The importance of regular flat roof maintenance

Regular maintenance has always been essential to ensure the longevity and performance of every flat roof installation and it seems that there is now a growing awareness of its importance. Building owners and property managers are becoming more proactive in scheduling regular inspections and maintenance – possibly because building regulations may require the need for such action, particularly for commercial properties – so why then are so many clients still reluctant to embrace a maintenance programme?

The short answer is probably cost, even though many flat roof warranties require and insist on regular maintenance clauses, if they are to remain valid. However, in spite of potential cost issues, homeowners and businesses are increasingly recognising the long-term benefits of flat roof maintenance, which can help to prevent expensive repairs in the future and extend the lifespan of the roof.

Specific statistics on the percentage of clients choosing or ignoring flat roof maintenance packages are not available. What we do know, however, is that neglecting flat roof maintenance can lead to a range of problems, including leaks, water and structural damage, increased energy costs and even safety hazards.

While specific statistics might be elusive, it's safe to assume that a significant number of flat roof failures in the UK can be attributed to a lack of proper maintenance. This highlights the importance of regular inspections, timely repairs and preventative measures to protect flat roofs and avoid costly problems.

There is much to protect according to organisations such as AMA Research who confirm that the UK flat roofing market is substantial, with estimates suggesting a value of around £1.1 billion in 2020. The market continues to experience steady growth, driven by factors such as increasing construction activity, refurbishment projects and the popularity of modern flat roofing materials. In short, flat roofs account for a significant portion of the overall roofing market in the UK, particularly in urban areas and on commercial buildings – so why not protect them?

We have always known that regular inspections and maintenance can help identify and address minor issues before they escalate into major problems. This can save money in the long run and prevent costly emergency repairs.

Proper maintenance can significantly extend the lifespan of a flat roof, reducing the need for expensive replacements. Most importantly, you would be protecting the whole building. A leaking roof can cause water damage to the interior of a structure, leading to mould, rot, and other damage.

As already mentioned, many flat roof warranties require regular inspections and maintenance to remain valid, so neglecting maintenance could easily void any warranty and leave the building owner responsible for repair costs. Figures also show that a well-maintained flat roof can help improve a building's energy efficiency by preventing heat loss or gain.

The frequency of flat roof inspections will depend on various factors, including the type of roofing material, local climate and the building's usage. However, a general guideline is to have a roof inspected at least twice a year if possible.

It would usually involve a visual inspection of the roof, looking for signs of damage, such as cracks, blisters, or punctures. Any debris, such as leaves, twigs, or gravel, that has accumulated on the roof, will also be removed.

The roof would then be further inspected for signs of leaks, both inside and outside the building. Contractors would then promptly address any damage to the roofing membrane or flashing. A good inspection would also ensure that gutters and drains are clear of debris to prevent water from ponding on the roof and measures would be taken reseal any joints and flashings, where necessary, to prevent leaks in the future.

We have shown in this article that regular maintenance is essential for protecting a flat roof installation and ensuring its long-term performance. By following a recommended maintenance schedule and addressing issues promptly, we know that building owners can save money, prevent damage and extend the lifespan of the roof – so what is the issue and why are building owners still reluctant to sign up to a maintenance package?

Could it be that we still have the attitude that it is “someone else’s problem?” When price becomes the issue then it is easy to forget the maintenance package and assume that it could be sometime before anyone needs to take a close look again at that roof. Is it worth the risk – you decide?