Your Post-Winter Home Inspection Checklist for Minnesota

Every May in Minnesota, we go through the same ritual. The snow is finally gone, the ground has thawed, and homeowners walk outside and really look at their house for the first time in months. Sometimes what they find is nothing. Sometimes it's a wake-up call.

After a Minnesota winter — with its freeze-thaw cycles, ice dams, heavy snow loads, and temperature swings from -30°F to 40°F — your home has been through genuine stress testing. A thorough post-winter inspection in late May, before you're deep into summer projects, is one of the smartest things you can do as a homeowner.

Here's what to look for.

The Roof

Start at the top. Winter is hardest on roofs, and problems up there tend to cascade downward fast.

What to look for:

Missing, cracked, curling, or lifted shingles — these are common after high winds and heavy snow loads
Damaged or missing flashing around chimneys, skylights, and vents
Granule loss — check your gutters for a buildup of asphalt granules, which indicates shingle wear
Soft spots or sagging, which can indicate structural damage from an ice dam or heavy snow

You don't need to get on the roof yourself. A good pair of binoculars from the ground or a drone can reveal a lot. If you see anything concerning, get a pro up there before the summer storm season starts.

Gutters and Downspouts

Ice dams are one of the most destructive things that happen to gutters in a Minnesota winter. The weight alone can pull them loose from the fascia. After the snow is gone, walk the perimeter and look for:

Sections that have pulled away from the roofline
Gutters that are sagging or visibly bent out of shape
Downspouts that have separated from the gutter or from their extensions
Signs of rust or holes

While you're at it, check where your downspouts terminate. They should be directing water well away from your foundation — ideally 6 feet or more. Water pooling against your foundation is a slow-motion disaster.

Foundation and Grading

Spring is when foundation issues make themselves known. Water that was frozen all winter is now moving, and if it's moving toward your house, you'll see the evidence.

Walk the entire perimeter of your home and look for:

New cracks in the foundation — both horizontal and vertical cracks warrant attention, but horizontal cracks in block foundations are more serious
Efflorescence (white chalky deposits on concrete or block) indicating water infiltration
Grading that slopes toward the house rather than away from it — this is extremely common in older homes and is fixable
Window wells that have collected debris or standing water

Even hairline cracks should be monitored. Take photos and compare them next spring. If they're growing, it's time to call someone.

Siding and Exterior Trim

Minnesota's freeze-thaw cycles are brutal on siding. Water gets into tiny cracks, freezes, expands, and makes those cracks bigger. Repeat for five months.

Look for:

Cracked, warped, or missing siding sections
Paint that is peeling or bubbling — this often indicates moisture intrusion behind the siding
Rotted wood trim, especially around windows, doors, and at the base of walls
Caulk that has cracked or pulled away around window and door frames

Rotted trim is worth addressing promptly. It looks minor but allows water to continue getting in, and the rot spreads.

Windows and Doors

After a hard winter, check every exterior window and door for:

Broken or cracked seals in double-pane windows (you'll see fogging or condensation between the panes)
Gaps in weatherstripping that developed as frames expanded and contracted through the season
Damaged or missing window screens (you'll want these for summer)
Doors that have shifted and no longer close or latch properly

The Deck

If you have a deck, spring inspection is essential. Decks take a beating from snow loads, ice, and freeze-thaw movement.

Check every ledger board connection at the house — this is the most critical structural element and the most common point of failure
Walk the deck surface and feel for soft or spongy boards, which indicates rot
Look for cracked or split decking boards
Inspect posts at grade level for rot — this is where wood-to-ground contact causes the most deterioration
Check railings for loose posts and balusters
Look at stair stringers for cracks

A deck that feels slightly wobbly or shows significant rot isn't just cosmetic — it's a safety issue.

Driveway and Walkways

Concrete and asphalt both suffer from frost heave and freeze-thaw cracking. Look for:

New or widened cracks in concrete or asphalt
Sections that have heaved or settled unevenly
Spalling (surface deterioration) in concrete, often made worse by road salt

Small cracks in asphalt can be sealed cost-effectively. Larger issues in concrete — especially where sections have shifted — may warrant more significant work.

HVAC and Mechanical

Before summer heat arrives, spend a few minutes on the systems that keep your home comfortable:

Replace your furnace filter if you didn't do it in March
Clear debris from around your central air conditioner — leaves and debris accumulate through the winter
Turn the AC on for a test run before you actually need it — better to find out it needs a refrigerant recharge in May than on a 95°F July afternoon
Check your sump pump — May in Minnesota means heavy rain, and a failed sump pump can mean a wet basement fast

What to Do With What You Find

Some items on this list are straightforward DIY maintenance — cleaning gutters, replacing weatherstripping, filling small cracks. Others — structural concerns, roof damage, foundation issues, deck rot — are worth getting a professional's eyes on before deciding how to proceed.

I'm happy to do a walkthrough on any of these items for homeowners in Shakopee, Prior Lake, Eden Prairie, Chanhassen, Burnsville, and the surrounding area. Sometimes a quick look is all it takes to either confirm your concerns or give you peace of mind.