Assess
Moisture levels, insulation, and framing before recommending materials.
Every basement job starts with the same three steps
Install
The right drywall type for the space, not just whatever's on the truck.
Prepare
Surfaces for paint, trim, or flooring installation.
Getting the details right below grade
Choosing the Right Drywall
Standard drywall has a paper facing on both sides, and that paper can soak up moisture in a basement environment, which is exactly the kind of damp, dark condition mold likes best. For that reason, most basements call for moisture-resistant drywall, often called greenboard because of the light green tint on its paper facing. Some basements do better with paperless drywall instead, which skips the paper facing entirely in favor of a fiberglass mat, giving mold even less to grow on in spaces that stay consistently damp, like below a bathroom or near a sump pump.
Neither option makes a basement completely waterproof, that's a job for proper drainage and a sump system, not drywall, but starting with the right board means a lot fewer problems down the road if humidity creeps up during a wet Tennessee spring.
Soundproofing a Finished Basement
If the basement is turning into a home theater, workout room, or a place for the kids to be loud without bothering the rest of the house, sound control usually matters as much as moisture control. Soundproof drywall, sometimes called acoustic drywall, is built with a dense polymer layer sandwiched between two panels of standard board, and it's specifically designed to cut down on sound traveling between floors.
It won't make a room silent, and it's not a swap-in replacement for things like resilient sound clips or added insulation if you're chasing serious noise reduction. But for most finished basements, acoustic drywall on the ceiling makes a real, noticeable difference in how much a movie night or a workout session carries upstairs.
Basement drywall FAQs
How do I know if my basement is dry enough to finish?
Check for visible moisture, musty odors, or efflorescence (a white, chalky residue) on the concrete walls before finishing. A simple test is taping a piece of plastic sheeting to the wall for 24-48 hours; condensation underneath means moisture is coming through the concrete and needs to be addressed before drywall goes up.
Do I need a permit to finish my basement in Chattanooga?
Finishing a basement into livable space typically requires a permit through the City of Chattanooga's Land Development Office, since it often involves egress window requirements, electrical work, and sometimes plumbing, beyond what a simple drywall repair would need. We can help you understand what's required for your specific project.
How long does it take to drywall a basement?
A typical basement drywall installation takes anywhere from a few days to two weeks depending on size, layout complexity, and whether framing and insulation are already in place. We'll give you a specific timeline once we've seen the space.
Should I insulate before installing basement drywall?
Yes, in almost every case. Insulating the basement walls before drywall goes up helps with both temperature regulation and moisture control, and it's much harder to add after the drywall is already installed.