Project Size
In construction, there is a term called economies-of-scale. The larger the drywall project, the more efficient the contractor can be installing the drywall.
Level of Finish
Drywall can be finished at different levels that require varying amounts of 'finishing'.
- Level 2 Finish is a wall that has been taped and mudded, but has not been sanded. Level 2 walls are typically found in garages, utility closets or on walls that are hidden behind wall tile.
- Level 3 Finish is a wall that has been taped, mudded, rough sanded & textured. Level 3 walls are able to be left relatively rough because the texture coating helps hide wall imperfections. For this reason, Level 3 is the least labor intensive and cheapest option and is typically used in rental-grade properties.
- Level 4 Finish is the classic, most common wall finish which receives a smooth sanding and a 2nd layer of joint compound over the joints and seams. Level 4 requires more sanding so it is slightly more expensive than Level 3 Finish.
- Level 5 Finish is the highest possible finish of drywall in which the entire wall receives a mud 'skimcoat'. Level 5 finish is the most labor intensive and most expensive drywall finish and is typically only found in high-end homes.
Location
The location where you are installing the drywall will have a significant impact. If you are installing the drywall in downtown San Francisco the drywall will obviously cost much more than the same drywall being installed in Suburbia.
Seasonality
Spring and Summer is peak drywall season and Drywall Contractors are generally swamped with work, so if you are getting a drywall installed during this time you will likely pay a premium.
