How to Install a Receptacle Box in an Existing Wall?

Answer You can install an old-work receptacle box, featuring a pair of built-in swing arms, into an existing wall with a few basic tools and a little elbow grease. Old-work boxes are made of blue resin an... Read More »

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How to Wire a Switch From an Existing Receptacle?

Wiring a switch from a new or existing receptacle is usually done to extend an existing circuit to a new fixture. The most common use for this type of arrangement is adding a switch-controlled rece... Read More »

How to Build a Retaining Wall in Front of an Existing Wall?

Walls are built to stay strong over a long period of time, but a changing landscape of harsh weather conditions can cause a wall to weaken. Building a retaining wall in front of an existing wall ca... Read More »

How to Install a GFI Receptacle?

For additional safety near water, GFI (ground fault interrupt), outlets are recommended, and in many areas required by local building code. A GFI outlet, sometimes referred to as a GFCI outlet, fun... Read More »

Drywall Dust During an Existing Wall Insulation Process?

Installing insulation in existing walls is an effective way to improve your home's energy usage. For example, if the existing wall is exterior and has no insulation, regulating the temperature in y... Read More »