Rigid Foam Insulation - Energy-Efficient Foam Boards for Walls & Roofs - Armstrong Cheshire
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Rigid Foam Insulation - Energy-Efficient Foam Boards for Walls & Roofs

Rigid foam insulation offers superior thermal resistance, making it the top choice for insulating walls, roofs, and foundations. With excellent moisture resistance and high compressive strength, it's ideal for both residential and commercial projects. Browse our collection of industry-leading foam boards, including Kingspan Thermaroof and PIR foam boards, designed to reduce energy costs and enhance comfort year-round.

Why Choose Rigid Foam Insulation?
Rigid foam insulation is a reliable option for homeowners, builders, and architects. With an impressive R-value of up to R-6 per inch, these boards ensure optimal thermal performance while helping you meet stringent building codes. Whether you're insulating walls, roofs, or foundations, this insulation offers a perfect balance of durability, ease of installation, and long-term savings.

Benefits of Rigid Foam Insulation

  1. High R-Value: Maximise your energy savings with insulation offering an R-value between R-4 and R-6 per inch.
  2. Moisture Resistance: Ideal for below-grade applications such as basements and foundations.
  3. Durable and Lightweight: Easy to transport and install, even for DIY enthusiasts.

Common Applications

  • Insulating with Rigid Foam in Attics
  • Rigid Foam for Between Studs in Walls
  • Foundation Insulation with Rigid Foam Boards
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Why Choose Rigid Foam Insulation?

Upgrade your insulation today with high-performance rigid foam boards from trusted brands like Kingspan and Celotex. Whether you're insulating walls, floors, or roofs, our foam boards are designed to maximise energy efficiency and long-term comfort.

Frequently Asked Questions

A: Yes, rigid foam insulation can be installed between studs, providing excellent thermal performance and helping to reduce thermal bridging.

A: Absolutely! Rigid foam insulation is highly moisture-resistant, making it perfect for insulating basements and other below-grade spaces.

A: A thickness of 2 to 3 inches is typically recommended for walls, depending on your specific insulation needs and local building codes.

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