Blog Layout

How Long Does It Take To Install A Flat Roof?

Daniel Bracewell • Aug 10, 2024

It has become increasingly common for homeowners, building managers and architects to opt for a flat roof rather than a conventional sloping roof, because the results look fantastic, the prices are reasonable and the spaces can be versatile if the roof is installed properly by specialists.


Whether the aim is to design a modernist house, install solar panels, fit a
green roof or simply have an outdoor upstairs space, a flat roof is a highly desired option, but eager homeowners often ask how long it can take to install one.


This is a question that gets asked a lot but is ultimately quite difficult to truly answer, as it can depend on a wide range of different factors.


An average-sized house roof will typically take at least a week, whilst the flat roofs of large commercial buildings can take at least three months.


These assume rather ideal scenarios, and that is not always possible when it comes to installing flat roofs, particularly given that a major factor that governs timescales is out of any of our control.


The size, shape and complexity of the roof are the biggest factors and ones that a specialist will typically use to give a baseline rough estimate. Small bungalow or garage flat roofs will typically take at least three days, the average is a week, larger roofs can take over 6 weeks and commercial roofs considerably longer than this.


These timescales are widely affected by the nature of the roof itself. If it is a tall building which needs a flat roof installed, this will necessarily make the project take longer to ensure that it is done safely and in keeping with health and safety legislation. This is also true if there is any confined space work involved.


There are multiple waterproofing and sealing materials that can be used, but the simpler it is to install, the faster it will be to apply and the less time a flat roof will take to finish.


Finally, the weather is a huge factor, as strong winds can make it unsafe to work at height, and heavy rain showers can affect the use of adhesives, the waterproofing of the building and can bring roofing work to a grinding halt.


EPDM rubber roofing
by Daniel Bracewell 09 Sept, 2024
EPDM rubber roofing installation may provide your flat roof with the kind of waterproof covering that keeps it in a non-porous state for many years to come.
solar panel - flat roof specialist
by Daniel Bracewell 31 Jul, 2024
There are many good reasons to get flat roof repair in Stockport. But now that could include setting up your roof to benefit from a new solar energy scheme.
flat roof specialists
by Daniel Bracewell 18 Jul, 2024
The concept of having a balcony deck on a flat roof is tempting, particularly during the summer months where it can overlook the garden, but is it possible?
by Daniel Bracewell 26 Jun, 2024
Reinforced autoclaved aerated concrete has been a major concern in flat roofs over the past year and if it is found in your roof needs replacing by specialists.
by Daniel Bracewell 10 Jun, 2024
With solar panel prices going down and energy prices going up, fitting solar panels onto a flat roof with specialists seems ideal, but could it cause trouble?
by Daniel Bracewell 24 May, 2024
If you are considering a flat roof extensio n, your primary goal may be to create a larger space below it for various potential uses, be it storage, a home working space, a playroom for the children, or a larger kitchen, among others. But it’s also worth thinking about the space on top. A flat roof can offer an extra outdoor space in an elevated position with a range of possible uses. It could be a place to sit out on in the manner of a balcony, or somewhere to put plants. But you could go further and actually grow your own food on it. This idea may come as a surprise to those who might imagine the rooftop space would only be suited for a few colourful flowers. But there are various vegetables you could grow up there, even though you won’t be able to lay down a deep soil layer. As Horticulture Magazine notes, there are certain things you need to be able to do to create any successful rooftop garden. The roof must be able to bear the weight of the plants and soil. It must be accessible, and you will need somewhere to store gardening tools. The roof must be located where it can get plenty of direct sunlight. If you can tick off these boxes, you can look to plant fruit, veg and herbs that won’t be too heavy and also don’t need too much water, as the exposure to wind at higher elevation and thinner soil will mean plants dry out faster. You certainly won’t be planting any apple trees up there, but there is much you can still grow. A YouGov survey conducted in 2022 found that a third of Britons grow some of their own food. For many, this is a matter of using space in a conventional garden or having a plot in the local allotment. But if you lack access to these, a flat roof may provide an alternative and allow you to join them in growing your own fruit and veg.
flat roof construction
by Daniel Bracewell 10 May, 2024
With people in the market for flat roofs increasingly interested in a platform that could support a green roof, here is the potential future of sustainability.
by Daniel Bracewell 23 Apr, 2024
Finding the right time to arrange an installation or replacement with a flat roof specialist is hard, but some factors make certain times better than others.
by Daniel Bracewell 17 Apr, 2024
Some may joke about Manchester having a wet climate, but the almost incessant rain around these parts has been less out of the ordinary than in other parts of Britain, while the last 18 months have been the wettest on record across England. Notwithstanding the El Nino effect currently impacting global weather, which is a regular and natural cycle, the expectation is that this is part of a new normal, especially as the last year has brought record worldwide temperatures every month. In this warmer climate model, winters will be wetter and summers drier . If you have flat roofing , you may wonder how this may fit with such a change, not least as some might think the lack of a sloping roof for rain to run off is a bad idea to start with. However, with the right maintenance in place, you may find such a roof is actually suited to a warmer climate. What you will certainly need is good drainage , with a flat roof drainage system that has the capacity to deal with a lot of rain. Key features should be having two outlets in case one gets blocked. Not only will this stop large pools of water from forming, but it will also help protect against ice damage in winter (although a warmer climate will mean less freezing and less snow, this will still happen sometimes). You may also need more regular maintenance because winters will bring more storms, so the dangers of damage caused by flying and falling debris will be greater. This may also increase the risk of drainage system blockages. However, it is not all about handling bad weather news. There may be some upsides you can enjoy too. Hotter and drier summers create an opportunity to make your roof into an area you can enjoy spending time out on, rather like an apartment balcony. It will need to be sturdy enough to take your weight and that of the furniture. At the same time, you will need to bear in mind there will be more wear and tear if feet and furnishings are on it regularly.
by Daniel Bracewell 31 Mar, 2024
It is essential to call flat roof specialists to clean your gutters and remove all the winter debris, so you can sit in your garden and truly relax in spring.
More posts
Share by: