Install New Valve and Piping — Install New Valve Body
Part of project
How to Replace a Two-Handle Shower Faucet · Step 5 of 8
In this video
Position the new valve assembly inside the wall cavity. Dry-fit the new sections of copper pipe and ProPress fittings to connect the valve to the existing hot, cold, and shower riser pipes. Once you confirm the layout is correct, use a ProPress crimping tool to systematically press each fitting, creating a permanent and watertight connection.
Goal: Plumbing Pipes Installation
- Deburr the ends of the cut copper pipes before pressing to ensure a proper seal and prevent damage to the O-rings inside the fittings.
Used in this video
- ProPress Crimping Tool (brand: RIDGID, Tool Type: Power Tools, Power Source: Battery) — Crimping the ProPress fittings to create a watertight seal on the copper pipes.
- Pipe Cutter (brand: Not specified, Tool Type: Hand Tools, Power Source: Manual) — Making clean, straight cuts on the new copper pipe sections.
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FAQs
Is this project truly 'intermediate,' and what specific skills do I need to successfully replace my two-handle shower faucet?
Yes, this project is rated intermediate primarily because it involves soldering copper pipes, which requires practice and a steady hand. You'll also need basic carpentry skills for opening and repairing the access hole, and a good understanding of how to properly shut off and drain your home's water supply. If you're new to soldering, practice on scrap copper pipe first to gain confidence before working on the live plumbing.
What are the most critical safety precautions I should take when working with a propane torch and soldering pipes inside a wall?
Always ensure proper ventilation to dissipate fumes, and keep a fire extinguisher or bucket of water nearby in case of accidental ignition. Clear the work area of all flammable materials like insulation, wood studs, and plastics before beginning to solder. Wear appropriate safety glasses and heat-resistant gloves, and never point the torch flame at anything other than the pipe connection you are working on.
How can I prevent leaks after installing the new valve, and what should I do if I discover one during the initial test?
To prevent leaks, ensure all pipe ends and fittings are clean, properly fluxed, and heated evenly for the solder to flow completely around each joint. After soldering, perform a thorough leak test by slowly turning the water back on and checking every new connection with a dry paper towel for at least 15-30 minutes. If you find a leak, turn off the water immediately, drain the line, and re-solder the faulty joint after inspecting it for imperfections.
Do I really need specific tools like a propane torch and plumbing solder, or are there alternative connection methods for a DIYer?
This project, as detailed, requires soldering for a professional and durable connection, which necessitates a propane torch, lead-free solder wire, and flux paste. While alternatives like push-to-connect (e.g., SharkBite) or press-fit fittings exist and don't require a torch, they often cost more per fitting and require different specialized tools. Soldering is a reliable and common method for copper plumbing, offering a secure, long-lasting seal.
Install New Valve and Piping — Install New Valve Body
Part of project
How to Replace a Two-Handle Shower Faucet · Step 5 of 8
In this video
Position the new valve assembly inside the wall cavity. Dry-fit the new sections of copper pipe and ProPress fittings to connect the valve to the existing hot, cold, and shower riser pipes. Once you confirm the layout is correct, use a ProPress crimping tool to systematically press each fitting, creating a permanent and watertight connection.
Goal: Plumbing Pipes Installation
- Deburr the ends of the cut copper pipes before pressing to ensure a proper seal and prevent damage to the O-rings inside the fittings.
Used in this video
- ProPress Crimping Tool (brand: RIDGID, Tool Type: Power Tools, Power Source: Battery) — Crimping the ProPress fittings to create a watertight seal on the copper pipes.
- Pipe Cutter (brand: Not specified, Tool Type: Hand Tools, Power Source: Manual) — Making clean, straight cuts on the new copper pipe sections.
Frequently Asked Questions
Is this project truly 'intermediate,' and what specific skills do I need to successfully replace my two-handle shower faucet?
Yes, this project is rated intermediate primarily because it involves soldering copper pipes, which requires practice and a steady hand. You'll also need basic carpentry skills for opening and repairing the access hole, and a good understanding of how to properly shut off and drain your home's water supply. If you're new to soldering, practice on scrap copper pipe first to gain confidence before working on the live plumbing.
What are the most critical safety precautions I should take when working with a propane torch and soldering pipes inside a wall?
Always ensure proper ventilation to dissipate fumes, and keep a fire extinguisher or bucket of water nearby in case of accidental ignition. Clear the work area of all flammable materials like insulation, wood studs, and plastics before beginning to solder. Wear appropriate safety glasses and heat-resistant gloves, and never point the torch flame at anything other than the pipe connection you are working on.
How can I prevent leaks after installing the new valve, and what should I do if I discover one during the initial test?
To prevent leaks, ensure all pipe ends and fittings are clean, properly fluxed, and heated evenly for the solder to flow completely around each joint. After soldering, perform a thorough leak test by slowly turning the water back on and checking every new connection with a dry paper towel for at least 15-30 minutes. If you find a leak, turn off the water immediately, drain the line, and re-solder the faulty joint after inspecting it for imperfections.
Do I really need specific tools like a propane torch and plumbing solder, or are there alternative connection methods for a DIYer?
This project, as detailed, requires soldering for a professional and durable connection, which necessitates a propane torch, lead-free solder wire, and flux paste. While alternatives like push-to-connect (e.g., SharkBite) or press-fit fittings exist and don't require a torch, they often cost more per fitting and require different specialized tools. Soldering is a reliable and common method for copper plumbing, offering a secure, long-lasting seal.