At Insulation Express, we offer a comprehensive range of EPS insulation boards to meet your insulation needs.
What is Expanded Polystyrene Insulation?
EPS insulation, also known as expanded polystyrene insulation, is a type of insulation material that is widely used in the construction industry to provide thermal insulation and energy efficiency in buildings. EPS insulation is made from expanded polystyrene beads, which are derived from petroleum.
During the manufacturing process, polystyrene beads are heated and expanded with steam, causing them to expand and fuse, forming rigid foam boards. These boards consist of closed-cell foam with trapped air pockets, which contribute to their excellent insulation properties.
EPS insulation board is known for its lightweight nature, making it easy to handle and install. It offers high thermal resistance, effectively reducing heat transfer through walls, roofs, and floors. This helps maintain comfortable indoor temperatures while minimising the need for excessive heating or cooling, resulting in energy savings.
How Does EPS Insulation Work?
It primarily works through the principle of thermal resistance, limiting the conduction, convection, and radiation of heat.
The trapped air within the foam cells acts as an insulating barrier, reducing heat flow. The foam material itself is a poor conductor of heat, further minimising the transfer of thermal energy.
The closed-cell structure of EPS foam restricts the movement of air, impeding the convection process, and thus reducing the amount of heat transferred.
It can also reflect a portion of radiant heat, preventing it from being absorbed into the building's interior.
EPS insulation essentially creates a thermal barrier between the inside and outside of a building. It helps to maintain a more stable and comfortable indoor temperature, reducing the need for excessive heating or cooling.
What are the Benefits of Expanded Polystyrene Insulation Boards?
EPS insulation boards offer numerous benefits that make them a popular choice among homeowners, builders, and contractors, such as:
Excellent thermal efficiency
EPS insulation boards have exceptional thermal insulation properties. They effectively reduce heat transfer, keeping your building warm in winter and cool in summer. By minimising heat loss or gain, EPS insulation helps create comfortable indoor environments while reducing energy consumption and lowering utility costs.
Lightweight and easy to install
EPS beads insulation boards are lightweight, making them easy to handle and install. Their lightweight nature simplifies the installation process and reduces labour time and effort. Whether you're insulating walls, roofs, or floors, EPS boards are convenient to work with and require minimal structural support.
Moisture resistance capabilities
EPS insulation boards are resistant to moisture penetration, making them an ideal choice for areas prone to dampness or high humidity levels. They act as a protective barrier against water absorption, preventing the growth of mould, mildew, and rot. This moisture resistance helps maintain the integrity and longevity of your building's structure.
Versatility and flexibility
EPS insulation boards are available in various sizes and thicknesses when buying from Insulation Express, allowing for versatility in application. Whether you're insulating a new construction project or upgrading an existing building, EPS boards can be tailored to suit your specific insulation requirements.
EPS foam insulation boards offer an affordable insulation option without compromising performance. Their cost-effectiveness, coupled with their energy-saving capabilities, make them a wise long-term investment. By reducing heating and cooling expenses, EPS insulation can help you save money on energy bills over the lifespan of your building.
Acoustic insulation properties
It can provide acoustic insulation in addition to thermal insulation. It helps reduce sound transmission between different areas of a building, creating a quieter and more peaceful environment.
Expanded polystyrene insulation boards are environmentally friendly too. They are manufactured using recycled materials and are 100% recyclable at the end of their life cycle. By choosing EPS insulation, you contribute to sustainable building practices and reduce the overall environmental impact.
Applications of EPS Insulation Boards
EPS insulation boards have a wide range of applications in the construction industry. Their versatility and excellent insulation properties make them suitable for various areas within a building, such as:
Roof Insulation: EPS insulation boards are commonly used to insulate roofs. They are placed between the roof structure and the outer covering, providing thermal resistance and reducing heat transfer from the sun. EPS insulation helps keep the interior space cooler in hot climates and prevents heat loss during colder seasons.
Wall Insulation: It can be installed in both external and internal walls too, to improve energy efficiency and thermal comfort. EPS boards are commonly fixed to the wall surface and covered with a protective layer, such as cladding or plasterboard, to create a well-insulated barrier.
Floor Insulation: EPS floor insulation includes its use on ground floors, suspended floors, and intermediate floors. It helps prevent heat loss through the floor and provides thermal resistance. EPS boards can be laid between floor joists or directly on the floor surface before adding the final floor covering.
Loft Insulation: EPS insulation is effective for insulating lofts and ceilings too. It is commonly installed between roof rafters or within the loft space to prevent heat transfer between the living area and the roof. EPS insulation helps maintain consistent indoor temperatures and reduces energy consumption for heating and cooling.
Cavity Wall Insulation: When used for cavity wall insulation, EPS boards are placed within the cavity to enhance thermal performance and reduce heat loss, creating a more comfortable indoor environment.
How long does EPS insulation last?
When properly installed and protected from moisture, EPS insulation can have a long lifespan. The durability of EPS insulation depends on various factors, including the quality of the material, the installation method, and the environmental conditions it is exposed to.
On average, EPS insulation can last for several decades. With regular maintenance and proper care, it can continue to provide effective thermal insulation throughout its lifespan.
What other types of insulation boards are there?
Expanded polystyrene boards are a great option for multiple scenarios, but if you need something different then it will be worth considering either PIR boards or phenolic boards.
Shop EPS Insulation Boards at Insulation Express
At Insulation Express, we understand the importance of quality insulation products. That's why we source our EPS insulation boards from reputable manufacturers known for their expertise and commitment to delivering reliable and high-performing products.
Our comprehensive range of EPS boards includes various sizes and thicknesses to cater to diverse insulation needs. Whether you're looking for insulation boards for walls, roofs, or floors, we have the right solution for you.
We offer fast and reliable nationwide delivery throughout the UK to ensure your EPS insulation materials reach you promptly. Our dedicated customer service team is available to answer any questions and provide expert guidance throughout your insulation journey too.
Trust Insulation Express for all your EPS insulation board needs and create energy-efficient and comfortable living or working spaces with our high-quality products. Shop now from our list of products below.