
Winter in BC is tough on roofs. Snow load, ice dams, fallen branches—your roof takes a beating. Spring is the perfect time to assess the damage and prepare your roof for the warmer months ahead. This guide walks you through essential spring maintenance tasks that will extend your roof’s life and prevent costly summer repairs.
Why Spring Maintenance Matters
Spring maintenance accomplishes two things: it identifies problems that occurred during winter while they’re still manageable, and it prevents new problems from developing during spring rains and summer weather. A little attention now can save you significant issues later.
The best time to do this? April and May, after the last snow but before peak spring storms. If you wait until June or July, problems may have already started causing damage.
Step 1: Visual Inspection from Ground and Attic

Start with a safe visual inspection from the ground using binoculars. Look for:
- Shingles that curled or lifted during winter
- Branches or debris on the roof
- Any obvious damage or gaps
- Moss or algae growth
- Damaged flashing
Next, check your attic. Look for water stains, mold growth, or evidence of leaks. Attic inspection often reveals roof problems that aren’t visible from outside. Check during daylight with the attic access door closed—light penetrating through the roof deck is a sign of holes or gaps.
Safety reminder: Don’t climb on your roof yourself. Falls are serious. If you need a detailed inspection, call Mainline Roofing for a professional assessment.
Step 2: Clear Debris, Moss, and Leaves from Roof and Gutters

Winter leaves debris everywhere. This needs to be cleared:
On the roof: Branches, leaves, and dirt trap moisture. Clearing these prevents moss growth and allows proper water drainage. Use a gentle pressure washer (low pressure to avoid shingle damage) or hire professionals.
In gutters and downspouts: Clogged gutters cause water to back up under shingles, leading to leaks and damage. Clear all debris by hand (wear gloves) or with a gutter cleaning tool. Flush gutters with water to ensure proper drainage.
Around your roof: Trim tree branches that overhang or touch your roof. Branches rubbing on shingles cause damage, and overhanging limbs can drop debris and shade out necessary air circulation.
This is especially important in BC’s wet climate, where moss and algae thrive. Clear gutters ensure water moves away from your roof and home foundation.
Step 3: Check Flashing Around Vents, Chimneys, and Edges
Flashing is the metal seal around roof penetrations. Winter weather can loosen or damage it.
What to look for: – Gaps or separation between flashing and roof – Rust or corrosion – Missing sealant – Visible damage
Damaged flashing is a common source of leaks. If you notice issues, contact Mainline Roofing for repair. Flashing re-sealing or replacement is straightforward when done early and much more manageable than repairing water damage.
Step 4: Look for Damaged or Missing Shingles After Winter
Winter storms, ice, and heavy snow can damage shingles. Look for:
- Curled or buckled shingles
- Cracks or tears
- Lifted edges (where wind got underneath)
- Missing shingles
- Exposed nails
A few damaged shingles can be repaired by a professional. Widespread damage may indicate your roof is nearing replacement age. If your roof is less than 10 years old and has quality materials like GAF Master Elite shingles with the Golden Pledge 25-Year Warranty, minor damage is typically just a small repair. If your roof is older, use this as a signal to start planning for replacement.
Step 5: Trim Tree Branches Overhanging Your Roof

Overgrown branches create multiple problems:
- They rub against shingles, causing damage
- They block air circulation and sunlight, promoting moss growth
- They drop debris into gutters and onto the roof
- They can break during storms and damage the roof
Trim branches back at least 6 feet from your roofline. This improves roof health and reduces debris accumulation.
Step 6: Check Gutters and Downspouts for Proper Flow
After clearing debris, test your gutters:
- Run water from a hose down the roof and watch how it flows
- Ensure gutters are sloped toward downspouts (they should drain completely)
- Make sure downspouts direct water at least 5-6 feet from your foundation
- Check for sagging sections (should be sloped, not level)
- Look for rust, holes, or separation at joints
Poor drainage is a leading cause of water damage. Fixing gutter issues in spring prevents problems all year.
Spring Maintenance Checklist (Printable)
Here’s a quick checklist you can print and use:
- [ ] Ground inspection completed—no obvious damage noted
- [ ] Attic checked for water stains or mold
- [ ] Roof debris cleared (leaves, branches, dirt)
- [ ] Gutters and downspouts cleaned and flowing properly
- [ ] Tree branches trimmed back from roofline
- [ ] Flashing inspected and sealed if needed
- [ ] Missing or damaged shingles noted
- [ ] Moss or algae growth addressed
- [ ] Professional inspection scheduled if needed
When to DIY vs. Call Professionals
Safe for homeowners: – Ground-level visual inspections – Gutter cleaning (from a ladder, with proper safety equipment) – Trimming branches on trees you own – Light debris removal from the ground
Call professionals for: – Roof walking or climbing – Any repairs or re-sealing – Moss removal or treatment – Detailed leak diagnosis – Any work on damaged areas
Your safety is paramount. If you’re unsure about anything, call a professional.
Professional Spring Maintenance
Many homeowners benefit from a professional spring maintenance visit. A contractor like Mainline Roofing can:
- Perform a thorough roof inspection
- Clean gutters professionally
- Identify damage you might miss
- Seal or repair minor issues
- Recommend larger repairs or replacement if needed
- Treat moss if present
- Assess overall roof condition
- If replacement is needed, discuss premium options like GAF Master Elite shingles with the Golden Pledge 25-Year Warranty
Think of it like an oil change for your car—preventative maintenance that extends your roof’s life.
Schedule Your Spring Maintenance
The best time to address roof issues is spring, before they become summer emergencies. Don’t wait for a problem to develop.
Contact Mainline Roofing today to schedule your spring maintenance appointment. We serve Quesnel, Williams Lake, and Prince George. We’ll inspect your roof thoroughly, address any issues, and get your roof ready for the season ahead. Call us or visit our services page to learn more about what we offer.
Your roof protects your home. Give it the attention it deserves this spring.
