Rubber roofing, particularly EPDM (Ethylene Propylene Diene Monomer), has become a popular choice for flat and low-slope roofs due to its durability and cost-effectiveness. However, even the most resilient roofing materials can suffer damage over time. Understanding what causes rubber roof damage is essential for timely rubber roof repair and the prevention of premature roof replacement.
In the Grand Rapids, MI region, commercial building owners and property managers can count on the expertise of Empire Contracting for all their commercial roofing services. Call 231-861-7221 today to learn more.
Causes of Rubber Roof Damage
Weather-Related Damage
Extreme weather conditions are among the most common culprits behind rubber roof deterioration. Prolonged exposure to UV rays can cause the rubber membrane to become brittle and crack over time. This process, known as photodegradation, weakens the structural integrity of the roof. Additionally, frequent temperature fluctuations lead to expansion and contraction, creating stress on seams and flashings.
Heavy snow accumulation presents another challenge, as the weight puts excessive pressure on the roofing structure. When combined with freeze-thaw cycles, this can result in membrane stretching and tears. Similarly, hailstorms can puncture the rubber material, creating entry points for water.
Physical Damage
Physical impacts account for a significant percentage of rubber roof repair needs. Falling branches, maintenance equipment, and foot traffic during inspections or HVAC servicing can puncture or tear the membrane. Even small punctures deserve immediate attention, as they allow moisture to penetrate beneath the surface.
Improperly installed satellite dishes, antennas, or solar panels can also damage rubber roofing. The installation process often requires penetrating the roof membrane, and without proper flashing or sealing, these points become vulnerable to leaks.
Installation and Maintenance Issues
Many rubber roof problems stem from poor installation practices. Inadequate seam sealing, improper adhesive application, and incorrect flashing installation around roof penetrations like vents and chimneys create weak points. Over time, these weaknesses become more pronounced, requiring professional rubber roof repair.
Neglected maintenance accelerates deterioration. Accumulated debris, including leaves and branches, can trap moisture against the rubber surface, promoting mold growth and material degradation. Clogged drainage systems cause water to pond on the roof surface, applying constant pressure to the membrane and eventually finding its way through even microscopic openings.
Chemical Exposure
Rubber roofing is susceptible to damage from certain chemicals. Petroleum-based products, including some cleaning solutions, can break down the rubber compound. Even some types of bird droppings contain acids that might gradually erode the roof surface. Regular cleaning with appropriate, rubber-safe products helps prevent this type of damage.
Natural Aging
Like all building materials, rubber roofing has a finite lifespan. Most quality EPDM roofs last 15-25 years, but as they age, the material becomes less elastic and more prone to cracking. UV exposure accelerates this aging process, particularly in regions with intense sunlight.
Why Timely Rubber Roof Repair Matters
Addressing rubber roof damage promptly offers several benefits:
- Prevents costly structural damage to underlying insulation, decking, and interior spaces
- Extends the overall lifespan of your roofing system
- Maintains energy efficiency by preserving the insulating properties of the roof
- Avoids mold and mildew issues that can affect indoor air quality
- Preserves warranty coverage, as many manufacturers require regular maintenance
Rubber Roof Repair Specialists
Understanding these common causes of rubber roof damage empowers property owners to implement preventive measures and recognize when professional rubber roof repair is necessary. Regular inspections, especially after severe weather events, and timely repairs can significantly extend your rubber roof’s service life and protect your investment.
To learn more ways to get the most from your Grand Rapids, MI commercial rubber roof, call the experts at Empire Contracting today, 231-861-7221.
Frequently Asked Questions About Rubber Roof Repair
How often should I inspect my rubber roof?
Professional inspections are recommended twice yearly—in spring and fall. However, you should also check your roof after major storms or extreme weather events.
How long does a rubber roof repair typically last?
Properly executed repairs can last the remainder of the roof’s lifetime. Professional repairs typically come with warranties of 5-10 years.
Is it better to repair or replace my damaged rubber roof?
If your roof is less than 15 years old and damage is localized, repair is usually more cost-effective. For older roofs with multiple issues, replacement might be the better long-term investment.
How can I prevent rubber roof damage?
Regular cleaning, keeping trees trimmed away from the roof, ensuring proper drainage, and immediately addressing minor issues are the best preventive measures.