6 Home Exterior Mistakes To Avoid At All Costs

Spring and summertime are the best seasons to make exterior repairs and renovations. Home exterior projects could include roofing, exterior walls, and shutters. While these projects you could do-it-yourself (DIY), there are mistakes you need to avoid at all costs.  

Below are some of the most common home exterior mistakes to avoid so you save money, time, and effort. 

1. Using The Incorrect Gutter Type And Material 

Gutters have various materials, styles, and sizes with different advantages and drawbacks. Choosing the incorrect gutter type and material can be a nightmare. It’s crucial to pick the most durable material, like what you can find at easymerchant.co.uk

Here are the most popular gutter materials: 

  • Plastic: Plastic gutters are high quality, economical, affordable, and have a high gloss exterior surface made from recycled material.  
  • Vinyl: Vinyl gutters are the most sought after because of their easy installation. However, they’re not a good choice for regions that experience cold climates due to the risk of the vinyl cracking. 
  • Aluminium: Aluminium gutters are lightweight and rustproof. However, they’re prone to bents and dents caused by tree branches and ladders.  
  • Stainless Steel: While stainless steel gutters are the most durable gutter option, their price is higher than other gutter materials.  

2. Incorrectly Sizing Your Shutters 

If you place shutters on windows without the proper width, it reduces the overall look of your home. You can fix this error by ensuring your measurements are correct or, if this is not the case, not installing them at all. Sometimes, it’s better to avoid installing complicated exterior elevations with multiple materials, such as shutters and bracket details.   

3. Not Replacing Your House Siding 

Siding protects houses from the elements. Natural disasters like storms or hail could cause cracks to develop and allow moisture, water, or pests to enter. Thus, your house’s siding could get damaged. It’s essential to tackle siding issues before they cause significant problems. While siding can last up to 20 years, you should plan to renew your siding every 10 to 15 years to retain the material’s effectiveness.

4. Installing Stone Veneers  

While some prefer a natural aesthetic with grass and trees, others may find an industrial style more appeasing. If you’re an individual who’d prefer to add stone veneers to your exterior, be sure to learn the process thoroughly so it’s done correctly. 

While you can design your exterior depending on your style and preference, there are important stone rules to follow for cohesiveness. Some tips on how to install stone veneers properly are: 

  • Install stone on your entire exterior but not on dormers and gables.  
  • Use stone only on the foundation with corners to run into. Failure to give a corner makes the stones looks fake and unnatural. 
  • Don’t do stone bump-outs. Concentrate on attaining a specific vernacular instead of integrating different stone materials and styles.  

5. Constructing A Second-Floor Balcony Without Inspection  

Some homeowners want to add a second-floor balcony but fail to get a building permit for inspection. If you fail to obtain the necessary permits, not only may the construction be done incorrectly, you could get a fine for not being up to code. Inviting too many guests to party on your second-floor balcony may result in a balcony collapse. If a balcony collapse were to happen, you could face legal and financial liabilities. 

Avoid such a situation by going to your county office and filling out the proper paperwork to apply for an addition to your home. Once the paperwork is processed, be sure to contract a certified professional to build your second-floor balcony. Having the right building permit and builders can put your mind at ease that there should be no foreseeable problems down the line.  

6. Exterior Painting Mistakes 

Exterior painting is never a DIY job. For one, most homeowners don’t have the right tools, knowledge, or experience in exterior wall surfaces to complete an exterior paint project.

If you do decide to paint your exterior, below are some common mistakes to avoid:  

  • Forgetting to Prep The Surface: Cleaning the wall exterior before applying paint allows the paint to firmly adhere to the surface. If you do not clean the exterior, dust and dirt build-up could muddle the paint job, and it could look unfinished. Experienced painters have tools, like a pressure washer, to remove wall stains, dirt, and grime.  
  • Using The Wrong Paint And Tools: Qualified painters know that each roll or brush has a specific finish. Soft brushes are used in applying finishes, while stiff brushes are perfect for attaining clean lines because they can hold more paint. In addition, soft paint rollers should be used on smooth surfaces. Oil-based and water-based paints are applicable for certain surfaces. Using the wrong paint or tools may ruin your exterior look and finish.
  • Not Applying Primer: Similar to preparing your surface, primer, a base coat of paint often applied to ensure better adhesion of your final paint coat, is vital for a sleek, polished finish. Either not applying or forgetting to apply primer could lead to your paint peeling over time.  


If you’re looking to save money and have the time available, you could try your hand at renovating your home exterior on your own. If you do decide to spruce up the place on your own, keep in mind the above-mentioned mistakes. Try to avoid these errors as much as possible to improve the curb appeal and functionality of your home. Equipped with what to look out for and avoid throughout your remodel journey, you’ll be sure to accomplish the look you want without sacrificing your home’s functionality, aesthetics, or your budget.