Best Panel Insulation for Tile of 2026

Corey Phillips Avatar
Corey Phillips
Last Updated: 5 Feb 2026

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Panel insulation for tile is an innovative solution for homeowners and builders looking to improve the insulation and energy efficiency of their homes or buildings. These panels are designed to be installed beneath tiles on roofs, walls, and floors, providing an extra layer of insulation that helps to regulate temperature and reduce energy consumption. They are made from high-quality materials that are both durable and effective at insulating, and come in a range of sizes and thicknesses to suit different applications. Panel insulation for tile is a great investment for anyone looking to improve the comfort and energy efficiency of their home or building, and we highly recommend it.

At a Glance: Our Top Picks

Thermopanel Lite Waterproof Floor Tile Insulation Cover #TOP 1
Thermopanel Lite Waterproof Floor Tile Insulation
ftb score rating icon 9.8
Erfurt MAV Professional Fire Rated Insulation Panels Cover #TOP 2
Erfurt MAV Professional Fire Rated Insulation Panels
ftb score rating icon 9.7
Cosyspace Tile Backer Board for Insulation Cover #TOP 3
Cosyspace Tile Backer Board for Insulation
ftb score rating icon 9.5

Top 7 Panel Insulation for Tile

Thermopanel Lite Waterproof Floor Tile Insulation

6mm (Single Board)
Grey
Thermopanel Lite Waterproof Floor Tile Insulation Cover
Thermopanel Lite Single Sided Floor Tile Backer Board Insulation - Waterproof Insulated Thermal Barrier for Underfloor Heating Plasterboard Walls Sheet Wood Floors and Tiles, (1250mm x 600mm)

The Thermopanel Lite is an affordable solution for creating a thermal barrier between cold surfaces and tiles. It offers excellent heat insulation with a low thermal conductivity, making it ideal for underfloor heating. You will also benefit from its impressive sound insulation, reducing impact noise significantly. The product features a fibreglass mesh embedded in a robust polymer cement surface, allowing for easy installation over plasterboard or sheet wood floors, ensuring a waterproof barrier.

What We Like
Cost-effective thermal barrier
Excellent heat and sound insulation
Lightweight and easy to install
Compatible with various tile sizes
Suitable for underfloor heating
#TOP 2

Erfurt MAV Professional Fire Rated Insulation Panels

Erfurt MAV Professional Fire Rated Insulation Panels Cover
Erfurt MAV Professional High Density Fire Rated Insulation Panels, 8 Tile Pack, Coverage: 4m² Approx, Mineral Wool

The Erfurt MAV Insulation Panels offer high density insulation that helps keep your home warm during winter and cool in summer, improving comfort throughout the year. These panels are fire rated, providing an extra layer of safety by resisting flames. Their manageable size of 48 x 12 cm makes installation straightforward, so you can easily cut and fit them to your space. Each pack covers approximately 4 square metres, making it convenient to plan your insulation project efficiently.

What We Like
High density thermal resistance
Fire resistant mineral wool
Easy to cut and install
Covers 4 square metres
#TOP 3

Cosyspace Tile Backer Board for Insulation

TBB-6mm
Grey
Cosyspace Tile Backer Board for Insulation Cover
Tile Backer Board - 1200x600mm - 6mm 10mm 20mm - Waterproof Wetroom Bathroom Kitchen Thermal Insulation Underfloor Heating (Thickness 20mm)

The Cosyspace Tile Backer Board offers premium protection by combining XPS Foam and Cement Board, ensuring exceptional insulation and energy efficiency. With thickness options from 6mm to 20mm, it serves as the perfect underlay for flooring insulation, adapting to your specific needs. You can also say goodbye to moisture issues, as this board is designed to resist moisture, providing a stable base for tiles in kitchens, bathrooms, and wet rooms. Its versatility allows you to use it for various projects, including wall panels and even shed insulation.

What We Like
Excellent moisture resistance
Versatile thickness options
Easy installation
Durable construction

XPS Foam Insulation Boards for Underfloor Heating

Cosysapce
Blue
1200 x 600 x 10mm
XPS Foam Insulation Boards for Underfloor Heating Cover
XPS Foam Insulation Boards 1200 x 600 x 10mm - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets (10, 1200 x 600 x 10mm)

The CosySpace XPS Insulation Boards are designed for use with underfloor heating kits on concrete floors, offering a cost-effective alternative to traditional tile backer boards. Their high density and lightweight nature make them ideal for poorly insulated properties, ensuring better heat retention. Made from extruded polystyrene, these boards are versatile and can be used in walls, lofts, and non-moisture areas. Additionally, their stable performance and resistance to compression enhance their durability, providing you with long-lasting insulation solutions.

What We Like
Cost-effective insulation solution
Lightweight and easy to handle
Durable and resistant to moisture
Versatile for various applications
Improves heat retention
#TOP 5

ProWarm 50mm Waterproof Tile Insulation Board

50MMTILEBACKER
Grey
ProWarm 50mm Waterproof Tile Insulation Board Cover
ProWarm Tile Backer Board - Backer-PRO - 50mm

The ProWarm Tile Backer Board offers a superior waterproof surface, providing a strong foundation for your wall or floor tiles. This ensures lasting performance while protecting against moisture. With outstanding heat insulation, it enhances the efficiency of underfloor heating systems, helping you save on running costs and enjoy a warm, comfortable space. Approved by Instarmac-Ultra, you can trust its compatibility and reliability. Additionally, its easy installation means you can cut the boards effortlessly, making your project simpler and quicker.

What We Like
Waterproof surface
Excellent thermal insulation
Easy to install
Approved by adhesive manufacturer
Sound insulation properties
#TOP 6

CosySpace XPS Foam Insulation Boards for Underfloor Heating

Blue
1200 x 600 x 20mm
CosySpace XPS Foam Insulation Boards for Underfloor Heating Cover
XPS Foam Insulation Boards 1200 x 600 x 20mm - Qty-5 - Coverage 3.6m2 - Electric and Water Underfloor Heating Tile Laminate Underlay Thermal Extruded Polystyrene Insulation Sheets

The CosySpace XPS Insulation Boards are perfect for use with underfloor heating kits on concrete flooring, providing a cost-effective alternative to tile backer boards. Their high density and lightweight nature make them ideal for poorly insulated properties, enhancing energy efficiency. Made from extruded polystyrene, these boards offer stable performance and resistance to compression, ensuring long-lasting results. Additionally, they are water-resistant, making them suitable for various applications, including walls, lofts, and wet rooms.

What We Like
Cost-effective for underfloor heating
Lightweight and easy to handle
Water-resistant for versatile use
Stable performance and anti-ageing

Trafagala Acoustic Foam Panels with Tape

Trafagala
Trafagala
2 Rolls
Trafagala Acoustic Foam Panels with Tape Cover
Trafagala Acoustic Foam Panels 2 Pack 200*50*2CM with Double Sided Tape, Acoustic Foam Sound Absorption Pyramid Studio Treatment Wall Panels, Soundproofing Tiles for Studios, Offices, Home

The Trafagala Acoustic Foam Panels are designed to enhance sound quality in any environment. With a thickness of 20mm, these panels effectively absorb sound, reducing echoes and improving overall acoustics. Made from high-density polyurethane, they are flame-retardant and safe for use in enclosed spaces. Installation is straightforward; simply cut the foam to size, warm the adhesive, and apply them to clean surfaces. These versatile panels are perfect for studios, offices, and home entertainment areas, making them an excellent choice for anyone seeking better sound management.

What We Like
Excellent sound absorption
Flame-retardant material
Easy to install
Versatile for various spaces
Thick design for better performance
Buying Guide Image
Editor's Notes

During our panel insulation for tile research, we found 48 panel insulation for tile products and shortlisted 7 quality products. We collected and analyzed 4,692 customer reviews through our big data system to write the panel insulation for tile list. We found that most customers choose panel insulation for tile with an average price of £29.11.

The panel insulation for tile are available for purchase. We have researched hundreds of brands and picked the top brands of panel insulation for tile, including Thermopanel, Erfurt MAV, Cosyspace, ProWarm, Trafagala.

Written by
Corey Phillips Avatar

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.