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Amber Decoupling Membrane for Underfloor Cable Heating — 5m² & 15m² — Crack Isolation & Waterproofing

Description

Amber Decoupling Membrane for Underfloor Cable Heating — 5m² & 15m² — Crack Isolation & Waterproofing

The Amber Decoupling Membrane is the purpose-designed substrate for electric underfloor heating cable systems. In a single product it provides three critical functions: crack isolation (decoupling) to prevent tile fractures caused by subfloor movement, waterproofing to protect the subfloor and heating system from moisture, and a secure cable carrier that holds the heating cable in position during installation. Made from polypropylene with a thermo-welded fabric underside. Compatible with Amber and DEVI electric underfloor heating cables. Available in 5m² and 15m².

✅ Not sure how much membrane you need? Email your room dimensions to customerservice@bubblegumbathrooms.co.uk or call 01603 381095 and we’ll advise the right size for your project.

Available Sizes & Prices

  • 5m² (1m × 5m) — £73 (SKU: A600005)
  • 15m² (1m × 15m) — £219 (SKU: A600015)

Key Features

  • Crack isolation (decoupling) — prevents stress fractures in floor tiles caused by subfloor movement
  • Waterproofing — protects the subfloor and heating cable from moisture ingress
  • Heated cable carrier — securely holds electric underfloor heating cables in position during installation
  • Polypropylene construction — with thermo-welded fabric underside
  • 1m wide roll — easy to handle and cut to size
  • Compatible with Amber and DEVI cables

Technical Specification

Brand Amber
Type Decoupling membrane for electric underfloor heating cable systems
Material Polypropylene with thermo-welded fabric underside
Width 1m
Functions Crack isolation, waterproofing, cable carrier
Country of Origin Poland
HS Code 3921.90
SKU (5m²) A600005 — 1m × 5m
SKU (15m²) A600015 — 1m × 15m

Complete Your Underfloor Heating Installation

Frequently Asked Questions

What is a decoupling membrane and why do I need one?

A decoupling membrane is a layer installed between the subfloor and the tile adhesive that allows them to move independently, preventing stress from transferring into tiles and causing cracks. For underfloor heating installations, it also provides waterproofing and acts as a cable carrier — making it a three-in-one solution.

How much membrane do I need?

Measure the usable floor area excluding fixed furniture. The 5m² roll suits smaller bathrooms; the 15m² roll suits larger rooms or multiple areas. Add 10% for cuts and overlaps. Email your room dimensions to customerservice@bubblegumbathrooms.co.uk or call 01603 381095.

Can I order if the item shows as out of stock?

Yes — available to order even when stock shows as zero. Call us on 01603 381095 or email customerservice@bubblegumbathrooms.co.uk to confirm availability.

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Amber Decoupling Membrane for Underfloor Cable Heating — 5m² & 15m² — Crack Isolation & Waterproofing

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£111.60  £73.00

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    • FREE Collection from Norwich
    • No hassle returns, 30 days return

    Description

    Amber Decoupling Membrane for Underfloor Cable Heating — 5m² & 15m² — Crack Isolation & Waterproofing

    The Amber Decoupling Membrane is the purpose-designed substrate for electric underfloor heating cable systems. In a single product it provides three critical functions: crack isolation (decoupling) to prevent tile fractures caused by subfloor movement, waterproofing to protect the subfloor and heating system from moisture, and a secure cable carrier that holds the heating cable in position during installation. Made from polypropylene with a thermo-welded fabric underside. Compatible with Amber and DEVI electric underfloor heating cables. Available in 5m² and 15m².

    ✅ Not sure how much membrane you need? Email your room dimensions to customerservice@bubblegumbathrooms.co.uk or call 01603 381095 and we’ll advise the right size for your project.

    Available Sizes & Prices

    • 5m² (1m × 5m) — £73 (SKU: A600005)
    • 15m² (1m × 15m) — £219 (SKU: A600015)

    Key Features

    • Crack isolation (decoupling) — prevents stress fractures in floor tiles caused by subfloor movement
    • Waterproofing — protects the subfloor and heating cable from moisture ingress
    • Heated cable carrier — securely holds electric underfloor heating cables in position during installation
    • Polypropylene construction — with thermo-welded fabric underside
    • 1m wide roll — easy to handle and cut to size
    • Compatible with Amber and DEVI cables

    Technical Specification

    Brand Amber
    Type Decoupling membrane for electric underfloor heating cable systems
    Material Polypropylene with thermo-welded fabric underside
    Width 1m
    Functions Crack isolation, waterproofing, cable carrier
    Country of Origin Poland
    HS Code 3921.90
    SKU (5m²) A600005 — 1m × 5m
    SKU (15m²) A600015 — 1m × 15m

    Complete Your Underfloor Heating Installation

    Frequently Asked Questions

    What is a decoupling membrane and why do I need one?

    A decoupling membrane is a layer installed between the subfloor and the tile adhesive that allows them to move independently, preventing stress from transferring into tiles and causing cracks. For underfloor heating installations, it also provides waterproofing and acts as a cable carrier — making it a three-in-one solution.

    How much membrane do I need?

    Measure the usable floor area excluding fixed furniture. The 5m² roll suits smaller bathrooms; the 15m² roll suits larger rooms or multiple areas. Add 10% for cuts and overlaps. Email your room dimensions to customerservice@bubblegumbathrooms.co.uk or call 01603 381095.

    Can I order if the item shows as out of stock?

    Yes — available to order even when stock shows as zero. Call us on 01603 381095 or email customerservice@bubblegumbathrooms.co.uk to confirm availability.

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    Returns & Delivery

    When will my order be delivered?

    Your order will be packaged really carefully and delivered wherever you want. Delivery takes between 2-4 business days. Look out for emails from our delivery partners, You will receive an e-mail after ordering with more information about the delivery.

    Can I return my product?

    Orders can be returned or exchanged within 30 days of receiving the parcel, providing they are in original resalable condition.

    What can I do if my item (or part of it) is damaged?

    We work hard to deliver your items without damage. If anything arrives damaged on delivery just refuse the delivery, Any damages found after delivery must be reported with photographic evidence. Orders can be returned or exchanged within 30 days of receiving the delivery, providing they are in original resalable condition.

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