by Steve | Mar 14, 2025 | Flat Roofing
Understanding the Impact of Rapid Snowmelt
As we’ve been seeing here recently in South-Western Ontario, as temperatures rise, heavy snowfall can quickly turn into large volumes of water that must be properly drained from your roof. If not managed correctly, rapid snowmelt can lead to leaks, structural damage, and costly repairs.
Key Risks Associated with Rapid Snowmelt on Flat Roofs
Excessive Water Pooling
Flat roofs rely on drainage systems to remove water efficiently. When snow melts quickly, clogged or inadequate drainage can lead to ponding water, which accelerates membrane deterioration and increases the risk of leaks.
Overloaded Drainage Systems
Gutters, downspouts, and scuppers can become overwhelmed by the sudden influx of water, leading to water backup and potential interior leaks.
Freeze-Thaw Damage
Water that pools on a flat roof during the day may freeze overnight, expanding and contracting within cracks or seams, further weakening the roofing material.
How to Protect Your Flat Roof During Snowmelt
Ensure Drains and Scuppers Are Clear
Before and during snowmelt, check that all drainage points are free of debris to allow water to flow freely.
Monitor for Leaks and Weak Spots
Check your roof regularly for signs of water intrusion, such as interior stains, damp insulation, or blistering membranes.
Schedule a Professional Inspection
Our certified roofing contractors can assess your roof’s condition, identify problem areas, and ensure your drainage system is functioning optimally. Contact us to schedule an inspection or repair now.
Why Choose Garcia Roofing for Spring Roof Maintenance?
Garcia Roofing offers flexible maintenance plans so you don’t have to wait for problems to arise, or we can help in a pinch when they do. Our team at Garcia Roofing has extensive experience handling spring roof challenges in Ontario. We provide expert inspections, proactive maintenance, and reliable repairs to keep your flat roof in top condition.
Book Your Spring Roof Inspection Today
Don’t let rapid snowmelt damage your property. Contact Garcia Roofing to schedule a professional inspection and ensure your roof is prepared for the season ahead or ask us about our seasonal maintenance plans.
We’re not just here for today, we’ll be here for tomorrow.
by Steve | Feb 13, 2025 | Flat Roofing
What is the Impact of Heavy Snow on Flat Roofs?
Ontario winters can bring significant snowfall, which poses serious risks for flat roofs. Unlike sloped roofs, flat roofs don’t naturally shed snow, causing accumulation that can lead to structural and water-related issues.
Common Risks of Heavy Snow on Flat Roofs
1. Increased Risk of Leaks
Heavy snow accumulation puts extra pressure on your roof’s membrane. Over time, this can lead to:
- Water pooling and seepage into the building.
- Compromised roofing seams and flashing.
- Increased likelihood of interior water damage.
2. Structural Strain and Collapse
Excessive snow weight can stress a building’s framework, potentially leading to:
- Roof sagging or warping.
- Structural damage requiring costly repairs.
- In extreme cases, partial or complete roof collapse.
3. Ventilation and Drainage Blockages
Heavy snow can obstruct essential rooftop components, including:
- Roof drains, leading to improper water runoff and ice dam formation.
- Ventilation systems, reducing airflow and increasing indoor humidity.
- HVAC equipment, which may become buried under snow, causing operational issues.
Why You Should Hire a Certified Roofing Professional for Snow Removal
While removing snow from a flat roof may seem straightforward, it requires expertise to prevent unintentional damage. Certified roofers:
- Have Working at Heights training to ensure safe removal procedures.
- Understand how to avoid damaging the roofing membrane and ventilation systems.
- Use the right tools and techniques to prevent tearing, punctures, or seal breakage.
- Assess the roof’s condition before and after removal, ensuring structural integrity.
Best Practices for Protecting Your Flat Roof in Winter
1. Monitor Snow Accumulation
- Keep an eye on snowfall levels, especially after major storms.
- If accumulation exceeds 12 inches, consider professional snow removal.
- Wind can create drifts, causing higher levels of snow in hard to see areas.
2. Schedule Regular Inspections
- Pre-winter inspections help identify potential vulnerabilities.
- Mid-season check-ups ensure drains and ventilation remain clear.
- Clearing snow regularly can prevent leakage due to ice build up.
3. Ensure Proper Drainage
- Clear leaves and debris from drains before winter begins.
- Remove ice buildup that could obstruct water flow.
- Avoid salt or sand as melting agents to help reduce clogging
4. Use Professional Snow Removal Services
- Avoid DIY removal, as improper techniques can damage roofing materials.
- Certified roofers know how to safely clear snow without harming the structure.
- Avoid liability issues with trained roofing professionals.
Why Choose Garcia Roofing for Snow Removal?
At Garcia Roofing, we’re certified in safe and effective flat roof snow removal. Our experienced team ensures your roof remains intact while minimizing risks associated with heavy snow accumulation.
Our Expertise Includes:
- Professional snow removal that protects roofing materials.
- Winter roof inspections to prevent costly damage.
- Safe and efficient service with Working at Heights certified professionals.
“We’re not just here for today, we’re here for tomorrow.”
