275mm Cellcore HX Plus Concrete Floor Slab Insulation

275mm Cellcore HX Plus Concrete Floor Slab Insulation combines ground heave protection with thermal performance when placed beneath reinforced concrete floor slabs. This product features a cellular Expanded Polystyrene core bonded to a Filcor insulation layer and covered with a protective polypropylene sheet. All variants are precision-engineered, moulded, and tested to guarantee consistent performance and compliance with building standards.

Product specification

Brand: Cordek®

Model: 275mm Cellcore HX Plus

Thickness: 275mm

Length: 2400mm

Width: 1200mm

Board coverage: 2.88m2

Available Grades: 7/10, 9/13, 13/18, 18/24, 24/32

Dimensions: 2,400mm x 1,200mm x 275mm

Beams Widths: 2400mm x 1200mm to 300mm (in 25mm increments)

Material: EPS Insulation ǀ Filcor ǀ Polypropylene

Shipping method: Rigid Vehicle ǀ Courier

Applications: Reinforced concrete floor slabs

BBA Certified: Yes (no.11/4862)

Maximum depth of concrete: 220mm

Features: Insulated Heave Protection Board

Safe load: 7 kN/m2

Shrinkage Category: Low

Manufacturer: Cordek Cellcore HX PLUS®

Made to order sizes ( Request a quote with your requirements and we will get back to you asap )

The flexibility of 275mm Cellcore HX Plus allows for custom shapes, sizes, and profiles to be produced with quick turnaround times. Multiple material grades with varying compressive strengths are available to match your specific loading conditions whilst delivering excellent value.

To request a quotation, please supply the following details:

1. Required Quantity
2. Required Thickness (130 - 365mm)
3. Required Length/Slab (Standard 2400mm)
4. Required Width/Slab (Standard 1200mm)
5. Required Grade: 7/10, 9/13, 13/18, 18/24, 24/32

Usability

Key Attributes:

1. Counteracts upward pressure from ground heave affecting buildings.
2. Features integrated Filcor insulation tailored to meet U-value requirements.
3. Provides multiple profile and grade options for different project needs.
4. Certified by BBA for quality and performance.
5. Meets NHBC Technical Standards requirements.
6. Produced using precision moulding techniques for reliable, uniform performance.
7. 275mm HX Plus underfloor / underground insulation board

The standard product range comes in various depths and grades to accommodate typical combinations of soil heave risk, concrete thickness, and U-value targets.

Usage Scenarios:

275mm Cellcore HX Plus is designed for installation beneath reinforced concrete floor slabs, delivering insulated ground heave protection for your project.

Suitability:

To establish the right product specification, first determine the appropriate 275mm Cellcore HX depth and grade to manage potential ground heave whilst supporting structural loads. Then calculate the required Filcor insulation thickness to achieve your target U-value.

Thickness (mm) / Thermal Resistance m2c/w

1. 50mm (Standard) / 1.39m2c/w
2. 75mm / 2.08m2c/w
3. 100mm / 2.78m2c/w
4. 125mm / 3.47m2c/w
5. 150mm / 4.17m2c/w

Info

Explore our full Cordek range and filter by thickness or coverage using the left-hand menu. For advice on product suitability for your build, or to request a bulk discount quotation, contact us on +4402038839057, email sales@insulationbee, or use Live Chat for the best UK Insulation board prices.