Air Bubbles in Drywall Mud
#1
10-09-19, 06:25 PM
Air Bubbles in Drywall Mud
After sanding, I am having an issue with air bubbles showing up in the drywall mud. I typically only sand after the 3rd coat.
I am mixing the mud, after adding minimal water for thinning, with a paddle mixer on a drill. I did not notice any aeration or air bubbles in the mud after mixing.
I am definitely an amateur, but I have finished two other rooms without having this issue.
Any suggestions? Will a thin coat cover the existing air bubbles?
Thanks!
I am mixing the mud, after adding minimal water for thinning, with a paddle mixer on a drill. I did not notice any aeration or air bubbles in the mud after mixing.
I am definitely an amateur, but I have finished two other rooms without having this issue.
Any suggestions? Will a thin coat cover the existing air bubbles?
Thanks!
#2
10-09-19, 06:44 PM
Group Moderator
Bubbles often occur when water is added and a paddle is used to mix. But yes, a couple more thin coats and they will disappear.
#4
10-11-19, 05:02 PM
Is this new drywall or have you gone over a painted surface. Sometimes bubbles form over paint. Seems like it has something to do with water only being able to evaporate outward. Fix is the same as mentioned already.
