---
product_id: 64918390
title: "SuperFOIL SFTV Reflective Membrane 1.5m x 50m - Energy Saving Foil Sheet - 2-in-1 Sustainable Reflective Radiant Barrier & Waterproof Vapour Barrier VCL for Home & Auto"
brand: "superfoil"
price: "₨193466"
currency: LKR
in_stock: true
reviews_count: 8
category: "Super Foil"
url: https://www.desertcart.lk/products/64918390-superfoil-sftv-reflective-membrane-1-5m-x-50m-energy-saving
store_origin: LK
region: Sri Lanka
---

# Reflective Radiant Barrier for Energy Saving 100% Waterproof & Vapour Proof Quick & Easy Installation SuperFOIL SFTV Reflective Membrane 1.5m x 50m - Energy Saving Foil Sheet - 2-in-1 Sustainable Reflective Radiant Barrier & Waterproof Vapour Barrier VCL for Home & Auto

**Brand:** superfoil
**Price:** ₨193466
**Availability:** ✅ In Stock

## Summary

> 🏡 Save Energy, Seal Comfort — The Ultimate Reflective Barrier You Can't Afford to Miss!

## Quick Answers

- **What is this?** SuperFOIL SFTV Reflective Membrane 1.5m x 50m - Energy Saving Foil Sheet - 2-in-1 Sustainable Reflective Radiant Barrier & Waterproof Vapour Barrier VCL for Home & Auto by superfoil
- **How much does it cost?** ₨193466 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/64918390-superfoil-sftv-reflective-membrane-1-5m-x-50m-energy-saving)

## Best For

- superfoil enthusiasts

## Why This Product

- Trusted superfoil brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Use Case:** Perfect for home insulation, underfloor heating systems, and even automotive applications.
- • **Mould & Damp Defense:** Prevents moisture build-up, protecting your home and health effortlessly.
- • **Space-Smart Installation:** Lightweight 1.5m x 50m roll designed for fast, hassle-free application in tight spaces.
- • **Dual-Action Energy Shield:** Combines radiant heat reflection with waterproof vapour barrier for year-round comfort.
- • **Certified Quality Assurance:** Meets EN 13859-1:2010 standards for reliable performance you can trust.

## Overview

SuperFOIL SFTV Reflective Membrane is a premium 1.5m x 50m energy-saving foil sheet that acts as a 2-in-1 radiant heat reflector and waterproof vapour barrier. Engineered to prevent mould and damp, it conforms to EN 13859-1:2010 standards and offers quick, easy installation for home and automotive insulation projects. Ideal for enhancing thermal efficiency while protecting structural integrity.

## Description

Shop SuperFOIL SFTV Reflective Membrane 1.5m x 50m - Energy Saving Foil Sheet - 2-in-1 Sustainable Reflective Radiant Barrier & Waterproof Vapour Barrier VCL for Home & Auto. Free delivery on eligible orders of £20 or more.

Review: Very useful - Good stuff - We purchased a couple of these rolls to assist in the installation of an underfloor (water) heating system with flowing screed. As the insulation (PIR) had gone down underneath our slab, we didn't want to be adding more above it, not only for cost reasons but more importantly due to room height conditions. We laid this as both an insulative and water barrier, with expansion foam running around the edges prior to laying the pipes on-top with clips and concrete screws. The screed was poured and everything went off nicely. One recommendation for anyone else using this technique would be to seal around the drill holes. Whilst the surface of the Foil is water/thermal proof, the anhydrite screed tends to react with the internal foil, so a bit of silicone should do the job around the screw.
Review: I have a gym in my attic, and put ... - I have a gym in my attic, and put this all around it, and it has made a big difference keeping the heat out from the sun in summertime. I've shown friends and they want me to do the same for them. So I will be ordering more, thanks.

## Features

- Water & Vapour Proof
- Quick & Easy Installation
- Helps to Prevent Mould & Damp
- Conforms to EN 13859-1:2010

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0056GBHR8 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 490,987 in DIY & Tools ( See Top 100 in DIY & Tools ) 356 in Panel Insulation |
| Colour | Silver |
| Coverage | waterproof and moisture resistance |
| Customer Reviews | 4.2 4.2 out of 5 stars (71) |
| Date First Available | 22 Jun. 2011 |
| Included Components | 75m² SuperFOIL SFTV |
| Item Package Quantity | 1 |
| Item Weight | 10.2 kg |
| Item model number | SFTV 50m |
| Manufacturer | Boulder Developments Ltd. |
| Part Number | SFTV 50m |
| Product Dimensions | 150 x 2 x 150 cm; 10.18 kg |

## Product Details

- **Brand:** SuperFOIL
- **Global Trade Identification Number:** 05060190230057
- **Material:** Foil
- **Product dimensions:** 50L x 1.5W metres
- **Recommended uses for product:** [MULTI]

## Images

![SuperFOIL SFTV Reflective Membrane 1.5m x 50m - Energy Saving Foil Sheet - 2-in-1 Sustainable Reflective Radiant Barrier & Waterproof Vapour Barrier VCL for Home & Auto - Image 1](https://m.media-amazon.com/images/I/31OFznTqP5L.jpg)
![SuperFOIL SFTV Reflective Membrane 1.5m x 50m - Energy Saving Foil Sheet - 2-in-1 Sustainable Reflective Radiant Barrier & Waterproof Vapour Barrier VCL for Home & Auto - Image 2](https://m.media-amazon.com/images/I/416Gf5+LUCL.jpg)
![SuperFOIL SFTV Reflective Membrane 1.5m x 50m - Energy Saving Foil Sheet - 2-in-1 Sustainable Reflective Radiant Barrier & Waterproof Vapour Barrier VCL for Home & Auto - Image 3](https://m.media-amazon.com/images/I/41C3IPDLWnL.jpg)
![SuperFOIL SFTV Reflective Membrane 1.5m x 50m - Energy Saving Foil Sheet - 2-in-1 Sustainable Reflective Radiant Barrier & Waterproof Vapour Barrier VCL for Home & Auto - Image 4](https://m.media-amazon.com/images/I/41UYbP-HbwL.jpg)
![SuperFOIL SFTV Reflective Membrane 1.5m x 50m - Energy Saving Foil Sheet - 2-in-1 Sustainable Reflective Radiant Barrier & Waterproof Vapour Barrier VCL for Home & Auto - Image 5](https://m.media-amazon.com/images/I/519209qbf+L.jpg)

## Questions & Answers

**Q: What is a reflective membrane?**
A: A reflective membrane, often used in insulation, is a type of material that helps to control heat flow in buildings. It's designed to reflect radiant heat and reduce heat transfer, making your home warmer in the winter and cooler in the summer.

**Q: How does a reflective membrane work?**
A: Reflective membranes work by reflecting radiant heat away from their surface, thus reducing the amount of heat that is transferred into or out of a building

**Q: Where are reflective membranes typically used?**
A: Reflective membranes are often used in roofs, walls, and floors to help control temperature. They can also be used in attics to reflect heat away and prevent it from entering living spaces below

**Q: How are reflective membranes installed?**
A: Reflective membranes are typically rolled out and then attached to the structure of the building, often using staples or nails. They may also require a certain amount of air space to function effectively

**Q: How effective are reflective membranes at controlling temperature?**
A: Reflective membranes reflect a significant amount of solar radiation away from a building. However, their effectiveness can vary on factors such as the orientation of the building, local climate, and the specific construction of the building

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very useful - Good stuff
*by A***M on 28 November 2018*

We purchased a couple of these rolls to assist in the installation of an underfloor (water) heating system with flowing screed. As the insulation (PIR) had gone down underneath our slab, we didn't want to be adding more above it, not only for cost reasons but more importantly due to room height conditions. We laid this as both an insulative and water barrier, with expansion foam running around the edges prior to laying the pipes on-top with clips and concrete screws. The screed was poured and everything went off nicely. One recommendation for anyone else using this technique would be to seal around the drill holes. Whilst the surface of the Foil is water/thermal proof, the anhydrite screed tends to react with the internal foil, so a bit of silicone should do the job around the screw.

### ⭐⭐⭐⭐ I have a gym in my attic, and put ...
*by A***R on 18 July 2016*

I have a gym in my attic, and put this all around it, and it has made a big difference keeping the heat out from the sun in summertime. I've shown friends and they want me to do the same for them. So I will be ordering more, thanks.

### ⭐⭐⭐⭐⭐ Strong but easy to work with
*by S***Y on 17 October 2019*

I've just lined my 16ft X 10ft summer house out with this good strong material easy to cut

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-21*