
Heatmat PKC-DEC-0100 1m² Decoupling Membrane for Use with Loose Underfloor Heating PKC Cables
PKC-DEC-0100
Heatmat PKC-DEC-0100 1m² Decoupling Membrane for Use with Loose Underfloor Heating PKC Cables
The Heatmat PKC-DEC-0100 is a 1m² roll of high-quality decoupling membrane, specifically designed for use with Heatmat's 3mm PKC cables. This membrane serves as both an anti-fracture barrier and a holder for the heating cables, making installation quick and easy.
Features
- Quick Installation: No need for double-sided tape; the cables easily slot into place between the studs, ensuring fast and efficient setup.
- Protects Cables: The membrane shields the cables during tile installation and trowel work, keeping them intact and properly positioned.
- Customizable Heating Output: The cable spacing can be adjusted to concentrate heat where it's most needed, typically installed at 145W/sqm with 3 stud spacing on the membrane.
- Flexible Coverage: Can be cut to size to fit your floor area; also available in 5m² and 15m² rolls for larger installations.
- Ideal for Wet Rooms: In wet areas, such as bathrooms, seal the joins between mats to prevent water ingress for long-lasting performance.
- Low Profile: The decoupling membrane is just 6mm thick, keeping the floor height to a minimum.
Technical Specification
- Membrane Size: 1m² roll
- Thickness: 6mm
- Compatibility: Designed for use with Heatmat 3mm PKC heating cables
- Application: Ideal for use beneath tiles, in bathrooms, and wet rooms (with sealed joins)
✅ Simplify your floor heating installation with the Heatmat PKC-DEC-0100 Decoupling Membrane for optimal performance and convenience!

Product | Underfloor Heating |
Type | UFH Membrane |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.