3 Ways to Measure a Lamp Shade
Choosing the right lamp shade for your lamp can be an overwhelming experience, especially when you don’t know where to start. By measuring your lamp shade carefully, you can ensure a perfect fit for your lamp base and avoid the hassle of returning or exchanging the shade later. Here are three ways to measure a lamp shade that will help you find the perfect match.
1. Measure the Top and Bottom Diameters
The first step in measuring a lamp shade is to determine the diameters of both the top and bottom openings. This can be done using a tape measure or a ruler. Place the end of the tape measure or ruler at one side of the opening and run it across to the other side, making sure not to bend or curve it. Do this for both top and bottom openings, and record your measurements in inches.
2. Measure the Height or Vertical Slant
Once you have measured the top and bottom diameters, it’s time to measure the height of your lamp shade. If you have a drum-style shade with parallel top and bottom edges, you can simply measure from one edge to another vertically. However, if your shade has slanted sides, measure along the vertical slant.
To do this accurately, hold the tape measure or ruler from one end of the shade at the top-most point on the side and stretch it along with slant until it reaches the bottom edge. Make sure not to bend or curve it while measuring; maintain a straight line parallel to the side of the shade.
3. Measure by Using Lamp Harp Sizing
Another way to determine proper lamp shade size is by using your lamp’s harp size as a reference point. A harp is an adjustable metal structure located above your lamp base that holds up your shade using a finial. Harp sizes range from 6 inches all the way to 14 inches in increments of one inch.
If you do not know your harp size, measure the distance from the top of your lamp socket (where the bulb screws in) to the center of the hole at the top end of the harp. This measurement should roughly correspond to one of the standard harp sizes.
Once you have determined your lamp’s harp size, you can use it as a guide to find a suitable shade. Generally, when using this method, you want to ensure that the bottom diameter of your new shade is within a few inches of the harp size – smaller or larger than that could result in an imbalanced look.
In conclusion, properly measuring your lamp shade is an essential step in finding the perfect fit, whether you’re upgrading a shade or replacing a damaged one. By using these three methods – measuring top and bottom diameters, vertical height or slant, and referencing harp sizing – you’ll be well-prepared to find a beautiful and fitting shade for your lamp.