Ecotherm | Ecotherm Insulation Boards | Ecotherm insulation

Discover the superior performance and versatility of Ecotherm insulation products, designed to meet the diverse needs of contemporary building projects. Whether you're undertaking a new build or refurbishing an existing structure, Ecotherm offers reliable, energy-efficient solutions for floors, walls, and roofs.

1. Eco-Versal Insulation Board

A multi-purpose solution, the Eco-Versal board is ideal for insulating floors, walls, and roofs. Its rigid polyisocyanurate (PIR) core, faced with aluminium foil on both sides, ensures high thermal performance and moisture resistance.

• Applications: Floors, pitched roofs, timber frame constructions, and cavity walls.​
• Sizes: Available in various thicknesses to suit specific insulation requirements.

2. Eco-Deck Insulation Board

Combining insulation with structural support, the Eco-Deck board integrates a PIR core with a durable OSB facing, making it perfect for flat roof applications.​

• Applications: Flat roofs in both new builds and refurbishments.
• Features: High compressive strength and compatibility with multiple roofing systems.​

3. Eco-Cavity Insulation Board

Specifically designed for partial-fill cavity wall applications, the Eco-Cavity board provides excellent thermal resistance while allowing for effective moisture control within the wall cavity.

• Applications: Masonry cavity walls in residential and commercial buildings.​
• Benefits: Reduces heat loss and meets building regulation standards.​

4. Eco-Liner Insulated Plasterboard

The Eco-Liner board offers a two-in-one solution by combining insulation with plasterboard, streamlining the installation process for internal walls and ceilings.​

• Applications: Internal wall insulation, room-in-the-roof applications, and ceiling linings.
• Advantages: Enhances thermal comfort and reduces installation time and costs.

How Ecotherm Insulation Works

Ecotherm insulation boards utilise a rigid polyisocyanurate (PIR) foam core, which provides high thermal resistance in a slim profile. The boards are typically faced with reflective foil or other protective materials, such as oriented strand board (OSB) or plasterboard, which enhance both performance and durability depending on the application.

Here’s how the technology behind Ecotherm helps improve energy efficiency:

Thermal Resistance

The PIR core has a low thermal conductivity, typically around 0.022 W/mk. This means it slows down the transfer of heat through the material, keeping warm air in during winter and out during summer. As a result, less energy is required to maintain a comfortable indoor temperature, reducing heating and cooling bills.

Foil-Faced Insulation for Radiant Heat

Many Ecotherm boards are foil-faced, which reflects radiant heat. This adds an extra layer of thermal protection, especially in roof and wall applications. It helps reduce solar gain in the summer and retains internal heat in colder months.

Moisture Resistance

Thanks to the closed-cell structure of PIR and the foil facings, Ecotherm boards are highly resistant to moisture. This prevents water ingress and ensures the insulation retains its performance over time.

Slim but Strong

Because PIR provides high insulation value in a thinner board, Ecotherm allows for more usable internal space without compromising thermal performance. Despite being lightweight, the boards are structurally strong and easy to cut and fit on-site.

Why Choose Ecotherm?

1. Exceptional Thermal Efficiency: With a low thermal conductivity of 0.022 W/mK, Ecotherm boards minimise heat loss, enhancing energy savings.​
2. Versatile Applications: Suitable for various construction elements, including floors, walls, and roofs, ensuring comprehensive insulation coverage.
3. Lightweight and Durable: Easy to handle and install, yet robust enough to withstand the demands of different building environments.​
4. Environmentally Conscious: Manufactured with zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP), aligning with sustainable building practices.

Why Choose Ecotherm from Insulation4Less?

• Trusted Supplier of Leading Brands: We stock only certified, popular Ecotherm products backed by trusted manufacturer partnerships.
• Competitive Prices, Year-Round Deals: Get great value with low trade prices and seasonal offers.
• Fast Nationwide Delivery: Enjoy quick, reliable UK-wide delivery—often the next working day.
• Expert Advice & Customer Support: Our insulation specialists are here to help you choose the right solution.
• Bulk Orders & Trade Accounts Welcome: Exclusive rates and support are available for large projects and trade customers.