Installation base XRD

The XRD and XRD/W installation bases are intended for use with flat roof windows. They raise the window by 15 cm above the roof surface and can help simplify installation in applications where an upstand is required, including green and gravel roofs. The XRD/A base is designed for type F and type G windows and provides a 3° increase in installation pitch.

• Versatility of the XRD bases allows them to be overlapped in order to achieve a higher base under the window. A maximum of two bases can be applied on top of one another. The extended element of the base, the so-called fin is used to connect the base and the roof waterproofing layer.
• Provides gradual control of incoming daylight, up to a blackout effect. Three bases under one window can be combined.
• The profile of the XRD and XRD/W base incorporates recycled material (grey colour), supporting the efficient use of material resources. The profile is filled inside with insulation material (polystyrene). The difference between these two bases is the application of impregnated wooden blocks in the XRD/W base. Blocks are in sizes adapted to fit chambers of the profile of the base in order to enhance its rigidity.
• Bases are adapted to standard sizes of flat roof windows. It is possible to produce bases in non-standard sizes.
• The XRD/A bases designed for type F & type G windows are fitted directly under the window, increasing its installation pitch by 3°. They consist of four wooden painted and impregnated elements creating wedge-shaped frame once assembled. They are fully compatible with the XRD and XRD/W bases. The XRD/A base is made on request.

Features:

• XRD base designed for type C, F and G windows,
• XRD/W base is mainly intended for DXW and DR_ windows or combinations of three bases, but it can be used with any window,
• XRD/A base designed for type F & type G windows,
• bases allow for raising the window in order to install it, for instance, in green roofs. A maximum of two XRD bases can be connected,
• wide range of sizes.