How to Prepare Your House for Painting (Interior & Exterior)
Preparation is the most important step in any painting project.
Even the best paint will fail if the surface is not properly prepared—especially in San Antonio, where weather conditions are demanding.
Exterior Preparation Process
Pressure Washing
Removes:
• dirt
• mildew
• dust
• loose paint
San Antonio homes accumulate dust quickly, making this step critical.
Scraping and Sanding
Removes peeling paint and smooths rough areas.
This ensures proper adhesion of new paint.
Caulking
Seals cracks around:
• windows
• doors
• trim
Prevents moisture intrusion.
Repairs
Includes:
• stucco patching
• wood replacement
• surface smoothing
Priming
Primer creates a strong base for paint and improves durability.
Interior Preparation Process
Moving Furniture
Protects belongings and creates workspace.
Patching Holes
Fixes damage from nails, dents, and wear.
Cleaning Surfaces
Removes grease, dust, and oils.
Sanding
Smooths walls for better finish.
Taping
Creates clean paint lines.
Why Preparation Matters
Proper prep:
• increases paint lifespan
• improves appearance
• prevents peeling
• ensures even coverage
Professional Preparation vs DIY
Professionals spend most of their time on prep work.
DIY projects often skip steps, leading to early failure.
Schedule Professional Painting
Lava Painting handles full preparation and painting.
How to Prepare Your House for Painting
Proper preparation is the foundation of a long-lasting, professional paint job.
Even the best paint will fail if surfaces aren’t correctly prepared.
Here is the complete preparation checklist our team uses for homes in San Antonio.
Exterior Preparation Checklist
✔ 1. Pressure Washing
Removes:
• dirt
• pollen
• mildew
• loose paint
San Antonio homes collect dust from dry climates — washing is crucial.
✔ 2. Scraping Peeling Paint
Any loose paint must be removed before new paint goes on.
✔ 3. Sanding Rough Areas
Helps create a smooth surface and improves adhesion.
✔ 4. Caulking Cracks
This seals gaps around:
• windows
• doors
• trim
• joints
Stops moisture intrusion.
✔ 5. Repairing Damaged Areas
Common San Antonio repairs:
• stucco cracks
• warped siding
• rotted trim
✔ 6. Priming Bare Surfaces
Primer helps paint bond properly and prevents early failure.
✔ 7. Covering Windows and Landscaping
Protecting property is essential.
Interior Preparation Checklist
✔ 1. Move Furniture
Move items away from walls.
✔ 2. Patch Holes
Fill holes from nails, screws, or dents.
✔ 3. Sand Walls for Smoothness
Especially needed for glossy walls.
✔ 4. Clean Walls
Remove:
• grease
• dust
• oils
Especially in kitchens.
✔ 5. Tape Off Trim Areas
Ensures clean, straight lines.
✔ 6. Prime Stained or Dark Walls
Primer provides uniform color.
Get Professional Prep Work & Painting
Lava Painting handles:
• full preparation
• priming
• interior painting
• exterior painting
