An important step in roof renovation or roof extension is the insulation between the rafters: it provides efficient thermal protection in the pitched roof and reduces energy costs in the long term. For the subsequent insulation between the rafters from the inside, we use glass wool, cut it into suitable pieces and finally ensure a seamless seal by installing a vapor barrier. You can get complete step-by-step instructions on how to insulate your roof using the intermediate rafters in the video. https://www.obi.de/magazin/bauen/deck... Jump marks: Intro (0:00) Preparation (0:44) Attaching battens (1:40) Laying insulation (3:52) Laying vapor barrier (4:58) Connecting roof windows (7:32) Outro (8:32) Endcard (8:47) ▶ Subscribe to OBI: / obide (???? don't forget!) #Zwischenrafterdämmung #Dachausbau #OBI Follow us on: Facebook: / obi Instagram: / obi_baumarkt_ Pinterest: https://www.pinterest.de/obibaumarkt/ TikTok: / obi NOTES Offers and materials may not be available in all OBI stores. All information relates to Germany. Quantities and prices may not be available in all stores in Germany. The calculated quantities give a rough estimate of requirements, taking into account usual waste and cutting quantities and the expected costs. The calculated quantities may vary due to individual measurements, on-site conditions and processing methods. Additional/different items may be required for individual project implementation and additional costs may be incurred. The project price can possibly be optimized by selecting other container sizes/combinations. These are cash and self-collection prices in EUR including statutory VAT. Working time/duration: The calculated working times are only a rough estimate of the time required. The calculation is based on the planning of our specialist staff. The calculation assumes that all materials and resources are already available. Deviations are possible depending on on-site conditions, personal skills and available resources. All calculated times exclude drying and any other break times that may occur. As a precautionary measure, OBI GmbH & Co. Deutschland KG expressly excludes liability in the event of improper and professional assembly in accordance with the instructions or in the event of incorrect use of materials and tools. The construction methods listed here are merely a recommendation for a possible approach and do not claim to be generally binding or to conform to any technical regulations or guidelines. Depending on the on-site conditions and use, changes may be necessary. This does not limit any legal claims. When implementing, ensure that personal safety is observed and wear appropriate protective equipment if necessary. Electrical work may only be carried out by qualified electricians (DIN VDE 1000-10). Assess your abilities realistically and, if you are unsure, be sure to get experienced help with the implementation. Do not carry out work if you are not familiar with the relevant safety regulations.