Commercial • Family-Owned Since 1970 • CSLB #265709
How Better Walls Help a Noisy Workplace
Calls bleed through tenant walls. Conference rooms are not private. That is a drywall assembly problem — not a motivational poster.
What We Build for Offices
Ron Hogan Drywall has been family-owned since 1970. On commercial TI we frame interior metal studs, hang QuietRock or the specified sound assembly, and finish the wall. We do not sell “20% more productivity.” We sell a wall that leaks less sound.
Where Noise Hits a Business
Conference rooms
If the next room hears the call, the wall or the door is the leak. We can upgrade the wall.
Tenant demising walls
Drawings often name a sound board or listing. We hang what is specified. QuietRock →
Medical / professional offices
Privacy is the reason for the spec. We install the assembly. Compliance language stays with the owner and designer.
What Soundproofing Will Not Fix
- An open office with no doors
- HVAC roar and a lobby with hard floors
- A hollow-core door on a “private” room
- Utility bills — that is insulation and mechanical, not a paint-ready wall
Get a Commercial Sound Assembly Bid
1. Send the Drawing
Text (925) 791-9099 the city and the wall type.
2. Frame + Board
Metal studs, QuietRock, or the listed assembly.
3. We Hang and Finish
Licensed crews. 12-month warranty.
Office FAQs
Can you work after hours in an occupied building?
Often yes. Say so when you bid the TI.
Do you guarantee an STC number?
We install the specified assembly. Field STC is not a lab test. We will not print a fake score.
Need a Quieter Conference Room or TI Wall?
Call the family-owned Bay Area crew that frames and hangs commercial sound assemblies.
Call / Text (925) 791-9099