Common Roofing Problems in April and How to Prevent Them
AJT Roofing & Contracting
April signals the arrival of spring in Canada, but it also brings a unique set of challenges for homeowners and businesses when it comes to roofing. With snowmelt, fluctuating temperatures, and increased rainfall, April is a critical time for roof performance. At AJT Roofing & Contracting, we help homeowners across the Niagara Region detect and resolve the most common roofing issues caused by spring weather.
Table of Contents
1. Ice Dam Damage Residuals
Although ice dams typically form in the winter, their damaging effects are often revealed in April as snow and ice begin to melt. Water trapped behind these dams can seep beneath shingles, causing leaks, warped decking, and mold growth.
Warning signs:
- Stains on ceilings or walls
- Buckled or lifted shingles
- Sagging soffits
Preventive Tip: Ensure your attic is properly ventilated and insulated to reduce ice dam formation.
Learn more: Certified ShingleMaster Roofing Contractor – AJT Roofing
2. Shingle Damage from Freeze-Thaw Cycles
April temperatures often swing above and below freezing. These fluctuations cause expansion and contraction in roofing materials, particularly asphalt shingles, leading to cracks and early deterioration.
Impact:
- Reduced water resistance
- Granule loss
- Shortened lifespan of the roof
Related read: Polymer Modified Shingles vs Oxidized Shingles
Sources: www.nrcan.gc.ca
3. Leaks Revealed by Snowmelt
As accumulated snow fully melts in April, hidden roof leaks from the winter months often become evident. These leaks can drip into the attic, walls, and insulation, promoting mold and structural damage.
What to check:
- Wet insulation
- Moldy attic surfaces
- Watermarks on ceilings
Further guidance: Common Roofing Problems and How to Fix Them
Sources: www.canada.ca
4. Clogged Gutters and Downspouts
Winter debris—ice, twigs, and shingle granules—can clog your gutter system by April. Combined with heavy spring rain, this can lead to water backing up under the shingles and damaging fascia boards.
Prevention: Clean your gutters early in the season and install quality gutter guards.
Service spotlight: Eavestrough and Gutter Guard Installation
Sources: www.ontario.ca
5. Drainage Issues on Flat Roofs
Commercial and industrial buildings often feature flat roofing systems that can pool water after April rains. If drains and scuppers are clogged or improperly sloped, water accumulation can compromise the membrane.
Results of poor drainage:
- Premature roof aging
- Ponding and leaks
- Membrane blistering
Fix it fast: Modified Bitumen Roofing Services
6. Spring Storm Damage
April is the start of the storm season in many parts of Canada. Wind, heavy rain, and falling debris can rip off shingles, damage flashing, and dislodge vents or skylights.
After a storm:
- Inspect your attic for leaks
- Look for missing shingles
- Schedule a professional assessment
Additional resources: Skylight Installation
Why Choose AJT Roofing & Contracting
- Certified by Malarkey Roofing, CertainTeed, Velux Skylights, and Four Seasons Solar Vents
- 20+ years of experience in residential and commercial roofing
- Award-winning team recognized by the Quality Business Awards
- Free estimates and lifetime material warranties
Explore our recognition: Best Roofing Company Diamond Award 2024
Serving: St. Catharines, Niagara Falls, Vineland, Fort Erie, Grimsby, Port Colborne, Niagara-on-the-Lake and Welland.
Contact AJT Roofing & Contracting
Website: www.ajtroofing.com
Phone: 905-931-3121
Email: ajtroofing_adam@hotmail.com
