Fakro XDS Air Tight Barrier
The FAKRO XDS Air Tight Barrier is designed to help create a more airtight and thermally efficient installation around a FAKRO roof window. It forms a protective barrier between the warm, humid air inside the building and the insulation surrounding the roof window, helping to reduce the risk of moisture reaching the insulation material.
Moisture on the surface of insulation can significantly reduce its thermal insulation performance. By helping prevent warm, humid air from reaching the insulation, the XDS Air Tight Barrier contributes to a more effective and properly sealed roof window installation.
Improved Airtightness Around the Roof Window
The XDS is installed internally around the roof window opening to create a continuous airtight barrier. The sheeting is designed to fit into a dedicated groove in the roof window frame, helping create a close and flush connection between the window and the surrounding roof sheeting.
This design helps minimise unwanted air gaps around the window installation. By improving the airtightness of the roof window opening, the XDS can contribute to a more comfortable indoor environment and help protect the surrounding insulation from warm, humid air.
Quick and Straightforward Installation
The FAKRO XDS Air Tight Barrier is made from polythene and is designed for quick and easy installation. Its purpose-built design allows it to be fitted around the roof window without complicated preparation, helping installers create a properly sealed connection efficiently.
The barrier is suitable for roof pitches between 15 and 90 degrees, making it adaptable to a wide range of roof designs. The correct XDS size should always be selected according to the dimensions of the roof window.
Designed to Protect Insulation
Maintaining effective insulation around a roof window is important for overall thermal performance. If warm and humid indoor air reaches the insulation and condensation forms, the insulation's ability to perform effectively can be reduced.
The XDS Air Tight Barrier helps address this by creating an airtight layer between the internal environment and the insulation. When installed correctly, it helps keep the insulation protected and supports a more effective roof window installation.
Part of the FAKRO XDK Insulation System
The XDS Air Tight Barrier can be used as part of the FAKRO XDK insulation flashing system. The XDK set combines the XDP insulation set with the XDS air tight flashing to provide a coordinated solution for insulating and sealing around FAKRO roof windows.
Using the components together helps make the installation process quicker and more straightforward while providing both insulation and airtightness around the roof window.
Key Features
- Helps protect roof window insulation from moisture
- Helps improve the airtightness of the roof window installation
- Creates a barrier against warm and humid internal air
- Helps reduce air gaps around the roof window opening
- Designed to provide a flush connection between the roof window and surrounding sheeting
- Fits into a dedicated groove in the roof window frame
- Manufactured from durable polythene
- Quick and easy to assemble
- Suitable for roof pitches between 15 and 90 degrees
- Available in multiple sizes to match different roof windows
- Can be used as part of the FAKRO XDK insulation flashing system
- Works alongside the XDP insulation set as part of the XDK system
Available Size Variants
The FAKRO XDS Air Tight Barrier is available in 13 different sizes, allowing you to select the appropriate option for the corresponding FAKRO roof window. The complete range includes:
- 550 x 780mm
- 550 x 980mm
- 550 x 1180mm
- 660 x 980mm
- 660 x 1180mm
- 780 x 980mm
- 780 x 1180mm
- 780 x 1400mm
- 940 x 1180mm
- 940 x 1400mm
- 1140 x 1180mm
- 1140 x 1400mm
- 1340 x 980mm
The range includes sizes from 550 x 780mm through to larger 1140 x 1400mm options, with a 1340 x 980mm variant also available. Selecting the correct size is important to ensure the barrier corresponds with the dimensions of the roof window being installed.
A Practical Airtight Solution for Roof Window Installations
The FAKRO XDS Air Tight Barrier provides a simple way to improve the airtightness of a roof window installation while helping protect the surrounding insulation from moisture. Its polythene construction and purpose-designed connection to the roof window frame make it a practical addition to new roof window installations.
Suitable for roof pitches from 15 to 90 degrees and available in 13 sizes, the XDS can be selected to suit a broad range of compatible FAKRO roof windows. It can also be combined with the XDP insulation set as part of the FAKRO XDK system for a more complete insulation and airtightness solution.
Frequently Asked Questions
What is the FAKRO XDS Air Tight Barrier used for?
The XDS Air Tight Barrier is designed to create an airtight barrier around a FAKRO roof window. It helps prevent warm, humid internal air from reaching the surrounding insulation, which can help protect the insulation's thermal performance.
What roof pitches can the FAKRO XDS be used on?
The XDS Air Tight Barrier is suitable for roof pitches between 15 and 90 degrees. The appropriate size should be selected according to the dimensions of the roof window.
Can the XDS Air Tight Barrier be used with the FAKRO XDK system?
Yes. The XDS Air Tight Barrier forms part of the FAKRO XDK insulation flashing system. The XDK set combines the XDS airtight flashing with the XDP insulation set to help provide a more complete insulation and airtightness solution around a FAKRO roof window.