How to Fix Peeling Paint & Wall Cracks Before Painting

Painting your home is exciting, but peeling paint and wall cracks can ruin the finish. Proper surface preparation is essential for a smooth, durable paint job. In this blog, Apnapainter.in will guide you through repairing peeling paint and wall cracks effectively before painting.

Why Peeling Paint and Wall Cracks Happen

Peeling paint and wall cracks are common in Mumbai homes due to:

• High humidity and monsoon moisture.
• Poor initial wall preparation.
• Inferior quality paint.
• Aging of walls and structural stress.

Ignoring these issues can lead to recurring damage, uneven surfaces, and a less appealing finish.

Step 1: Inspect the Walls

Before starting, inspect your walls for:

• Large cracks and hairline cracks.
• Bubbling or flaking paint.
• Damp patches or water leakage.

Tools Needed:

• Ladder
• Flashlight
• Measuring tape

Identifying the type and extent of damage helps in choosing the right repair method.

Step 2: Remove Peeling Paint

Peeling paint must be completely removed to prevent future issues.Methods:

• Scraping: Use a paint scraper or putty knife.
• Sanding: Smoothen rough edges using sandpaper.
• Chemical Paint Remover: For stubborn layers, apply a paint stripper safely.

Pro Tip: Wear gloves and a mask to protect against dust and chemicals.

Step 3: Treat Wall Cracks

Wall cracks need filling for a smooth finish.Small Cracks:

• Fill with acrylic caulk or wall putty.
• Smooth using a putty knife.

Large Cracks:

• Apply a mesh tape over the crack.
• Cover with a cement-based filler.
• Let it dry completely.

Tip: Allow the filler to cure for 24-48 hours depending on the product instructions.

Step 4: Sand the Surface

After filling cracks, sand the surface lightly to achieve a flat and even wall.Tools:

• Medium-grit sandpaper (120-150 grit).
• Sanding block for flat surfaces.

Pro Tip: Dust off thoroughly before applying primer.

Step 5: Apply Primer

Primer ensures better paint adhesion and longevity.Benefits:

• Seals repaired cracks and patched areas.
• Provides uniform surface for paint.
• Prevents moisture penetration.

Tip: Use a high-quality primer suitable for Mumbai’s humid climate.

Step 6: Painting

Now the wall is ready for a fresh coat of paint.Tips for a Perfect Finish:

• Use quality brushes and rollers.
• Apply 2 coats for uniform coverage.
• Allow adequate drying time between coats.
• Consider weather conditions – avoid painting during heavy monsoon.

Professional Painting Services in Mumbai

If DIY seems overwhelming, Apnapainter.in offers expert services:

• Residential & commercial painting
• Wall crack repairs & peeling paint solutions
• Waterproofing & weatherproof painting
• Free inspection & quote

Contact Us:

• Call: +91 77384 83202
• WhatsApp: +918881312501
• Email: apnapainter.in@gmail.com
• Website: apnapainter.in
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• Instagram: instagram.com/apnapainter.in
• LinkedIn: linkedin.com/company/apnapainter-in