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Ten Places to Check for Air and Moisture Leaks Before Winter

Bathroom exhaust vent checked for air and moisture leaks

Your Minnesota Winter-Ready Checklist

1. Exterior paint

Look for peeling, bubbling, cracking, fading, and bare wood on siding and trim.

2. Caulking

Inspect accessible joints around windows, doors, trim, and exterior transitions.

3. Wood surfaces

Watch for soft, swollen, cracked, or discolored wood that may have absorbed moisture.

4. Small exterior gaps

Document gaps that may allow cold air or moisture into the home. Do not seal intentional drainage or ventilation openings.

5. Decks and stairs

Check boards, railings, and steps for worn coatings, exposed wood, and safety concerns.

6. Gutters and drainage

Clean gutters when it is safe to do so and make sure water drains away from siding and the foundation.

7. Door sweeps and weatherstripping

Check for drafts, missing seals, and daylight around closed exterior doors.

8. Attic access and penetrations

Inspect accessible attic hatches, plumbing penetrations, and exterior faucets for obvious gaps or problems.

9. Heating system

Replace the furnace filter when appropriate and schedule seasonal HVAC maintenance with a qualified professional.

10. Photographs

Take dated pictures of exterior trouble spots so you can compare their condition during winter and again in spring.

Weatherization Goes Beyond Painting

Air sealing, weatherstripping, and insulation can improve comfort and help reduce energy use. The Minnesota Department of Commerce includes air-leakage reduction plus exterior-wall and attic insulation among potential weatherization improvements. (Minnesota Department of Commerce)

Cowboy Painting does not provide insulation, HVAC, roofing, or structural repair services. We focus on painting, surface preparation, appropriate caulking, sealing, and protective coatings.

Get Help With the Painting Portion

If your inspection uncovers peeling paint, bare wood, worn deck coatings, or failed caulking around painted surfaces, Cowboy Painting LLC can help you understand the next step.

Download or save this checklist, photograph your problem areas, and request a winter-ready paint inspection today.

Your Minnesota Winter-Ready Checklist

1. Exterior paint

Look for peeling, bubbling, cracking, fading, and bare wood on siding and trim.

2. Caulking

Inspect accessible joints around windows, doors, trim, and exterior transitions.

3. Wood surfaces

Watch for soft, swollen, cracked, or discolored wood that may have absorbed moisture.

4. Small exterior gaps

Document gaps that may allow cold air or moisture into the home. Do not seal intentional drainage or ventilation openings.

5. Decks and stairs

Check boards, railings, and steps for worn coatings, exposed wood, and safety concerns.

6. Gutters and drainage

Clean gutters when it is safe to do so and make sure water drains away from siding and the foundation.

7. Door sweeps and weatherstripping

Check for drafts, missing seals, and daylight around closed exterior doors.

8. Attic access and penetrations

Inspect accessible attic hatches, plumbing penetrations, and exterior faucets for obvious gaps or problems.

9. Heating system

Replace the furnace filter when appropriate and schedule seasonal HVAC maintenance with a qualified professional.

10. Photographs

Take dated pictures of exterior trouble spots so you can compare their condition during winter and again in spring.

Weatherization Goes Beyond Painting

Air sealing, weatherstripping, and insulation can improve comfort and help reduce energy use. The Minnesota Department of Commerce includes air-leakage reduction plus exterior-wall and attic insulation among potential weatherization improvements. (Minnesota Department of Commerce) Cowboy Painting does not provide insulation, HVAC, roofing, or structural repair services. We focus on painting, surface preparation, appropriate caulking, sealing, and protective coatings.

Get Help With the Painting Portion

If your inspection uncovers peeling paint, bare wood, worn deck coatings, or failed caulking around painted surfaces, Cowboy Painting LLC can help you understand the next step.

Download or save this checklist, photograph your problem areas, and request a winter-ready paint inspection today.