Before you pave your patio, you need a stable substructure. A bed of gravel, for example, is suitable for this. With a coarse base layer and a fine leveling layer, it serves as a solid foundation for the next barbecue party. We show you how to build such a substructure for the patio in the video. Jump marks: Intro (0:00) Marking out & excavating (0:56) Creating a base layer (3:50) Creating a leveling layer (4:30) Outro (6:20) ▶ Subscribe to OBI: / obide (???? don't forget!) ▶ Configure a terrace: https://www.obi.de/gartenplaner/weg-s... ▶ heyOBI App: https://app.adjust.com/ol93tgq #diy #splittbett #allesmachbar Follow us on: Facebook: / obi Instagram: / obi_baumarkt_ Pinterest: https://www.pinterest.de/obibaumarkt/ 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 the 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 a typical project size with reference to the "sirAdos Construction Price Manual 2016" and experience values ​​from garden and landscape gardeners, including common resources. 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 times and any other break times that may occur. OBI GmbH & Co. Deutschland KG expressly excludes liability as a precautionary measure 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 procedure and do not claim to be generally binding or conform to any technical regulations or guidelines. Depending on the on-site conditions and use, changes may be necessary. Any legal claims are not restricted by this. When implementing, ensure that personal safety is observed and, if necessary, wear appropriate protective equipment. Electrical work may only be carried out by qualified electricians (DIN VDE 1000-10). Assess your abilities realistically and, if unsure, be sure to get experienced implementation assistants. Do not carry out work if you are not familiar with the relevant safety regulations. Legal notice: https://www.obi.de/impressum/werden hierdurch not restricted. When implementing, ensure that personal safety is observed and, if necessary, wear appropriate protective equipment. Electrical work may only be carried out by qualified electricians (DIN VDE 1000-10). When assembling the items, the work must be carried out in accordance with BGV A3. Do not carry out this work if you are not familiar with the relevant rules. We strive for the greatest possible accuracy in all details.