level 5 drywall

I have a unique use case in which the house has all vaulted ceilings, and the ceilings come down to about 4ft off the finished floor in the corners of the house (which is raised on a cripple wall outside). Because 2 of the rooms are likely to get hands (or bumped heads) on the ceiling in those...

Does anyone have experience with Sherwin Williams high build interior latex primer (B28W08601)? The Sherwin Williams salespeople did not seem to have much knowledge about it, and I was looking for other's experience, especially over other primers. I am considering using it over Gardz to give a...

I had all new drywall that was skim coated to a level 5 by the drywall contractor. I applied 1 coat of Gardz instead of a specific drywall primer or PVA, primarily based on positive opinion around here. This was used everywhere including the vaulted ceilings. I then lightly sanded the Gardz and...

First for me, so I figured I would spray the first coat and then spray and back roll with a low nap roller on subsequent coats. Is this about right?