How to Maintain Your Flat Roof System in Summer

Maintain Your Flat Roof

Summer heat may have an effect on your business roofing system, leaving the building owner perplexed as to what actions to take to resolve the issue. The majority, if not all, of building owners, believe that turning up the A/C would resolve the heat issue. However, the issue is with the roof, which requires commercial flat roof repair in Ontario. If the issue is beyond repair, business flat roof replacement services delivering a commercial flat roof replacement are the best course of action.

What you must realize is that when the sun shines on a roof during the summer months, it will absorb and reflect heat into the structure. If your roof is in bad condition, the only remedy if environmental management is a priority is a business roof replacement in Ontario, read more. Below are some tips to maintain your flat roof system in the summer. 

Maintain a Clean Environment

Because debris accumulates more readily on flat roofs than on sloping roofs, it is essential to maintain regular upkeep. Fortunately, flat roofs are safer and simpler to walk on than inclined roofs, which simplifies the task of waste removal. However, take care not to harm your roof when walking on it. Before and after winter are excellent times to do this task by gently sweeping away leaves, grime, and anything else that has accumulated on the roof using a broom. 

Conduct Regular Inspections

Maintain Your Flat Roof


Keeping an eye on the state of your roof is critical for protecting it and extending its life. It is essential to have it examined on a systematic and frequent basis, including surrounding ceilings and walls. Regular inspections enable you to identify potential problems early when they are very simple to resolve.

In general, it is recommended to have your roof evaluated twice a year: in the spring for winter damage and in the autumn for summer damage. A thorough examination will include examination of the drainage system and roofing membrane, as well as flashing areas such as edges and penetrations. Intersections may develop leaks, which, if not detected in time, can result in structural damage. Identifying the cause of problems early on can save you money on future repairs. 

Address Leaks Promptly

If you see a crack or leak in any area of your flat roof, contact a professional to assess the issue and make any repairs. As with any other kind of roof leak, they should be addressed quickly to avoid more damage. Leaks on flat roofs are most often seen near flashing and seams.

Keep an Eye on the Weight

If your roof accumulates an excessive amount of snow and ice, the weight may become overwhelming. This is quite improbable if your roof was built correctly (but not impossible). In severe cases, excessive weight might result in the collapse of a roof. Generally, flat roofs are constructed to support the weight required in certain places. To be safe, ensure that you are aware of the maximum weight that your roof can safely support.

Also Read: 5 Commercial Roof Maintenance Tips: Make Your Roof Last Longer

Conduct a Drainage System Inspection

Maintain Your Flat Roof


A flat roof depends on a well-planned and implemented drainage system to remove excess standing water that, if not properly disposed of, may deteriorate the structure. This may result in more leaks along the roof’s seams, compromising the structural integrity of the structure. To avoid this, ensure that the drainage outlets are operating correctly and are free of obstructions caused by debris or anything else. 

Ascertain That a Proper Drainage System Is in Place

If you find water gathering on your roof, it is possible that your roof drainage system is inadequate. It may need modification or removal of blockages. The most prevalent cause of flat roof problems is the building owner’s carelessness; in the majority of cases, catastrophic problems may be averted. Most flat roofs endure between 10 and 20 years before needing to be rebuilt. If you notice that your flat roof is having regular problems, it may be reaching the end of its usable life. 

Pruning Neighboring Trees

Trim back any branches that dangle over or touch your roof. You do not want any branches to fall onto or brush against your roof, scraping it. Moss may potentially find its way onto your roof from a neighboring tree and begin to spread, causing damage to your roof. 


Roofs are built to withstand the elements, and with time, they begin to alter physically as a result of exposure to the environment. The sun, in particular, has a significant effect on their longevity, owing to the temperature shock, heat, and ultraviolet (UV) radiation it produces.

Even on chilly, overcast days, the surface of flat roofs is exposed to UV radiation. It dries up the oil components of the roof, resulting in the loss of its waterproofing properties. Flat roofs can expand and contract as a result of day-night temperature fluctuations, exposing the interior layers to possible leaks and additional damage.

This kind of issue might also manifest itself as a result of faulty installation. Sun damage that has been accelerated becomes more noticeable. Pooling water is more likely to occur when there is no pitch and poorer structural materials are used. Due to the sun’s heat, this standing water will quickly make its way through any crack or hole, resulting in pricey repairs.