The first step in rerouting a water line with PEX is planning and preparation. Begin by assessing the existing plumbing to identify the current water line and determine the new path for rerouting. When planning the new route, opt for the shortest and most direct path, ensuring it avoids any obstructions and maintains a proper slope for drainage. It’s essential to choose the right type of PEX and fittings based on your needs: PEX-A requires expansion fittings, while PEX-B uses crimp fittings. Once you’ve selected the materials, gather all necessary tools, including PEX pipe, fittings, a pipe cutter, an expansion tool (for PEX-A) or a crimping tool (for PEX-B), and clamps or hangers to secure the pipe. Additionally, check with your local plumbing authority to determine if any permits are required for rerouting the water line.
When it’s time to install the new PEX line, begin by cutting the PEX pipe to the appropriate length using a pipe cutter. Then, attach the fittings: for PEX-A, expand the pipe ends with the expansion tool, insert the fitting, and crimp it; for PEX-B, simply insert the fitting and crimp it with the crimping tool. Connect the PEX pipe to the main water supply, ensuring that all connections are tight and secure. Once connected, use clamps or hangers to secure the PEX pipe to walls or ceilings, making sure it’s neither too tight nor too loose. Finally, connect the PEX pipe to the appropriate plumbing fixtures such as sinks, toilets, or other plumbing systems.
After installation, turn on the water supply gradually and check for any leaks. Test the plumbing by running water through all faucets, fixtures, and appliances to ensure proper water flow and drainage. If any leaks are detected, tighten the connections or replace the fittings as necessary. Once everything is working properly, clean up the work area by removing any debris or leftover materials.
It’s important to keep safety in mind throughout the process—always turn off the main water supply before beginning any plumbing work. If you’re not confident in your plumbing skills, it’s best to hire a licensed plumber to ensure the job is done correctly. Be sure to follow all local building codes and plumbing regulations to ensure compliance. Also, keep in mind that PEX-A is generally more durable and easier to install than PEX-B, though PEX-B is typically more cost-effective. The overall cost of rerouting a water line with PEX will vary depending on the length of the pipe, the complexity of the installation, and whether you choose to hire a professional plumber. For more assistance or to schedule a consultation, feel free to contact us!