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How to Prepare Your Home for Exterior Painting in Michigan

April 17, 2026 • admin • Painting Tips

Preparation Makes the Difference

In Michigan, the difference between an exterior paint job that lasts 3 years and one that lasts 10 comes down to one thing: preparation. Our harsh winters, humid summers, and constant freeze-thaw cycles demand that every surface is properly prepped before paint goes on.

Step 1: Power Washing

Dirt, mildew, and chalky paint residue must be removed before new paint can bond properly. Professional power washing at the right pressure cleans the surface without damaging siding or trim.

Step 2: Scraping and Sanding

Any peeling, cracking, or flaking paint needs to be scraped down to a solid surface. We then sand the edges smooth so the new paint feathers seamlessly into the existing finish.

Step 3: Caulking and Sealing

Gaps around windows, doors, trim joints, and siding seams let moisture in. We caulk every gap with high-quality, paintable caulk — this is one of the most important steps for Michigan homes.

Step 4: Priming Bare Spots

Any bare wood or patched areas need a coat of primer before topcoat. Skipping this step is the #1 reason paint peels prematurely.

Step 5: Choosing the Right Time

In Michigan, the ideal exterior painting window is late April through October. Paint needs temperatures above 50°F and low humidity to cure properly. Early morning dew and late-season rain can cause problems if timing isn’t right.

What Homeowners Can Do Before We Arrive

  • Move patio furniture, grills, and planters 6+ feet from the house
  • Trim bushes and tree branches away from siding
  • Note any areas with water damage, rot, or pest issues
  • Decide on colors (we offer free color consultations)

Let Broadway Handle the Prep

At Broadway Painting Solutions, prep work is included in every exterior estimate. We never cut corners — because we know that proper preparation is what makes Michigan paint jobs last. Serving Novi, Bloomfield Hills, Livonia, and all of Metro Detroit.

Call (248) 839-8160 or request your free estimate.

Get Your Free Painting Estimate

Whether it's a single room or an entire building, our team is ready to bring your vision to life.