3 8 inch is best to cover existing walls.
How long to hang 20 sheets of drywall.
Small job should add 1 to 2 hours for hanging and taping each.
Mark fastening guidelines every 16 in.
When hanging drywall the ultimate goal is to create the fewest number of seams possible.
1 4 inch is the choice for curved walls and arches.
To calculate the cost all you have to do is multiple the number of sheets your project requires the cost of a sheet of drywall.
For instance some factors are affecting the timeline of each project.
End cuts should split framing members.
From end of sheet with a drywall square.
Gaps at ends and splices should be less than 1 4 in.
Now we have difficulty factor to further reduce these numbers.
1 hr to stock 1 hr to clean up and 1 hr for dump.
Two professional hangers could hang that in 1 2 day easily assuming some soffits and multiple corners.
Example we once had a crew of 5 guys hang a basement of 50 sheets in 2 and 1 2 hours.
Drywall comes in three basic thicknesses.
62 sheets of drywall x 12 a sheet 744.
Add in material costs dump fees and 5 profit and 10 overhead.
Factors that affect the drywall installation time.
That is not much work.
Keep in mind that some of them you can control and some you cannot.
62 sheets of drywall x 28 screws 1736 screws.
1 800 square foot divided by 32 about 56 sheets of drywall 4 by 8 56 sheets 5 6 10 add on about 62 sheets of drywall.
Cut overall lengths 1 4 in.
Measure from the end of the ceiling to the middle of a joist and cut the sheet to length.
5 8 inch is heaviest and the most soundproof.
One day to four weeks.
This means working with the largest drywall panels and pieces you can.