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Filling Cracks in Walls
Fixing Cracks in Walls
Steps to Repair Cracks and Holes in Internal Walls
Sometimes, it's just an ordinary evening. You're sipping your tea or rearranging a photo frame when you suddenly spot a tiny crack on the wall. It wasn’t there yesterday, was it? These little surprises can catch anyone off guard. The good news is that most wall cracks are completely manageable.
With the right steps, your home can continue looking just as lovely and well cared for.
Here's a closer look at what these cracks mean and how to fix them without any fuss.
Types of Wall Cracks
Hairline Cracks
These are the most common. They look like thin lines and usually appear due to small movements or drying plaster. If you're repairing wall cracks like these, they’re usually cosmetic and easy to fix.
Shrinkage Cracks
These form when the plaster or drywall dries too quickly. They can happen in new homes or after recent renovations. Filling cracks in walls of this type is fairly simple and doesn’t require major work.
Structural Cracks
These can be wider, deeper, and may indicate movement in the building’s foundation. These should be monitored and fixed with care.
Settlement Cracks
Often found in older homes, these form as the building settles into its foundations. They might run diagonally and need proper assessment before fixing cracks in walls.
What causes a wall crack?
1. Settling over time
Homes naturally shift and settle, especially in the first few years. This movement can lead to small cracks on internal walls.
2. Vacant home
When a home remains empty for long periods, temperature and moisture changes can cause the walls to expand and contract, leading to cracks.
3. Faulty drywall taping
If tape wasn’t applied correctly during installation, it may peel or crack as the wall ages.
4. Water leak
Leaking pipes or roof issues can cause moisture to seep into the walls, leading to bubbling, cracks, or stains.
Why is wall crack repair important?
Small cracks can grow over time. A simple wall hairline crack today might become a larger issue tomorrow. Fixing them early keeps your home strong, clean, and beautiful. It also prevents deeper damage from water or pests, and helps preserve the structure.
Preparing for the Wall Crack Repair
Before you start, move furniture away from the wall and cover the floor with a dust sheet. Make sure the area is dry and clean. If there's any loose plaster or paint, gently scrape it off. Then, gather the right tools and products for the job.
Step by step guide: How to Repair Your Wall Crack?
1. Clean and Prepare the Crack
Use a utility knife or scraper to widen the crack slightly. This helps the filler stick better. Brush away any dust or loose bits.
2. Apply Crack Filler or Patch Compound
Use a putty knife to apply a wall crack filler. For filling holes in walls, choose a compound made for deeper repairs. Smooth it evenly over the surface.
3. Adding Layers for Larger Holes
If the crack or hole is deep, apply the filler in layers, letting each one dry fully before adding the next. This avoids shrinking and cracking later.
4. Reinforce with Mesh Tape
For longer cracks or recurring ones, mesh tape adds strength. Place it over the crack, then apply filler on top.
5. Smoothening Corners
Use a corner tool or a damp sponge to even out the surface. This step helps in blending the repair into the wall naturally.
6. Sand, Prime, and Paint
Once dry, sand the area lightly until it’s smooth. Apply a primer, then paint with the same colour as the rest of the wall.
Products and tools required for Wall Crack Repair
Asian Paints Crack Seal
Asian Paints Wall Putty
Putty knife
Sandpaper
Primer
Paint in your wall's existing colour
Drop cloth or sheet
Asian Paints Crack Seal is ideal for filling cracks in walls, especially minor ones like a wall hairline crack. For filling holes in walls, Asian Paints Wall Putty offers a smooth, reliable finish.
How can Asian Paints help you with repairing the cracks in internal walls?
At Asian Paints, we offer reliable, easy-to-use solutions for fixing cracks in walls. From expert-approved crack fillers to smooth wall putties and matching paints, the products are made to make your walls look seamless again.
FAQs on Wall Crack Repair
What are the most common types of cracks in walls?
Hairline, shrinkage, structural, and settlement cracks are the most common. Most are harmless, but some may need expert attention
.
How can I tell if a wall crack is serious or just cosmetic?
Cosmetic cracks are usually thin and shallow. Serious ones are wider, run diagonally, or come with damp spots. When in doubt, ask a professional.
What is the best way to repair hairline cracks in plaster or drywall?
Clean the crack, apply a good-quality crack filler like Asian Paints Crack Seal, smooth it out, let it dry, then sand and repaint. It’s simple and effective.
How can Asian Paints help you create the perfect Aqua Blue Colour Combination for your walls?
When it comes to home painting, Asian Paints experts are your go-to team! Our team of experts make sure to give you end-to-end service from providing you with guidance for the perfect Aqua Blue wall colour combination to helping you make a home within your budget providing you with the painting cost per square foot and products that fit your budget. Our team also provides you with pre-painting help making sure that everything is secured before we start our process and also leave you with maintenance tips before we hand over the space to you, making the process hassle-free for you.
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