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Completely concealed supporting grid, this suspension system offers a smooth, continuous look for your ceilings.
With a completely concealed supporting grid, this suspension system offers a smooth, continuous look for your ceilings. Donn® Brand DX®/DXL™ Concealed Acoustical Suspension System provides an uninterrupted ceiling plane, while still allowing for great flexibility in the arrangement of light fixtures, air diffusers and plenum access points. The suspension system's hot-dipped galvanized steel body inhibits rust.
Donn® Brand DX®/DXL™ Concealed Acoustical Suspension System offers the clean, unique look of a continuous ceiling. Despite its distinct visual appeal, this system’s design flexibility meets or exceeds all national code requirements and load compliance specifications per ASTM C635.
What do I need to build this Suspension System?
Data Sheets & Specifications
|Data/Submittal Sheet (English)||PDF 3.1 MB|
|Sell Sheet (English)||PDF 2.5 MB|
Catalogs & Brochures
|System Catalog (English)|
Installation & Technical Manuals
|Technical Guide (English)|
|Installation Guide (English)||PDF 677.1 KB|
SDS, Certifications & Reports
|SDS (English)||PDF 279.0 KB|
|SDS (Spanish)||PDF 53.5 KB|
|Warranties (English)||PDF 611.0 KB|
|Declare Label (English)||PDF 157.5 KB|
Our customer support team will get back to you within 48 hours
How is the load test data collected for ceiling grid?
Load data and spans are based on simple span tests in accordance with ASTM C635, with a deflection limitation of L/360.
How do you remove cross tees without a tool?
To remove a cross tee, push up on the main tee with your thumbs (where the cross tee is connected) and rotate it until the cross tee pops up and out of the slot.
What are the best grids to use in an area that is accessible to moisture?
The best grids to use in an area accessible to moisture are the Donn® AX™ Acoustical Suspension System or the Donn® ZXLA™ Acoustical Suspension System.
How much force is required to insert a cross tee with a quick release clip?
It takes 12-14 pounds of force to install a cross tee.
What is the standard warranty of grid?
Ten years. See complete warranty for details.
What gauge hanger wire is needed to install grid?
For residential installation 18-gauge wire is required. For commercial installation 12-gauge wire is required.
What is the warranty for a system, that uses USG tile and grid together?
There is a lifetime warranty on any ceiling system that is used in conjunction with our tile and grid. All grid is lifetime when used with USG tile, however not all tile is lifetime when used with USG grid. See complete warranty for details.
How is the spacing of wire hangers determined for fire-rated assemblies?
All systems must be installed and tested in compliance with ASTM C636.
When installing grid, what is the minimum clearance needed from the overhead structure?
Minimum clearance is 3", which allows ceiling tiles to be inserted and removed freely.
How do you take main tees apart without a tool?
Facing the main tee splice place your left hand near the left side of the splice and right hand near the right side of the splice. Using a shearing motion, push with your left hand and pull with your right hand. This disconnects the main tee splice. Be sure to straighten the end tabs before attempting to reconnect.
Which grid is the best grid to use in a Clean Room environment?
USG Donn® Brand CE™ Acoustical Suspension System is the best grid for a Clean Room environment.
Have a question?
Let us do research and get back to you (usually within 48 hours).
Need help right away?
Call our Technical Support team at 800-874-4968 (Monday-Friday, 7am-6pm Central).