Comment Concevoir et Dimensionner correctement la Plomberie de sa Maison ?

How do you design the plumbing system for a new house? How do you choose the correct diameter for the water supply pipes for the bathroom fixtures? This video presents a method for creating a home's plumbing system. Link to the DTU (official plumbing installation standards): https://blogs.plombiers-reunis.com/me... Sponsored Links: PEX Pipes: https://amzn.to/3SHgiye Pressure Reducer: https://amzn.to/3T2TsT9 Check Valve: https://amzn.to/3T3h1dp T-fitting for diverting water: https://amzn.to/3InCdWB PVC Pipes: https://amzn.to/48lbCDRLe PVC Glue: https://amzn.to/3UQCFDQ Plumbing Supplies: https://amzn.to/3UIIwva = Chapters from the video: "How to Properly Design and Size Your Home's Plumbing?" = 0:00-0:56: Introduction, presentation of the house construction project and the current work on the partitions. 0:56-3:00: Discussion on the need to plan the electrical and plumbing systems before the partition walls are installed. Presentation of the initial plumbing plan and related plumbing issues. 3:00-5:56: Use of the "Kozikaza" tool to develop a more detailed plan by taking precise measurements. Explanation of the measurement process and the Google Docs spreadsheet used to record the information. 5:56-7:20: Discussion on the DTU (Unified Technical Document) to determine pipe dimensions based on the water requirements of each appliance (toilet, sink, washing machine, etc.). 7:20-11:02: Analysis of pipe diameters (internal and external) according to the DTU recommendations. Presentation of the different types of pipes available (PEX, copper) and material selection. 11:02-14:58: Calculating the required length for each section of the water network (hot and cold). Discussion on pipe diameters based on the specific needs of each appliance. 14:58-18:07: Presentation of water supply plans from other sources. Explanation of the various components such as the pressure reducer, shut-off valve, check valve, and manifolds for hot and cold water. 18:07-end: Brief mention of drains with 100mm diameter pipes and the need to consider wastewater in the overall planning. = Video Content = Today, I want to revisit the topic of plumbing in the context of building my house. For those who follow me, you know that I'm building my house myself and that I'm currently working on the partition walls and linings. Before finishing the plasterboard walls, it's essential to plan and install all the utilities, including electricity and, if applicable, plumbing. In this video, I'll answer some plumbing-related questions, such as how to create a plumbing plan for a house, how to calculate pipe dimensions and lengths, and other considerations. I'll share my method, which could be helpful if you have a construction or renovation project. Don't forget to subscribe to the channel—it's free—so you can follow the progress of my project. To begin, in a previous video, I briefly presented the plumbing plan for my house. It's a rectangle with a basement where the water supply enters on one side. The pipe used is polyethylene, specifically designed for potable water, with a diameter of 36 mm. Regarding the water fixtures, since the house is small, I have few to consider: a toilet, a bathroom sink, a bathtub, a washing machine, a water heater, a dishwasher, a kitchen sink, and possibly one or two outdoor hoses for watering the garden or washing the car. However, the initial plan is quite simplistic, and it needs to be more precise. I'm using the "Kikaza" tool to create a detailed plan by taking precise measurements. I measure the distances between the different water fixtures, record them in a Google Docs spreadsheet, and use this information to size the pipes according to the DTU (Unified Technical Document), which establishes best practices in plumbing. Regarding pipe diameters, I refer to the DTU to determine the necessary size based on the needs of each appliance (toilet, sink, washing machine, etc.). I also explain the choice of pipe material (PEX, copper) and present the different available sizes. I want to emphasize the importance of manifolds for distributing hot and cold water throughout the house. There are two types of manifolds: one for cold water and one for hot water. Each manifold supplies the various water outlets, such as the water heater, sinks, shower, etc.