Product Declaration

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Our Environmental Product Declaration with the declaration number EPD-KLH-20190027-ICA1-DE conveys all relevant environmental impacts of the KLH solid wood panels and outlines these in a transparent, independent and comprehensible way. It is based on well-founded data and thus forms an important basis for an ecological building assessment and the calculation of an ecological footprint.


EPDs are based on international standards and make an important contribution to sustainable building. They contain information on the functional and technical properties of a product. The entire life cycle of KLH® elements are taken into account – the raw material, production, transport to the construction site, installation, but also recycling or disposal once the building is no longer in use.

EPDs are internationally recognised and publicly accessible. For further information, please visit the IBU website at,


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More News & Events


Timber Arch Vol. 04

On our journey through the world of timber architecture, we now find ourselves at the opening line of the fourth edition of Timber Arch. As in…


Fire protection test

KLH® – CLT has successfully passed the tests for the Australian and New Zealand markets in order to fulfil the fire protection requirements there.


Component catalogue

KLH Massivholz GmbH presents its latest innovation: the extended component catalogue, which is now available online. The revision of the catalogue aims to offer users an…


Tower of Wind

The project in the heart of Copenhagen pays homage to the world’s first meteorological observation station, the historic “Tower of Wind” in Athens.


Non-Fire Spread Classification

KLH® – CLT Exterior Walls receive Non-Fire Spread Classification in Poland


Timber Arch Vol. 03

We are all responsible for this one and future generations. If we want to combat climate change, we will have to use even more wood in…

2019 A+Awards
Jury Winner

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