View my basket
0
£0.00

Next day delivery - Order before 2pm

, ,

Underfloor Heating Overlay Boards – Cement Coated XPS Panel 1200 x 600 x 16mm

£11.89 inc VAT (£9.91 ex VAT)Bulk BuyFrom £10.79 inc VAT (£8.99 ex VAT)

The Komfort Overlay board is a lightweight construction board that is specifically designed for use with various surface finishes such as tiles, cement-based screeds, and synthetic renders. It is made from high-density extruded polystyrene and features a reinforced cement coating on both the top and bottom surfaces, which enhances its impact resistance and compressive strength. We recommend priming the boards before laying tiles, marble or stone directly on top. 

Availability: 750 in stock

Introducing the Komfort KOC-CR16 Cement XPS Overlay Panel which are designed to provide superior insulation and support for underfloor heating systems. Available in a 16mm thickness, these boards are made from 400 KPA extruded polystyrene (XPS), offering excellent thermal insulation and compressive strength. Both sides of the board are coated with a durable cement layer, providing a stable surface suitable for direct application of marble, stone and tiles or levelling compounds for other floor coverings.

TECHNICAL DATA:

  • Total Dimensions:  L1200 x W600 x H16mm
  • Compression Strength: XPS 400kPa
  • Pipe Centres:  150mm
  • Suitable Pipe Size:  12mm
  • Water Absorption: 0.6%
  • Temperature Range: -50°C to 70°C
  • Fire Performance: Class 0 / Euro Classification E
  • USP: Omega grooves for easy installation.
  • Suitable Floor Coverings: Tiles can be laid directly, or a 10mm levelling compound can be used for other floor coverings.

How many boards do you need? Calculation Example: 20m2 divide by 0.72 = 28 Panels.

Key Features:

  • Material: High-density extruded polystyrene with reinforced cement coating.
  • Strength: Excellent impact and compressive strength.
  • Cutting: Can be easily cut using conventional tools.
  • Bonding: Exhibits good bonding properties for cement-based tile adhesives (Note: Solvent-based products must not be used).
  • Moisture Resistance: Ideal for installation in wet areas like bathrooms, where moisture exposure is common.

Floor Coverings / Finishes:

  • Tiles and Stone: Tiles can normally be fixed directly to the cement-coated surface using a flexible tile adhesive after priming where required.
  • Laminate and Engineered Wood : A minimum of 7 mm thick flexible, cement-based levelling screed is required.
  • LVT, Vinyl and Carpet: These floor finishes should not be installed directly onto the boards. Prime the surface and apply approximately 10mm of fibre-reinforced self-levelling compound before laying the final floor covering. For carpet installations, the combined carpet and underlay rating should not exceed 2.0 tog.
  • Supporting Floor Surface: The KOC20 overlay board cannot be laid directly onto joists; it must be installed on a supportive floor surface, such as plywood or floor-grade chipboard.

Usage Recommendations: Ideal for applications in areas with high moisture, the KOC-CR16 Overlay Panel is a versatile solution for enhancing flooring systems while providing essential moisture protection and structural support.

Can't Find what you are looking for?

Please Call 01600 710909 we are here to help.

Feefo logo
  • Definitely recommend the company.

    Easy to order and exactly what I required. Items were well packaged and delivered quickly. As described and perfect fit.

  • Great Service

    Liz was very helpful guiding me how to order the correct parts. Next day delivery if ordered before 2.00pm was promised and arrived at 10.00am the next day.

  • Usual excellent service

    The usual swift efficient service with technical advice available when needed. Competitive pricing is always appreciated.

  • Great Service.

    The ease of ordering and prompt delivery which was a full 24hrs faster than expected

0