Spring 

Exterior 

Checklist 

South 

Surrey: 

5 

Critical 

Inspections 

Three months of Lower Mainland rain left its mark on South Surrey homes. Here's what to check now.

Most homeowners don't notice until something fails. By then, you're not preventing damage—you're paying for it. BC's winter brings freeze-thaw cycles, heavy rain, and moisture accumulation—all working against your home's exterior. Spring is when the evidence shows up.

Start With Gutters and Downspouts

Clogged gutters are one of the most common causes of basement water damage we see in South Surrey homes. Winter debris has been sitting there for months—leaves, moss, shingle granules.

Start at the gutters. Test with a hose:

• Blockages at downspouts. Water should flow freely.
• Sagging sections. Gutters pulling away from fascia mean water isn't draining.
• Loose fasteners or separation. If gutters are pulling away, water pools near your foundation.
• Cracks or rust at joints. Small leaks now become foundation problems later.

We recommend cleaning gutters twice per year in South Surrey—before winter and again in spring—to manage our heavy rainfall. Water settling around your foundation freezes, expands, and cracks concrete. That's not a gutter problem—that's a foundation problem that started at the gutter.

Roof Inspection: Look Up Before You Call In

Most roofing issues are visible from the ground with binoculars. Check for:

• Missing or lifted shingles. Wind damage shows up as exposed underlayment or gaps.
• Moss growth. Common in wet climates. Looks harmless but holds moisture against shingles.
• Debris in roof valleys. These areas collect water and are prone to leaks.
• Damaged flashing around chimneys or vents. Gaps here let water into the attic.

Recent winters in the Lower Mainland have included several severe storm events—BC's Ministry of Emergency Management and Climate Readiness tracks increasing storm frequency and property damage. Heavy rain and freezing nights reveal weak spots in roofing materials.

If you're not comfortable on a ladder, hire someone. A professional inspection typically costs a few hundred dollars. That's cheap compared to interior water damage.

Walk the Foundation and Check Grading

Checking your foundation is critical in spring. Melting snow and heavy rain expose winter damage. Walk around your foundation and look for:

• New cracks wider than a pencil line. Small hairline cracks are common. Wider ones need attention.
• Water stains or efflorescence (white chalky deposits). Both indicate moisture intrusion.
• Soil erosion or settling near the foundation. Grading should slope away from the house, not toward it.
• Pooling water after rain. If water sits near your foundation for more than a few hours, you have a drainage problem.

South Surrey's clay-heavy soil doesn't drain well. Poor grading combined with spring rain creates basement moisture issues that show up months later as mold or structural movement. This is where healthy-home renovations often start—once you see the problem, surface updates no longer feel like the right investment. Learn more about why healthy homes are a renovation priority in South Surrey.

Siding, Windows, and Exterior Surfaces

Walk the perimeter of your home.

• Cracked or warped siding. The exterior envelope expands and contracts during winter. Warped panels or peeling paint often indicate moisture trapped behind the surface.
• Peeling paint or caulk separation. Both indicate water is getting where it shouldn't.
• Staining or discoloration below windows. This usually means a failed seal or improper drainage.
• Rot around door and window frames. Use a screwdriver to probe wood trim—if it feels soft, it's compromised.

These aren't finish problems. They're envelope problems.

Test each door and window. If you feel a draft, air is escaping—and moisture can enter. Failed seals also drive up heating costs and create uneven indoor temperatures throughout the home.

Decks and Outdoor Faucets

Check your deck for warped, loose, or splintered boards. Examine:

• Loose or rotting deck boards and railings. Safety issue first, moisture problem second.
• Fasteners pulling through wood. Sign of rot or deterioration.
• Gaps between boards. Water drainage is critical—standing water accelerates decay.

Wood that stayed wet all winter is vulnerable now. Seal it before summer sun accelerates the damage.

Turn on each outdoor tap. Sometimes a burst pipe causes a slow leak that isn't evident until you turn the exterior faucet back on in spring. When you turn your outdoor faucet on, check for leaks along the exterior wall—if there's water coming from behind an exterior wall, the spigot or connecting pipe likely needs replacement.

Key Takeaways

• Clean gutters before the next rainfall to prevent foundation and basement water damage
• Inspect your roof from the ground—missing shingles and moss growth lead to leaks
• Check foundation for new cracks—spring is when freeze-thaw damage becomes visible
• Walk the perimeter and test seals—failed caulking and warped siding indicate water intrusion
• Test outdoor faucets and examine deck boards—burst pipes and wood rot accelerate quickly in BC's climate

Spring Inspections Prevent Summer Repairs

Most homeowners wait until something breaks.

By then, the repair is bigger, more disruptive, and more expensive. A spring walk around your home takes an hour. The problems you catch now won't be the emergencies you're dealing with in July.

If you're inspecting your South Surrey home this spring and finding issues that go beyond maintenance, Square One Construction can help you evaluate what's happening and what comes next.

The Square One Construction Team