Drainage and Storage Board FKD 40

Optigrün Drainage and Storage Board FKD 40 is installed beneath extensive green roofs and single-layered intensive green roofs for drainage and water storage.

Characteristics

Material	Recycled HDPE
Max. compressive strength unfilled	approx. 144 kN/m² (DIN EN ISO 25619-2) with 8.4 % compression
Water discharge capacity (DIN EN ISO 12958)	i = 0.02 (=2 % roof pitch): 2.31 l/(m*s)
Nominal thickness	approx. 40 mm
Grammage	approx. 2,300 g/m²

Data Sheet

This website uses cookies. This helps provide the basic functionality for this website, and also allows us to improve our content for you by saving and analysing anonymized user data. You can withdraw your consent to using these cookies at any time. Find more information regarding cookies on our Data Protection Declaration and regarding us on the Imprint.

Mandatory

These cookies are needed for a smooth operation of our website.

Name	Purpose	Lifetime	Type	Provider
CookieConsent	Saves your consent to using cookies.	1 year	HTML	Website
XSRF-TOKEN	The cookie is set by Wix website building platform on Wix website. The cookie is used for security purposes.	2 hours	HTTP	www.baufragen.de
laravel_session	laravel uses laravel_session to identify a session instance for a user, this can be changed.	2 hours	HTTP	www.baufragen.de

Marketing

With the help of these cookies we strive to improve our offer for our users. By means of anonymized data of website users we can optimize the user flow. This enables us to improve ads and website content.

Name	Purpose	Lifetime	Type	Provider
_pk_id	Used to store a few details about the user such as the unique visitor ID.	13 months	HTML	Matomo
_pk_ses	Short lived cookie used to temporarily store data for the visit.	30 minutes	HTML	Matomo