QS Supplies
Call UsCall Us

Call Us: 0116 251 0051Call us today until 5:00pm

Added Cart Added to Cart

ThermoSphere Decoupling Membrane Mat


RRP: £29.40

Delivery In:

3-4 Working Days Approx.

Not Yet Rated No Rating

Shipping: £7.95

Select Variations
You've Selected: OP-235562 - Decoupling Membrane 1 sqm
Key Features
  • Material: Polypropylene
  • Simple and flexible installation process
  • Lifetime warranty from the manufacturer
  • A combined electric underfloor heating and decoupling membrane tested for extra heavy use under tiled floors
  • ThermoSphere Membrane is an award-winning electric underfloor heating system for tile and stone floors
SKU Code: QS-V109394

MFC Code: HDM-001

HDM-001 Details

ThermoSphere Decoupling Membrane Mat

  • Heat and protect hard floors easily.
  • It is a patented polypropylene membrane with rounded square-shaped studs that form channels specifically designed to hold ThermoSphere Membrane Heating Cable.
  • Decoupling properties neutralise lateral movement in tiled floors and minimise the risk of cracking.
  • It can also be used under tiled walls.
  • IP68 rated, means it's impervious to moisture and safe to use in bathrooms and wet rooms.
  • Only 5.5mm thick and with the jointless cold tail technology, it makes a great option if you are looking to minimise floor height.
  • Easy to install.
  • Heating cables, waterproofing paste, and tape are not included.
  • Download the Installation guide and Datasheet PDF File from the Additional Info Section..
  • Technical Data:.
  • Voltage: 230V 50Hz.
  • Protection rating: IP68.
  • Max thickness: 5.5mm.
  • Cable Length: 12 to 200m.
  • Outputs 130 or 195W/m2.
  • Robinson test rating: Extra heavy use.
  • Cable insulation: FEP and HR-PVC.
  • Recommended max temp: 27 degrees Celsius (limited by controls).

Additional Info & Downloads

Customise Your Product

Membrane Adhesive
Membrane Adhesive

An essential part for your Membrane installation used to secure your flooring. Use a trowel to spread in metre square sections to ensure the adhesive doesn‘t dry before laying your flooring

Waterproofing Solution
Waterproofing Solution

ThermoSphere water proofing paste and waterproofing tape can be used together to seal joints between sections of ThermoSphere membrane. It can also be used to create a watertight seal in internal corners and joints between floors and walls

Perimeter Insulation Foam
Perimeter Insulation Foam

It can be installed around the perimeter of room to act as a cushion for slight expansion/ contraction your floor will experience during heating and cooling. It also acts as a thermal barrier around the edge of the floor,reducing heat loss into the walls

Total: £23.87 3-4 Working Days Approx QS Supplies

Product Videos

Video of Installing ThermoSphere Ultimate - Electric underfloor heating system

Video of Thermoshere excellence in heating solutions

Add-on Selected: Total Price Now:

Reviews & Ratings

Rate this Item.:

Popular Categories At QS
Write Your Review.
Enter Your Name
Enter Your City
Enter Review title
Please enter your review comment

How Many Stars Would You Give for the Following?

Rate the product on quality
Value For Money:  
Rate the product on value for money
Rate the product on style
Ask A Technical Question
Please enter your name

Please enter your valid email address Invalid email address

Please enter your question

Delivery & Returns
Please enter postcode

At QS Supplies, we use trustworthy carriers for deliveries across UK, Scotland and Ireland. We also follow an up-to-date tracking system to keep you posted on the status of your orders. Delivery dates are approximate, and therefore, we suggest you do not schedule any installation work until you have received the items. To learn more about our delivery service, click here. Please do not book Tradesmen until the items are safely received and thoroughly checked.


Before travelling for collections, please wait for a formal communication from us confirming your order is ready. For urgent orders, we recommend you call ahead to check lead times. Our Sales Team can be reached at 0116 251 0051, Monday to Friday from 8.30 am to 5.00 pm.


For complete information on returns, click here.

Notify me when this product is in Stock
Please enter your name
Please enter your valid email address Invalid email address
Please enter your contact no
Thank You For Your Rating

We will soon verify the details and add your rating appropriately.