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`"Room"_"drywall" = (2 * l * h + 2 * w * h + l * w )/ {"4x8s"
}`

Enter a value for all fields

The **Drywall to cover Walls and Ceiling of a Room** calculator computes the surface area of the interior of a rectangular room including the walls and ceiling based on the length, width and height of the room and selected size of drywall sheets. * Framed Room with Drywall*

**INSTRUCTIONS:**Choose units and enter the following:

- (
**L**) Length of the room - (
**W**) Width of the room - (
**H**) Height of the room - (
**sS**) Size of the drywall sheets (choose one)

**Drywall Sheets (s):** The calculator returns the number of drywall sheets needed to cover the walls and ceiling of the room.

- Surface Area of the Room including the walls and ceiling
- Drywall to Cover a Room including the walls and ceilings
- Drywall cost of Material (wall board) for a room including the walls and ceiling
- Cost to Finish Drywall. This includes taping, mudding and sanding up to preparation to paint.
- Drywall Sheets for a Wall or Area
- Drywall Cost of Material (wall boards) for a Wall
- Compute the number of gallons to paint or primer a room
- Compute the cost to paint or prime a room
- Compute the volume of a room
- Compute the surface area of the interior walls of a room
- Compute the floor area of a room

Pricing for drywall is an estimate. The pricing per sheet used in this estimator is as follows:

- Drywall Pricing Survey Date: 2/2/18
- Drywall Pricing Survey Store: Home Depot
- The pricing for a 1/2 inch 4x8 sheet of drywall is $11.29
- The pricing for a 5/8 inch 4x8 sheet of drywall is $12.57
- The pricing for a 1/2 inch 4x12 sheet of drywall is $16.77
- The pricing for a 5/8 inch 4x12 sheet of drywall is $18.89