Cellecta Hexatherm XPERi Perimeter Wall Insulation 80mm - 7.5m2 Pack

Product Code:
Est. Delivery: 7-10 Working Days
Shipping costs displayed in basket.
We can let you know when this product is back in stock.

This product is proving to be very popular and has unfortunately sold out.

Enter your email below and we'll notify you as soon as this product is back in stock:

Subject to stock availability, if products on a 24 hours service are ordered alongside products NOT on a 24 hours service, this may delay your whole order.

View Transport Policy

All delivery charges are included in the final shopping basket and are dependent on the products Scottish Highlands & the Islands where additional shipping charges will apply.

Please note that not all products will incur an additional delivery charge to the Scottish Highlands & the Islands – this is based on the costs from the manufacturer, distributor or courier providing shipping on our behalf. If your delivery address is in the Scottish Highlands and Islands, a member of our helpline team will contact you prior to processing your order should an additional delivery charge apply.

While we make every effort to ensure orders are delivered by the date required, we cannot guarantee availability from the manufacturer or the manufacturer's delivery schedules.

Any variation to web delivery date given will be advised to you by email or telephone. If we are unable to make delivery because access is not possible, we reserve the right to make a failed delivery charge.

Or call our friendly team on 01752 692 206

Product Description

XPERi extruded polystyrene insulation boards feature excellent thermal performance, low water absorption and compressive strength. They feature an interlocking edge detail and are suitable for fixing externally against basement walls.

XPERi & XFLOOR boards have outstanding compressive strength, low water absorption and life-long thermal performance, making them the ideal insulation for basements and below ground applications.


Length: 2.5m
Width: 600mm.
Board size: 1.5m2.
Thickness: 80mm.
Pack quantities: 5x boards.
Pack coverage: 7.5m2.
Thermal conductivity:
80mm or below: 0.033 W/mK.
81mm or above: 0.034 W/mK.
Compressive strength:
30mm or below: 250kPa.
40mm or above: 300kPa.
Temperature range: -50°C to 75°C.
Edge profile: tongue & groove.

Product Documents


WIDTH 600mm LENGTH 2500mm THICKNESS 80mm


Thermal Conductivity 0.033 W/mK Material Extruded Polystyrene (XPS) Product Type Board Edging Tongue & Groove

Products We Recommend


Questions & Answers


Can this board be rendered; if so which manufacturers have agreed it can be render on


Hello Scott,


I am not too sure, please refer to the manufacturer or datasheets on the product which can be found on our website.

Have a question about this product?

Product Enquiry Form

Cellecta Hexatherm XPERi Perimeter Wall Insulation 80mm - 7.5m2 Pack

*Required Field

Would you like to empty your basket?

Yes No


It seems you are running an older version of Internet Explorer. Our site does not support these old browsers as they do not house the technology that allows our site to be safe and secure.

If you wish to access our site please either upgrade your browser or download an alternative.