About This Guide

Purpose

The guide was created to aggregate factual, publicly verifiable information about building materials that fall under environmental or sustainability designations — including certified timber, reclaimed stone, and low-emission insulation products.

The content does not represent commercial interests. No products are sold, recommended, or promoted on this site. All references to standards, certifications, and regulations link to official or institutional sources.

Scope of Coverage

Coverage is limited to materials relevant to the Polish construction context. This includes:

• Materials regulated under the EU Construction Products Regulation (CPR No. 305/2011)
• Products subject to CE marking requirements in Poland
• Materials certified under internationally recognised environmental schemes (FSC, PEFC, EMAS)
• Insulation materials classified under EU emissions and health standards

Editorial Approach

Articles follow an informational style. Text is written to describe material properties, applicable standards, and typical construction use cases. Figures and statistics are included only where sourced from publicly available regulatory or institutional documents.

Where data ranges are cited, the source is indicated directly in the article text. Unverified claims, commercial statistics, and market forecasts are excluded.

Content Updates

Articles are reviewed periodically. The last update date is displayed in the footer of each page. Changes to EU regulations or Polish building codes that affect the accuracy of existing content trigger a revision.

Contact

For factual corrections or additions, use the contact form on the homepage or send an email to contact@kindoakmarket.eu.