A drop ceiling is composed of a metal grid and ceiling panels. They can be installed in a variety of spaces, including basements laundry rooms or any space where you would like to conceal faults with the existing ceiling or even add a layer for sound control. Also called suspended ceilings, they are an efficient and cost-effective remodeling alternative. Take time to plan you installation and make sure that you follow the manufacturer's instruction for installation.
Preparation
You can make the job of estimating the material for you drop ceiling by sketching the dimensions of the space on graphing paper and getting the material salesmen to help you figure out the materials. There are basically two choices for you ceilings: 2 by 2 foot panels and 2 by 4 panels. The 2 by 4 panels can be installed in a standard or reverse pattern. Each pattern presents a different look.
Start by sketching the main tees 4 feet apart. You'll need to calculate where to situate the cross tees so the panels around the edge of the room are of equal size. Make the panels as large as possible. Try working with multiple layouts to determine which configuration looks the best. If you decide to go with 2x4 panels, you need to position the 4-foot cross tees 2 feet apart. If you are using the 2x2 layouts, position the 2-foot cross tees at the midpoint of the 4-foot cross tees.
For a recessed ceiling, with built-in lighting installed, locate where the light panels will be situated. Indicate the light panels clearly on your drawing. Use your sketch to help you accurately estimated the material you'll need to complete the project and refer to it throughout the installation process.
Installation
Make a decision on the height of the drop ceiling. Make sure there is at least 3 feet of space between the old ceiling and the new suspended ceiling. Use fiberglass ceiling panels if you do not have adequate clearance; they have more flexibility. Recessed lighting will require more clearance. Once you have the exact height established for the installation, take your level and use a marker to draw lines on the walls where you will install the wall angles.
It's important to use your level for accuracy, don't depend on the original ceiling being level. Install the wall angles so that it covers as many pipes, ducts and other items you will like to conceal. Position the wall angles on the line that you drew. Secure the angles in studs or use the appropriate fasteners for brick or masonry walls. Install the wiring for any recessed lighting before you start placing your suspension wire.
Install main tees so that they run at right angles to the ceiling joists. Use a guide string to indicate the position of the main tees. Extend a string from the top edge of the wall angle to the other side at each position for the tees. Cut the suspension wire approximately 1 foot longer than the height between the old ceiling and the guide string.
Place the first suspension wire for each tee at precisely the location where the first cross tee connects to the main tee. Remember, the position of the cross tees depends on the size of the panels you will be using. Use nails, screw eyes or screw hooks to securely attach the suspension wires to the existing ceiling about every 4 feet along your guide lines.
Install the ceiling panels by tilting each panel and lifting it above the suspension apparatus. Drop the panel into place.
Tags: cross tees, , main tees, suspension wire, wall angles, 4-foot cross