Winter can be harsh on commercial roofs, with snow, ice, freezing temperatures, and heavy winds all taking their toll. As spring approaches, it is crucial for you to assess your roof for damage that could lead to costly repairs if left unaddressed. Here are some key signs that your flat roof needs immediate attention:
Ponding Water – Flat roofs are designed with slight slopes to allow proper drainage, but it’s a red flag if you notice standing water that doesn’t drain after 48 hours. Prolonged ponding can lead to membrane degradation, leaks, and structural damage.
Visible Cracks or Blistering – Cold temperatures cause roofing materials to contract, and cracks and blisters can form as they expand with rising temperatures. These weak spots allow moisture infiltration, leading to severe internal damage over time.
Membrane Damage or Loose Seams – The freeze-thaw cycle can cause roofing membranes to pull apart at the seams. If you notice peeling, bubbling, or lifting, your roof is vulnerable to leaks and should be repaired promptly.
Interior Water Stains or Mold Growth – Water stains on ceilings or walls and mold growth indicate that moisture has found its way inside. If not addressed immediately, even small leaks can cause significant damage.
Sagging or Structural Weakness – Excessive snow accumulation can be very damaging to your flat roof. If you notice any sagging areas or hear unusual creaking sounds, your roof may be compromised and require a professional assessment.
Clogged or Damaged Drains – Ice dams and debris buildup can block drainage systems, causing water to back up and seep into the roof structure. Ensuring drains are clear will help prevent further damage.
What to Do Next
If you notice any of these warning signs, taking action as soon as possible is essential. Delaying repairs can lead to more extensive and expensive issues down the line. ASI Roofing specializes in commercial flat roof inspections, repairs, and maintenance. Contact us today to schedule an inspection and ensure your roof is ready to withstand the seasons ahead.