Kyroof
Fire safety, high water resistance, and ease of installation form the foundation of the Kyroof in-roof system.
The Kyroof System uses prefabricated tongue-and-groove OSB panels with factory-applied fire-resistant EPDM. Solar panels are mounted using detachable brackets fixed at the back of the panel.
This mounting method creates a ventilated cavity beneath the panels, promoting efficient cooling. The hidden mounting also ensures a high aesthetic value.
The Kyroof System is suitable for installation between roof tiles. Filler panels can be used to complete the roof surface for a uniform and premium appearance.

OSB-EPDM Panels
The tongue-and-groove OSB-EPDM panels form the foundation of the Kyroof System. The factory-applied EPDM is Broof(t1) certified, contributing to both the fire safety and insurability of the roof.
The OSB is produced from wood sourced from sustainably managed forests and is characterized by a high level of water resistance.
With dimensions of 2440 × 590 × 18 mm, the panels are easy to handle and safe to install. They are mechanically fixed, with an integrated EPDM overlap sealing both the screws and the tongue-and-groove joints.
The OSB-EPDM panels provide a durable and installation-friendly substrate that meets the requirements of a modern solar roof.


Brackets and Solar Panels
The Kyroof System is designed for use with standard solar panels. The mounting brackets are first attached to the back of the panel frame and then securely fixed to the OSB-EPDM panel.
Once installed, the brackets are completely hidden behind the panel. If removal is required, the clamp can be released from the side of the panel without damaging the seals between the bracket and the substrate.
In residential applications, full black solar panels with dimensions of 1762 × 1134 mm are most commonly used. For a more refined appearance, smaller panels such as 1542 × 777 mm may also be selected.
Application
When using OSB-EPDM panels, it is important to consider the vapor-technical construction of the roof.
In residential buildings, a vapor-open roof construction is typically used: the interior side is vapor-tight, while the exterior is vapor-open. Because EPDM is vapor-tight, a ventilated cavity must be created between the insulation and the OSB-EPDM panel.
This cavity is usually achieved by mounting the panels on battens. The construction remains open at both the top and bottom, ensuring the necessary ventilation.
With a correctly constructed roof, the benefits of EPDM can be fully utilized. The roof surface can be finished with durable and reliable connections. Components such as lead flashings, sheet metal details, bird stops, and cable penetrations can be installed directly on the EPDM.
The Kyroof System thus provides a high-quality, safe, and aesthetically pleasing solution for integrating solar panels into pitched roofs. Thanks to the prefabricated elements, carefully engineered mounting method, and durable materials, the system is efficient to install and reliable in use.





