Home |
Search |
Today's Posts |
|
Home Repair (alt.home.repair) For all homeowners and DIYers with many experienced tradesmen. Solve your toughest home fix-it problems. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
#1
Posted to alt.home.repair
|
|||
|
|||
finishing a basement ceiling
So SWMBO wants part of the basement drywalled.
I'm not sure how to handle the ceiling. I would like to glue & screw drywall right to the bottom of the joists to try and help stiffen the floor/trampoline above (2x8s, 12" O.C., ~14' span). My concern is that the drywall combined with the plywood and oak flooring above will act as a drum and make my noisy house even noiser. I've briefly read about the metal rails you can screw to the joists to help cut down on sound transmission but I doubt they would provide much in the way of stiffening the joists. Thoughts? |
#2
Posted to alt.home.repair
|
|||
|
|||
finishing a basement ceiling
On Apr 27, 2:23*pm, Limp Arbor wrote:
So SWMBO wants part of the basement drywalled. I'm not sure how to handle the ceiling. *I would like to glue & screw drywall right to the bottom of the joists to try and help stiffen the floor/trampoline above (2x8s, 12" O.C., ~14' span). *My concern is that the drywall combined with the plywood and oak flooring above will act as a drum and make my noisy house even noiser. I've briefly read about the metal rails you can screw to the joists to help cut down on sound transmission but I doubt they would provide much in the way of stiffening the joists. Thoughts? I don't think drywall will stiffen anything that much either. Sistering the joists might help, or bolting steel to them. nate |
#3
Posted to alt.home.repair
|
|||
|
|||
finishing a basement ceiling
Limp Arbor wrote:
So SWMBO wants part of the basement drywalled. I'm not sure how to handle the ceiling. I would like to glue& screw drywall right to the bottom of the joists to try and help stiffen the floor/trampoline above (2x8s, 12" O.C., ~14' span). My concern is that the drywall combined with the plywood and oak flooring above will act as a drum and make my noisy house even noiser. I can't say about the rest of the house, but it will be resonating in the basement. If it were mine, I would use acoustical tiles. They dampen noise and allow access to any plumbing or electrical run in the area between the floor joists. I've briefly read about the metal rails you can screw to the joists to help cut down on sound transmission but I doubt they would provide much in the way of stiffening the joists. Thoughts? |
#4
Posted to alt.home.repair
|
|||
|
|||
finishing a basement ceiling
On Apr 27, 4:47*pm, Ken wrote:
Limp Arbor wrote: So SWMBO wants part of the basement drywalled. I'm not sure how to handle the ceiling. *I would like to glue& *screw drywall right to the bottom of the joists to try and help stiffen the floor/trampoline above (2x8s, 12" O.C., ~14' span). *My concern is that the drywall combined with the plywood and oak flooring above will act as a drum and make my noisy house even noiser. * * * * I can't say about the rest of the house, but it will be resonating in the basement. *If it were mine, I would use acoustical tiles. *They dampen noise and allow access to any plumbing or electrical run in the area between the floor joists. I've briefly read about the metal rails you can screw to the joists to help cut down on sound transmission but I doubt they would provide much in the way of stiffening the joists. Thoughts?- Hide quoted text - - Show quoted text - Drywall isn't going to do anything material to keep the joists from flexing. And if they do flex, the drywall joints may crack. If there is room, I'd go with a suspended ceiling so there is easy access for future repairs, running new cable, etc. |
#5
Posted to alt.home.repair
|
|||
|
|||
finishing a basement ceiling
On Apr 27, 2:23*pm, Limp Arbor wrote:
So SWMBO wants part of the basement drywalled. I'm not sure how to handle the ceiling. *I would like to glue & screw drywall right to the bottom of the joists to try and help stiffen the floor/trampoline above (2x8s, 12" O.C., ~14' span). *My concern is that the drywall combined with the plywood and oak flooring above will act as a drum and make my noisy house even noiser. I've briefly read about the metal rails you can screw to the joists to help cut down on sound transmission but I doubt they would provide much in the way of stiffening the joists. Thoughts? address tghe structural issue FIRST. I would get a engineer to look at why the bounce. Drywall wouldnt do anything to help Once the bounce is gone you can foam or use acoustical insulation with sound deadening drywall susspended on the track system. But fix the structure FIRST! |
#6
Posted to alt.home.repair
|
|||
|
|||
finishing a basement ceiling
On Apr 27, 5:43*pm, bob haller wrote:
On Apr 27, 2:23*pm, Limp Arbor wrote: So SWMBO wants part of the basement drywalled. I'm not sure how to handle the ceiling. *I would like to glue & screw drywall right to the bottom of the joists to try and help stiffen the floor/trampoline above (2x8s, 12" O.C., ~14' span). *My concern is that the drywall combined with the plywood and oak flooring above will act as a drum and make my noisy house even noiser. I've briefly read about the metal rails you can screw to the joists to help cut down on sound transmission but I doubt they would provide much in the way of stiffening the joists. Thoughts? address tghe structural issue FIRST. I would get a engineer to look at why the bounce. Drywall wouldnt do anything to help Once the bounce is gone you can foam or use acoustical insulation with sound deadening drywall susspended on the track system. But fix the structure FIRST! One should figure out how to stiffen. I pushed up some joists nailing 5/8 OSB plywood cut to size, on one side. Then for soundproofing, use Safe&Sound, firestop and sound mineral insulation. Sound deadening requires a thick mass. Greg |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Finishing a basement ceiling | Home Repair | |||
basement finishing | Home Repair | |||
Basement Ceiling Drywall, Is Finishing Required ???? | Home Repair | |||
Finishing a Basement | Home Repair | |||
Finishing a basement | Home Repair |