Legal notice

This is a translation from the German ‚Impressum‘: GmbH
Neuenwegstr. 13
76703 Kraichtal

Represented by Dr. Ralf Plag

Phone: +49 7251 3222111 (no consultation)
Email: info[this piece of text is not part of the email address] or via contact form
Internet: (and

Register Court: Amtsgericht Mannheim
Register Number: HRB 713022
VAT number: DE297410925
Responsible with regard to contents according to § 55 Abs. 2 RStV: Ralf Plag


This website intends to support you in planning your insulation. However, it cannot replace the experience of an expert. Hence, please do not rely on this website and its calculators only. Always try to get advice from e.g. an experienced architect. The information and services offered on this website is provided „as is“ without warranty of any kind, either expressed or implied.


The content of this website was created with greatest care. However, no responsibility is taken for the correctness, completeness and up-to-dateness of the content as well as for the correct functionality of the online calculators. Corresponding to § 7 Abs.1 TMG, I am, as provider of own content on these web pages, responsible according to general law.
However, according to §§ 8 to 10 TMG, I am, as provider of content, not
committed to check transmitted or stored external information or to search for situations that suggest illegal actions. Requests for removal or blocking of usage of information are hereof not affected.
Any liability in this regard is possible only after a certain infringement has occured. Upon knowledge of such infringements the corresponding content will be removed immediately.

Please see our terms of use.

Liability for links

Our website contains links to websites of third parties, on whose content we have no influence. Therefore, we cannot provide any warranty for those external content. For the content of the linked web pages, solely the provider of these pages is responsible. The linked pages have been check for infringements when the link was placed. No illegal contents have been found at that time. A continuous control of linked pages without evidence for any infringement is not reasonable. Upon knowledge of any infringement, we will remove the corresponding links immediately.


All content created by the owner of this site is subject to german copyright. Reproduction, modification, distribution and any kind of usage beyond copyright law requires the written permission of the corresponding author. Downloads and copies of this website are granted for personal, non-commercial use only. Content which has not been created by the owner of this website is marked appropriately and was used respecting its copyright. If you find a copyright infringement nonetheless, we kindly ask you to inform us. Upon knowledge of any kind of infringement, we will immediately remove the corresponding content.

Brand names

The use of brand names and product names serves solely your information and is neither a trademark infringement nor a recommendation. We deny any responsibility for the choice, quality and usage of the mentioned products.

Online Dispute Resolution

The European Commission has set up a platform for online dispute resolution for consumers. These can be reached at: