Can You Insult Exterior Brick Walls?

Insulating exterior brick walls may not be as difficult as you think. Contrary to popular belief, it doesn't necessarily involve tearing down all the bricks. One innovative insulation solution, RetroFoam insulation, offers a non-invasive and effective way to insulate your exterior brick walls without causing any damage. Natural State RetroFoam, located in Conway and serving Central Arkansas, is a reliable and professional full-service insulation contractor that specializes in RetroFoam injection foam. They also provide a range of other insulation options, including open and closed cell spray foam, blown-in cellulose, and fiberglass for the attic, as well as insulation removal. With their expertise and experience in working with injectable insulation for existing homes, they understand the unique requirements of insulating brick walls and can provide a solution tailored to your needs. So, if you're in the Little Rock, AR area and looking for a trustworthy spray foam insulation contractor, look no further than RetroFoam.

Should You Insulate Double Brick Walls?

Brick walls, although sturdy and imposing, may not provide adequate insulation on their own. This is primarily due to the fact that bricks, while great at retaining heat, don’t possess the same insulating properties as modern insulation materials. Consequently, insulating double brick walls can significantly improve the overall energy efficiency of your home.

Insulation also plays a crucial role in soundproofing your home. Double brick walls can transmit sound easily, leading to noise pollution from both internal and external sources. By insulating these walls, you can effectively minimize the transfer of noise, creating a quieter and more peaceful living environment.

Proper insulation prevents water vapor from penetrating the inside of your home, reducing the risk of mold growth and potential damage to both your walls and overall property.

Potential buyers often consider energy efficiency and insulation as important factors when evaluating properties. By having well-insulated walls, you can make your home more appealing to buyers and potentially command a higher asking price.

This investment not only improves the quality of your living environment but also has financial benefits in terms of cost savings and potentially increasing property value.

Potential Grants or Incentives for Insulating Double Brick Walls

  • Potential government grants
  • Incentives from local municipalities
  • Energy efficiency rebate programs
  • Renewable energy tax credits
  • Utility company rebates
  • Green building certifications
  • Environmental sustainability grants
  • Historic preservation incentives
  • Low-income energy assistance programs
  • Community development grants

When it comes to insulation, brick walls aren’t considered the most effective option. While the solid structure of brick provides some thermal resistance, it isn’t enough to prevent heat transfer effectively. Therefore, additional insulation materials are commonly used in brick homes to ensure sufficient insulation. The key to effective insulation lies in materials that can trap air while being lightweight and soft.

Are Thick Brick Walls Good Insulation?

One of the main factors that determine the effectiveness of insulation is it’s ability to trap and hold air. This is where brick walls fall short in terms of insulation. While brick does have some insulating properties due to it’s density, it isn’t as effective as other materials in trapping air. Therefore, it isn’t considered a good insulator on it’s own.

To compensate for this, most brick homes are insulated separately with another material. This additional layer of insulation helps to create a barrier that effectively traps air and prevents heat transfer. Common insulation materials used in conjunction with brick walls include fiberglass, cellulose, or foam. These materials are lighter and softer than brick, which allows them to better trap air and provide better insulation.

It’s important to note that the overall structure of insulation also plays a significant role in it’s effectiveness. Insulation needs to be solid, without any gaps or spaces, to prevent air leakage and maintain it’s insulating properties.

The Benefits and Drawbacks of Different Types of Insulation Materials

Insulation materials are used to regulate temperature by preventing heat transfer. Different types of insulation materials offer unique benefits and drawbacks.

Fiberglass insulation is a common choice for it’s affordability and ability to withstand high temperatures. However, it can cause skin and respiratory irritation if not handled properly.

Cellulose insulation, made from recycled paper, is eco-friendly and provides good thermal performance. However, it can absorb moisture and lose effectiveness in damp conditions.

Spray foam insulation provides excellent insulation and acts as an air barrier, reducing energy loss. However, it’s more expensive and requires professional installation.

Mineral wool insulation, made from minerals or recycled slag, is fire-resistant and offers good sound insulation. However, it can be heavy and difficult to work with.

Reflective insulation, typically made of aluminum foil, reflects heat away and is effective in hot climates. However, it doesn’t provide significant thermal insulation on it’s own.

Natural insulation materials like sheep’s wool or cotton offer good thermal performance and are environmentally friendly. However, they can be more expensive compared to other options.

Each insulation material has it’s own benefits and drawbacks, so it’s important to consider factors such as cost, effectiveness, environmental impact, and specific insulation needs when choosing the right material for your project.

Source: How well insulated are brick houses?..

In addition, exposed brick walls can add a unique charm and character to any home. Many homeowners appreciate the rustic and industrial look that exposed brick provides, making it a popular choice for interior design. However, one concern that often arises is whether exposed brick can make a house colder. Let’s explore this topic further and debunk any myths surrounding the thermal properties of exposed brick.

Does Exposed Brick Make the House Colder?

Exposed brick walls can add a timeless and rustic charm to any home, but do they affect the indoor temperature? One common misconception is that brick homes are colder during the winter months. However, this is simply not the case.

On the hottest days of summer, a brick home tends to remain cooler compared to other types of construction materials. This is primarily due to the thermal mass properties of bricks. These materials have a high heat capacity, meaning they can store and release heat energy over time. As a result, the dense brick walls absorb and dissipate the heat from the surrounding air, helping to keep the interior cooler.


With their expertise and experience, they’ve the knowledge and techniques to effectively insulate your brick walls without causing any damage.

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