Expert reports and approvals
It's important to be able to trust "your" building material. Also seeing this trust confirmed by expert reports and approvals creates the necessary peace of mind to focus on other equally important matters.
One of our most pressing concerns is to constantly improve the Massiv-Holz-Mauer® and to have the achievements tested by an independent institute.
You can find an overview of the available test certificates, expert reports and approvals below. Click here to go to the dowload portal (please register) and see the complete set of approvals...
You can view the performance declaration of the aluminium grooved nails here.