- 17. April 2023
Resistance of Kerdyn™ Green FR to solvents
Bitumen welding and Kerdyn™ Green FR
With the substructure insulating profile UDPtherm, you secure the desired floor recess for your door or window. As a new type of threshold profile made of recycled plastics, you get a stable, adaptable, waterproof, and highly insulating threshold substructure for doors or windows with ideal physical building material properties.
Floor-depth windows: UDPtherm in combination with our window base junction profiles made of Kerdyn™ Green FR
Depending on version
Depending on version
No rotting of the substructure insulating profiles in the event of moisture penetration. The profiles retain their technical properties even with prolonged exposure to moisture. Numerous tests with common sealing systems have shown good compatibility. You can find a detailed list of tested systems here.
Sealing and adhesive systems containing solvents also do not affect the building material properties. Here, you can find documentation on our inhouse test.
Due to the consistent high strength of the material, you can insert screws or apply adhesives at any level.
The variant made of Kerdyn™ Green FR enables easy processing with minimal dust of the building elements in the workshop or on the construction site. Additionally, you achieve great reduction in weight as the raw material was manufactured through a foaming process.
Through a combination of the standard heights from our TOB modular system or through the combination of customized heights, any floor structure can be supplied with a UDPtherm floor recess profile.
Alternatively, the materials can be delivered in the fixed heights for the floor recess – in quantities of 1 if desired.
Substructure insulating profile with door threshold
The individual modules are glued and screwed together with one another (see Accessories). From a structural perspective, this results in a monolithic system without internal joints. This significantly improves the rigidity of the complete system.
At the same time, the floor recess profile can be adapted to the existing circumstances at the construction site without sacrificing stability or strength.
Depending on the floor height, securing the profile with steel brackets – preferably on the inside of the building – may be necessary.
We will be happy to provide you with values for structural design for window installation using our substructure profiles.
We also have information available regarding fall prevention in accordance with ETB and burglary resistance per DIN EN 1627.
Please contact our product management .
The standard module is available in two different widths.
Modular or monolithic version of the substructure profile
Your selection of standard heights of the TOB modular system:
Depending on the required load-bearing capacity of your floor threshold substructure, aesthetic demands, other technical requirements, and commercial parameters, we offer the optimal material combination for your substructure profile as part of individual customer production.
Your selection of materials
Kerdyn raw / 1 density
Kerdyn raw / sandwich construction out of multiple densities
Kerdyn raw + 1 side PVC lamination
Kerdyn raw + 2-sided PVC – lamination
Sandwich construction out of Kerdyn + XPS
Sandwich construction out of Kerdyn + XPS + PVC-lamination
Substructure insulating profile made with Kerdyn™ Green FR with two-sided PVC lamination and mounted to the window frame.
The profile geometry for the adaptation of the substructure profile is based on the requirements of your door or window profile. With our profile-processing center, we can meet almost any specifications.
Junction profiles depending on system manufacturer.
Tongue and groove connections for easy stacking of varying heights.
Your selection of junction profiles
Without milling / smooth
Counter milling according to profile
Counter milling with groove for sealing tape
Counter milling with dry seal
Counter milling with clip function
|Specifications||H 200mm L 400mm W 150mm|
|Compatible with modular system||yes|
|Application||Prefabricated homes, solaria|
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as soon as possible.