It is important to know that all flat roofs must be inspected at least twice a year. We recommend you do it in the spring and in the fall, just before the beginning of winter. You should also inspect it after meteorological events such as violent storms or ice storms, so as to make sure all elements are still in good condition.

First and foremost, gravel should be properly spread out, since it plays an essential role in the protection of all tar and asphalt layers underneath. If roofing felt becomes apparent, this means that roofing is not protected from weather conditions and UV rays. Gravel must be brushed back into an even layer.

The roof surface must always be regular; be mindful of the presence of folds. Even if minor folds can be covered, major folds mean that the roofing must be redone. Similarly, minor blistering can be protected, while erupted blistering must be repaired and sealed.

It is important to look for sagging or sinking, as it can be a sign that there is a bigger problem. Sagging can lead to water infiltration, damages to the roof structure and even, ultimately, to collapsing. This is why it is essential to act fast!

Drains are key elements of flat gravel roofs, as they ensure that there is no accumulation of water. When you are doing your inspections, make sure that drains are not clogged. Moreover, be proactive: remove all debris from the surface, preventing them from ending up in the drains. If you notice water accumulation, there might be a problem with your drains.

Finally, inspecting the joints will help you prevent future water infiltration, which can lead to major damages. All elements such as aerators, flashings or plumbing vents can all be entry points for water infiltration, which is why it is essential to inspect them for cracks or fissures and seal them right away!