4 Effective Ways On How To Fix Cracks In Walls

While walls provide protection, they can also be damaged. Knowing how to deal with cracks, a common issue, is essential for homeowners to avoid costly repairs. Here, we explain how to fix cracks in walls and tips like waterproofing to prevent them.

Share On:

A cracked wall, while unappealing, reflects a home’s health. Severely cracked walls indicate structural issues and demand drastic measures, whereas more minor hairline cracks or cracks on walls point toward water-related issues. While these are not as dire, they can quickly escalate and need protective measures.  

Irrespective of the reasons for cracks in walls, waterproofing is the most comprehensive solution. 

This article will guide you through the importance of addressing them, how to fix cracks in walls, and tips like waterproofing solutions to prevent them. 

Importance of addressing wall cracks 
 

Before getting to how to fix cracks in walls, let’s highlight why they must be addressed promptly. Here are a few ways these gaps and fissures damage your home - 

Structural integrity

Wall cracks can worsen over time and become a structural weakness if left untreated. 

Water damage

Cracks allow water to seep in, damaging insulation and weakening walls. 

Property value

Unrepaired cracks can significantly diminish your home's aesthetic appeal and market value. 

Health risks

Mould growth due to water infiltration has serious health risks, such as breathing issues and allergies. 

4 Ways to fix cracks in your walls 
 

Now, let’s equip you on how to fix cracks in walls. Depending on the types of cracks in walls and location, here are four effective methods you can adopt - 

Sealing

Ideal for minor hairline cracks, this method involves sealing them over the surface. To adopt this, you must clean the crack, apply the product, and smoothen it. 

Patching

For slightly larger cracks, a patching approach is effective. Performing patching involves widening the crack slightly, applying the compound, drying, and sanding. This is often followed by repainting, especially duration renovations. 

Injection grouting

This method fills the voids with solutions to restore strength. It is ideal for addressing structural cracks and is best implemented by professionals and experts like Dr. Fixit. 

Plastering

Ideal for larger cracks, plastering involves using a cement mix to fill an area. While this is a popular fix, it is vital to keep the area dry to avoid moisture from causing peeling. 
 

3 Tips to incorporate during cracked wall repair 
 

Along with how to fix cracks in walls, here are three practices and tips that help in repairs and prevention - 

Waterproofing

Once you’ve made the repairs, it is vital to use wall waterproofing solutions and create a barrier against moisture and seepage. This is also key to prevent future cracks. 

Surface preparation

This involves using high-quality materials to protect and keep your surfaces clean. Even if you know how to fix cracks in walls, surface preparation ensures its impact and longevity. 

Regular Inspection

Ensure you regularly monitor your walls and conduct home inspections with experts like Dr. Fixit. Spotting the tiniest cracks early on helps prevent severe damage. 

Keeping your walls free of cracks 
 

Hairline cracks accelerate water seepage and tarnish your home’s aesthetic appeal. This ultimately leads to heavy repairs and major inconveniences. Implementing the solutions we’ve covered is a sure-shot way to help you relax without worries. 

That said, if your home isn’t comprehensively protected yet, it’s best not to wait for cracks to form. With Dr. Fixit’s team of experts trained in waterproofing solutions and home protection, a quick consultation call can be the solution to prevent significant damages, water intrusions and unwanted costs. Reach out to Dr. Fixit today by filling out the form below. 

FAQs 
 

FAQ #1 - How do wall cracks damage my home? 

Here’s why you need to address wall cracks as soon as possible - 

• Hairline cracks damage a home’s aesthetic appeal 

• Cracks allow water intrusions and, eventually, health issues 

• When wall cracks worsen, they lead to high repair costs 
   

FAQ #2 - How do I prevent wall cracks? 

Here are a few essential tips to prevent wall cracks - 

• Waterproofing your walls to create long-lasting barriers 

• Regularly clean your walls to avoid dirt, dust, and rubble 

• Inspect your home regularly for damages and cracks 
   

FAQ #3 - Which solution is best for small or medium-sized wall cracks? 

The best course of action is to use crack fillers as per the length of the crack. Remember, let the professionals implement the solution for the best results.