Toggle Switches

There are three basic types of toggle switches used in residential buildings including, single-pole, three-way, and four-way. A single-pole switch has ON/OFF markings on the handle and contains two terminal screws. This type of switch is used to control an outlet or...

Partition Walls vs. Bearing Walls

Interior remodeling projects often require the removal or modification of one or more walls. Correctly identifying the type of wall(s) you’re dealing with is essential to understanding the complexity of the proposed renovation. A partition wall carries no load and is...

Generators

There are two basic options for providing backup power to a residential building. The first is using a portable generator. These units are used to power individually connected cord-and-plug appliances, such as coffee-makers, refrigerators, and televisions. To...