Thermboard | Thermboard Insulation

Insulation4less proudly features the Thermboard category, which showcases a range of high-quality thermal laminate and insulated products designed for diverse insulation needs. As a Thermboard expert, let's delve into the different products in this category, exploring their functions, benefits, and offering some guidance on selection.

What is Thermboard?

Thermboard is a high-performance thermal laminate insulation board designed for internal wall, floor, ceiling, and loft applications. It typically consists of a rigid insulation core—such as PIR (Polyisocyanurate) or EPS (Expanded Polystyrene)—bonded to a durable facing material like plasterboard or OSB. Thermboard products offer a dual-purpose solution: they insulate and provide a ready-to-finish surface, making them ideal for both new builds and refurbishment projects.

Thermal Laminates

Thermboard HP+ Thermal Laminate

This variant is an advanced thermal laminate suitable for both residential and commercial applications. It boasts a combination of durability and high thermal performance, making it a favourite among professionals who seek efficient insulation solutions.

Thermboard PIR Thermal Laminate

PIR is renowned for its excellent insulating properties. Thermboard's PIR thermal laminate is designed to offer optimal thermal resistance. It's particularly suited for areas that require robust and long-lasting insulation, such as exterior walls and roofing applications.

Thermboard EPS Thermal Laminate

EPS is a lightweight insulating material. The Thermboard EPS Thermal Laminate provides a more budget-friendly option without compromising on insulation efficiency. It's versatile and can be used in a variety of applications, including interior walls and floors.

Insulated Loft Deck Board

Thermboard Insulated Loft Deck Board SE

A specially designed product for lofts, this board provides a combination of both insulation and decking. The product dimensions are optimal for loft spaces, ensuring that homeowners can both insulate their lofts and use them for storage or other purposes. Buying them in a pallet of 24 ensures that larger loft spaces can be adequately covered.

Choosing the Right Thermboard Product

• For Optimal Performance: If you're looking for the best in terms of thermal efficiency, consider the Thermboard HP+ Thermal Laminate or the Thermboard PIR Thermal Laminate.
• Budget-Friendly Options: Those on a tighter budget but still seeking quality insulation might gravitate towards the Thermboard EPS Thermal Laminate.
• Loft Solutions: If your primary concern is insulating a loft while also making it functional for storage or other uses, the Thermboard Insulated Loft Deck Board SE is the product to consider.

Benefits of Thermboard

• Excellent Thermal Performance: Reduces heat loss and improves U-values, leading to better energy efficiency and lower heating bills.
• Time & Labour Saving: Combined insulation and board finish reduces installation time—ideal for tight project deadlines.
• Slim Profile Options: PIR Thermboard offers high insulation performance with minimal thickness—perfect for maximising room space.
• Structural Strength: Decking and laminate boards are sturdy and reliable, ideal for load-bearing applications like loft flooring.
• Versatility: Suitable for walls, floors, ceilings, and lofts—one board, multiple applications.
• Moisture Resistance: Select boards are moisture-tolerant, ideal for humid or poorly ventilated areas.

Applications of Thermboard

• Internal Wall Insulation: Upgrade thermal performance without altering exterior finishes of internal walls, great for retrofits and heritage properties.
• Floor Insulation: Use under timber or floating floors to cut heat loss from the ground up.
• Loft Decking: Insulated deck boards provide both structural support and thermal protection—ideal for converting attics into usable space.
• Ceiling Applications: Installed under roof slopes or ceilings in dormers or extensions to keep spaces warm and efficient.
• Garage Conversions: An excellent option for insulating walls and ceilings where surface-ready finishes and greener options are needed quickly.

Why Choose Insulation4Less?

At Insulation4Less, we make insulation simple. Here’s why thousands of customers trust us:

• Trade Prices for All: Whether you’re a seasoned contractor or a DIY enthusiast, you get unbeatable pricing, no trade account needed.
• Nationwide Delivery: Fast, reliable UK-wide and local delivery, including pallet options for larger jobs.
• Expert Support: Our in-house team is always available via phone or chat for guidance on product selection or technical queries.
• Trusted Brands: All Thermboard products are sourced from certified, reputable manufacturers, ensuring quality and compliance.