Everything You Need to Know About Castellated Egg Crate Panels

Castellated egg crate panels are a popular choice for water-based underfloor heating systems due to their unique design and functional benefits. Here’s a detailed overview of these panels:

What Castellated Egg Crate Panels are?

Castellated egg crate panels are specialized panels with a grid-like structure featuring raised sections and indentations. These panels are typically made from high-density polystyrene (EPS) or polypropylene, providing both durability and lightweight properties.

Castellated egg crate panel for 15/16mm pipe – The Underfloor Heating Expert

Key Features

1. Design and Structure:
   • The panels have a castellated (castle-like) surface that helps secure the heating pipes in place.
   • The grid pattern allows for flexible pipe placement and even heat distribution.
   • Raised sections in the panel hold the pipes above the subfloor, allowing for better circulation and efficient heating.
2. Ease of Installation:
   • The panels are designed to interlock or fit closely together, providing a stable base for the heating pipes.
   • They often come with pre-marked guides for pipe layout, simplifying the installation process.
   • The lightweight nature of the materials makes handling and cutting easy.
3. Thermal Insulation:
   • The materials used in these panels typically provide excellent thermal insulation, helping to prevent heat loss to the subfloor.
   • This increases the efficiency of the heating system and can lead to energy savings.
4. Compatibility:
   • These panels are suitable for various pipe sizes, typically accommodating standard EVOH, PEX or PE-RT pipes used in underfloor heating systems.
   • They can be used with different types of screed or flooring finishes, including tile, laminate, or carpet.

Benefits of Using Castellated Egg Crate Panels

• Efficient Heat Distribution: The design ensures that the pipes are evenly spaced, promoting uniform heat distribution across the floor.
• Energy Savings: Good thermal insulation properties mean less heat is wasted, making the system more energy-efficient.
• Reduced Installation Time: The panels simplify the layout and installation process, saving time and labor costs.
• Durability and Reliability: Made from robust materials, these panels are built to last, ensuring long-term performance.

Installation Process

1. Preparation: Ensure the subfloor is clean, dry, and level. Lay down any necessary vapor barriers or insulation layers.
2. Panel Placement: Lay the castellated panels over the subfloor, fitting them together according to the room’s layout. Secure them if needed.
3. Pipe Installation: Feed the heating pipes into the indentations on the panels, following the pre-marked guides or your custom layout.
4. Testing: Once the pipes are in place, perform a pressure test to check for leaks.
5. Screeding: Pour the screed over the panels and pipes, ensuring it fills all spaces and covers the heating system adequately.
6. Final Flooring: After the screed has cured, install the final flooring material.

Considerations

• Panel Thickness: Choose the appropriate thickness based on the level of insulation required and the type of flooring being used.
• Pipe Diameter: Ensure the panels are compatible with the diameter of the heating pipes.
• Load-Bearing Capacity: For areas with heavy furniture or high foot traffic, verify that the panels can support the expected load.

Castellated egg crate panel for 12mm pipe with self-adhesive – The Underfloor Heating Expert

Castellated egg crate panels offer an effective and efficient solution for water-based underfloor heating systems. Their unique design, ease of installation, and excellent thermal properties make them a preferred choice for both residential and commercial heating applications.

For more information please contact us 02080874013    Contact Us – The Underfloor Heating Expert