How to Re-Wire Your Home Using Centuries-Old Techniques

Introduction

Re-wiring a home can seem like a daunting task, but it doesn't have to be. With some careful planning and by using centuries-old techniques, you can successfully re-wire your home yourself.

Reasons to Re-Wire

Here are some of the main reasons you may want to re-wire your home:

Safety

• Old wiring can present serious fire and electrocution hazards. Upgrading to modern electrical codes improves safety.

• Faulty wiring like loose connections can arc and spark, igniting fires. Re-wiring ensures secure connections.

• Overloaded circuits from too many appliances can overheat wires. Re-wiring allows for extra circuits.

Functionality

• Upgrade to grounded outlets throughout the home for surge protection.

• Add additional circuits and outlets where needed for convenience.

• Allow for installation of modern appliances and devices that old wiring can't handle.

Efficiency

• New higher-gauge wires reduce energy loss from resistance, saving money.

• Separate circuits for high-draw appliances like AC units increases efficiency.

Planning Your Re-Wiring Project

Careful planning is crucial when taking on a re-wiring project. Here are some key steps:

Consult an Electrician

• Discuss your plans with a licensed electrician to ensure compliance with codes.

• They can identify any issues with your existing wiring to address.

• An electrician can also handle any re-wiring you don't feel comfortable doing.

Map Out Your Existing Wiring

• Diagram the locations of outlets, switches, appliances, and your electrical panels.

• Note any double-tapped breakers or overloaded circuits to be improved.

• Verify your main service size to ensure it's sufficient.

Develop a Re-Wiring Plan

• Decide which circuits need upgrading or separating.

• Plan any new wiring routes avoiding plumbing, ductwork, etc.

• Select appropriate wire gauges and types for each circuit.

Purchase Necessary Materials

• Buy the required wires, outlets, boxes, tools, etc. for the project.

• Ensure breakers and panels will accommodate added circuits.

• Label everything clearly to stay organized during the re-wiring.

Using Old-World Wiring Techniques

Once planned out, it's time to re-wire your home using proven old-world techniques:

Running Wires Through Walls

• Cut narrow channels into walls to route wires instead of fully opening them up.

• Use long flexible drill bits to bore holes through framing when necessary.

• Carefully notch holes where wires enter boxes without weakening structure.

Securing and Protecting Wires

• Anchor wires with insulated staples when running them through open spaces.

• Keep wires separated from sharp metal edges using plastic guides as needed.

• Use metal protective plates where wires pass through studs and joists.

Connecting Wires to Outlets and Switches

• Join wires to devices using screw or clamp terminals instead of risky backstabbing.

• Wrap connections with electrical tape for insulation and protection from vibration.

• Make pigtail connections to link wires with wire nuts or crimp connectors.

Testing Circuits

• Confirm each run's integrity by powering up and checking outlets.

• Verify grounding on all upgraded ungrounded outlets for safety.

• Check for shorts by confirming no breakers trip when energized.

Completing the Upgrade

Once the re-wiring is complete, there are just a few more steps:

• Have an electrician inspect the work and ensure it meets code.

• Update your home's wiring diagram for future reference.

• Properly dispose of any old wiring that has been removed.

• Flip the breakers and start enjoying your new safe and robust electrical system!

Re-wiring a home is very rewarding when done properly using time-tested techniques. Take all precautions, get help when needed, and your home will have electrical power suited for the decades to come.