How Hydrophobic Coatings Save You Money on Heating Bills


When it comes to heating our homes, we all want to find ways to stay cosy without breaking the bank. That’s where hydrophobic coatings come in. Specifically, Eco Warm Walls hydrophobic coatings offer a cost-effective solution to save on energy and improve the efficiency of your current insulation. In this article, we’ll explore the remarkable benefits of hydrophobic coatings and how they can help you reduce heating bills while keeping your home comfortable.

The Importance of a Dry Environment for Efficient Insulation

Proper insulation is key to maintaining a comfortable indoor temperature and minimizing heat loss. However, even the best insulation can’t perform optimally if it’s exposed to moisture. Cavity wall insulation, for example, relies on a dry environment to achieve peak efficiency. Moisture compromises insulation effectiveness, leading to heat loss and increased energy consumption. Hydrophobic coatings provide the solution by creating a protective barrier against water intrusion, keeping your insulation dry and efficient.

Enhancing Energy Efficiency with Hydrophobic Coatings

One of the primary benefits of hydrophobic coatings is their ability to enhance energy efficiency, resulting in significant savings on heating bills. Here’s how they do it:

  1. Prevention of Heat Loss: By repelling water, hydrophobic coatings ensure that your walls stay dry. Dry walls act as an effective thermal barrier, preventing heat from escaping your home during colder months. This means your heating system doesn’t have to work as hard to maintain a comfortable temperature, ultimately reducing energy consumption and lowering your heating bills.
  2. Minimization of Heat Gain: Hydrophobic coatings also work in the summer months to keep your home cool. By preventing moisture from seeping into your walls, they help maintain a consistent temperature indoors. As a result, your cooling system doesn’t have to work as extensively, leading to energy savings and reduced cooling costs.

Cost-Effective Solution for Energy Savings

Investing in hydrophobic coatings is a smart financial choice for homeowners. Here’s why:

  1. Low-Cost Solution: Hydrophobic coatings, such as Eco Warm Walls, offer an affordable alternative to expensive home renovations or insulation replacements. The cost of applying a hydrophobic coating is significantly lower than other energy-saving options, making it an accessible choice for homeowners on a budget.
  2. Long-Term Savings: The upfront investment in a hydrophobic coating pays off in the long run. By reducing heat loss and minimizing the load on your heating system, you’ll experience substantial savings on your heating bills year after year. These cost savings accumulate over time, making hydrophobic coatings a wise financial decision.

Proven Efficacy through Thermal Surveys and Certifications

At Eco Warm Walls, we understand the importance of substantiating the effectiveness of our hydrophobic coatings. We utilize advanced techniques to prove the efficacy of our products:

  1. Full Thermal Surveys: To provide concrete evidence of the coating’s impact, we conduct a comprehensive thermal survey before and after applying the hydrophobic coating. This allows us to quantify the improvements in energy efficiency achieved by the coating, giving you confidence in its effectiveness.
  2. Lab Testing and Certifications: Our hydrophobic coatings undergo rigorous lab testing to ensure their performance and durability. Certifications from reputable organizations, such as ISO and ASTM, validate the quality and effectiveness of our coatings.
  3. Field Verification: In addition to lab testing, our coatings have been proven in real-world applications. We employ thermal surveying techniques, including FLIR photography, to verify the effectiveness of our coatings in various home settings. This practical validation assures you that the benefits you experience are supported by scientific evidence.


Investing in hydrophobic coatings, such as Eco Warm Walls, is a smart choice for homeowners looking to save on heating bills while improving the energy efficiency of their homes. These coatings create a protective barrier against moisture, ensuring that your insulation operates at peak efficiency. With enhanced energy efficiency, reduced heat loss, and long-term cost savings, hydrophobic coatings offer an affordable and effective solution for homeowners seeking comfort and financial relief.

Choose Eco Warm Walls for a reliable hydrophobic coating that has been thoroughly tested, certified, and proven in the field. Contact us today to learn more about how our coatings can help you save money on heating bills while making your home more energy-efficient.

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