Pick a height so the ceiling tile will clear the lowest ceiling obstruction like plumbing lines or ductwork.
Usg drop ceiling installation guide.
Mark a perimeter chalk line.
Snap a chalk line marking the top of the wall angle.
Installing 2 x 4 drop ceiling panels determine the size of the border panels to get the length of your border panels divide the width of the room by the.
Usg donn brand dx dxl standard 15 16in.
Usg donn brand dxt dxlt centricitee 9 16in.
Install wall molding mark the desired new ceiling height on the wall.
Examine the ceiling to find the lowest pipe duct or conduit.
Usg donn brand dxw wide faced 1 1 2in.
2 measure three quarters of an inch up toward.
Cross tees dotted lines are installed parallel to the main tees 2 ft.
Usg donn brand dxla aluminum capped fire rated 15 16in.
Use for standard ceiling perimeters.
Standard application guide ic592 for more information about usg stabilizer bars in plank and large panel applications.
Measure down 4 inches from the bottom of this object and make a small mark on the wall.
Snap a chalk line around the entire room perimeter 3 4 in.
Bend each hanger wire to a 90 degree angle 3 4 above the string line.
This installation guide identifies and defines components used in each system and provides step by step instructions used to install each of the six usg exterior ceiling systems.
Install lag screws at 4 intervals along the main tee string lines.
Use in clean room applications with usg donn.
Install your ceiling at any level as long as you maintain enough clearance 4 in.
Allow clearance of at least 4 in.
Nail the wall angle at every stud with 1 1 4 in.
Install hanger wire or.
Or 101 6 mm is recommended below the lowest air duct pipe or beam to install panels.
Mark the desired height at each room corner.
W usg donn brand.
Below the lowest air duct pipe or beam.
Usg donn brand dx dxl concealed 15 16in.
Attach a hanger wire to each screw and cut 6 below the string line.
For additional information see the usg exterior ceiling systems guide sc2561 which contains design considerations test results and construction details including.
Usg donn brand dxf dxlf fineline 9 16in.
Usg suspension systems accessories.
Choose a ceiling height.
Above the desired ceiling height.
Snap a chalk line 3 4 in.
Snap the chalk line tool to create this.
Choose the ceiling height.
Slip a special outside corner piece over the flange to hide the corner cut.