a base sheet membrane. There are two types of modified bitumen roofing systems, including the torch down and self-adhering systems. Their only difference is that while the torch-down system uses specially designed substrates to torch-seal the bituminous layers, a self-adhering system applies coated bitumen to give a waterproof seal on the roof.

Benefits of Flat Roofing

Several benefits come with installing this roofing system. They include;

  1. Cost-effectiveness
    Installing a flat roof requires fewer materials compared to putting up a new pitched roof. It also requires lesser time to install this type of roof, which translates to minimal labour. When fewer materials and less labour are needed in a roofing project, that implies a less costly budget.
  2. Temperature Stability
    Houses with such roofs have stable room temperatures during both cold and hot seasons. This is because flat roofing systems depend on materials and insulation methods that reduce the demand for cooling and heating facilities in a house.
  3. Accessibility
    When you want to run roof repairs and maintenance, accessibility is a crucial factor. Flat roofs are more accessible than the traditional pitched roofs.
  4. Versatile Design
    This type of roof creates more room for outdoor facilities such as swimming pool, garden, patio, or a communal outdoor space. This roofing system also create more interior space in a structure than a pitched roof. This means that you can make the most out of your house or commercial building regardless of its size.

Flat Roof Repairs and Maintenance

A leaking or damaged flat roof will require some immediate repair before the problem grows into an unsafe situation. A professional flat roofer should be contacted for any repairs or maintenance on the roof. This is because repairing this type of roof can be dangerous to both you and your family if not properly done. Shoddy repairs and maintenance may also cause some serious structural problems which might be costly to correct.

Hiring a professional flat roofer is crucial because they will carry out an analysis on the state of your roof and make recommendations on the best course of action for your roof. Their services are also cheaper compared with the expenses of doing the repairs and maintenance by yourself.

Roofing Contractors Near Me

There is no need to spend more money and energy than necessary, to install this type of roof by yourself. Instead of browsing for ‘flat roofers near me’ in search of individual roofer companies, you can compare multiple companies at a click of a button. By filling out and submitting our quick online form, you get access to up to five quotations from top flat roofer companies within two working days. By comparing these quotes, you will save up to 40% on your flat roofing project. This is because you get a chance to pick the roofing quote that best suits your roofing needs.

Flat roof