Tips for inspecting flat roofs in the autumn
The start of autumn is an ideal time to carry out roof inspections and tackle any possible repair works before the harsh winter sets in. The weather in autumn is typically milder, which makes it safer and more comfortable to work on the roof.
Don’t wait until water starts pouring inside. The key word is always prevention, so we always advise to address potential repairs straightaway. Identifying potential issues early, before they become bigger problems, will extend the roof's lifespan and save you a few headaches.
Here are a few tips to keep in mind when tackling a roof inspection in the autumn:
Safety first!
Before climbing that ladder and going up the roof, make sure you have the right tools and are wearing the appropriate personal protective equipment.
Limit traffic
Unless the roof has been specifically designed for it (e.g. by integrating a cover board into the system build-up) excessive foot traffic on the roof will eventually lead to damage. Limit access to the roof, use temporary protection boards or consider installing protection walkways (such as the Elevate WalkWay Pads) on areas with frequent traffic.
Weeds out
Although extensive green roofs require minimal maintenance, it is desired to remove unwanted plants at least twice a year. Birds or wind might bring seeds from plants with aggressive rhizomes that can grow on your roof and cause damage in the long term.
Look out for ponding water
Summer often brings storms and heavy rainfall that can cause ponding water to appear. Prolonged water exposure can degrade the whole roofing system over time, leading to leaks. Check if drains are blocked and remove debris that might hinder proper water drainage. If ponding water is a recurring issue, consider discussing options with the property owner to improve drainage, such as adding or improving drains, reinforcing details or correcting the roof's pitch.
Look out for physical damage
Inspect the entire surface of the roofing membrane for any signs of tears, punctures or cracks. Examine also the seams and edge finishes, to make sure they are still sufficiently secured. Check around all roof penetrations, such as air conditioning units, pipes and skylights. Ensure that the membrane is tightly sealed around these areas.
Prepare for winter
Identifying potential issues and addressing any repairs before the harsh winter weather sets in will prevent small problems from becoming major issues when exposed to snow, ice, and freezing temperatures. Ensuring the roof is in good condition and properly insulated can help prevent ice dams and leaks, which are common winter problems that can cause significant damage.