135mm Cordek Cellvent HX EPS Grade 7/10

135mm Cordek Cellvent HX EPS Insulation Board combines the benefits of Ventform technology with the Cellcore HX series. This product tackles ground movement concerns whilst functioning as an efficient gas venting solution. Purpose-built for installation beneath properly reinforced ground floor slabs, the 135mm thickness is selected based on anticipated ground heave levels. Visit our Ground Heave Solutions brochure in the downloads area for full technical details and design guidance.

Product specification

Brand: Cordek®

Thickness: 135mm

Length: 2400mm

Width: 1200mm

Coverage: 2.88m2

Dimensions: 2,400mm x 1,200mm x 135mm

Grade: 7/10

Model: 135mm Cellvent HX (Grade 7/10)

Colour: White and Green

Consistancy: Rigid cellular void former

Material: (EPS) Expanded Polystyrene Board

Applications: Beneath reinforced concrete floor slabs

BBA Certified: Yes, no. 11/4862

Features: Ground heave protection gas venting system

Manufacturer: Cordek Cellvent HX®

Key Features

1. Combines ground heave protection and gas venting in one integrated product
2. Available in multiple thicknesses and grades to suit various project specifications
3. Lightweight, durable, and simple to fit 2.40m x 1.20m boards
4. All options include drainage slots to reduce water pressure buildup
5. Resistant to UV exposure and moisture for extended durability
6. Works with Cordek perimeter vents to safely channel ground gases from beneath buildings to the atmosphere.

Applications

Cellvent HX offers flexibility with different specifications designed for specific ground conditions on each project. It integrates seamlessly with Cordek gas membranes, vent outlets, and venting accessories to create a complete gas protection system.

Depths and grades

The tables below help you choose the right depth and grade of Cellvent HX panel based on your soil type and planned reinforced concrete slab thickness:

Available depths and grades include:

Extra

The 135mm Cordek Cellvent HX Grade 7/10 brings together Cellcore HX technology and Ventform capabilities, effectively managing ground heave whilst providing excellent gas venting performance.

Supplied in various grades, Cellvent HX integrates easily with gas membranes, vent outlets, and venting accessories to form a full gas protection system.

Engineered specifically for placement beneath appropriately reinforced ground floor slabs where subsidence risk is minimal, this Cordek EPS Void Former Cellvent HX meets these application needs.

Delivering equivalent ventilation performance to Ventform 80 products, including a 40mm void space, Cellvent HX is EPS insulation board ideal for projects requiring comprehensive gas protection. For higher venting capacity needs, contact our team.

Cellvent HX panel thickness depends on the expected ground heave amount.

Info

Browse our full Cordek range and refine by thickness or coverage using the filters on the left. To discuss product suitability for your project or request a bulk discount quote, contact us on +4402038839057, email sales@insulationbee or use Live Chat - Best value UK EPS Insulation Board Prices.