Exterior · How-To

What Does Proper Exterior Paint Prep Actually Include?

Prep is most of the job, and it is what makes paint last. Proper exterior prep means power washing, scraping, sanding, patching stucco cracks, caulking, spot-priming and masking, plus lead-safe practices on pre-1978 homes. Skip it and the paint fails early.

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The prep checklist

Power washing to remove dirt and chalk
Scraping loose and failing paint
Sanding rough edges
Patching stucco cracks
Caulking gaps at trim and windows
Spot-priming bare surfaces
Masking windows, fixtures and landscaping
Lead-safe work practices on pre-1978 homes

Why it matters

If a quote skips prep line items, the paint fails early. Proper prep is the difference between a three-year job and a nine-year job. When you compare bids, compare the prep, not just the headline price.

Answers

Exterior Paint Prep — FAQ

What is included in exterior paint prep?

Power washing, scraping loose paint, sanding, patching stucco cracks, caulking gaps at trim and windows, spot-priming bare surfaces and masking. Pre-1978 homes also require lead-safe work practices.

Why does prep matter so much?

Prep is most of the job. Skipping it makes paint fail early. Good prep is the difference between a three-year job and a nine-year job.

Do older homes need special prep?

Yes. Homes built before 1978 require lead-safe work practices during scraping and sanding.