How to bid drywall jobs by the board, not by the guess
Drywall is bid by the square foot of board hung: measure walls and ceilings, convert to sheets (a 4x12 sheet covers 48 square feet), add about 10 percent waste, price mud, tape, bead, and screws, then add hanging and finishing crew-hours and divide the total cost by one minus your target margin. Hung, taped, and finished to Level 4, residential work typically prices between $2.00 and $3.25 per square foot. The finish level you promise, 0 through 5, is the biggest labor variable in the bid.
Step by step
- Measure board footage on walls and ceilings. Multiply each wall's length by height and each ceiling's length by width, and do not subtract normal doors and windows, since the cutouts become waste, not savings. A 2,400 square foot board job is the real unit of the bid, whatever the house's floor area says. Note ceiling heights, because 9 and 10 foot walls change sheet sizes and staging.
- Convert footage to sheets with 10 percent waste. A 4x12 sheet covers 48 square feet, so 2,400 feet of board is 50 sheets, and 10 percent waste makes it 55. Half inch regular runs about $17 a sheet, 5/8 type X for garages and party walls about $22, and moisture-resistant board about $0.79 a square foot for wet areas. Order by sheet count and price by it too, because board is heavy, damage happens, and offcuts rarely fit the next hole.
- Match the board type to the room and the code. Type X is code-required on attached garage walls and many party assemblies for fire rating, moisture-resistant belongs in baths and laundry, and cement board at $1.38 a square foot goes behind tile, not greenboard. Abuse-resistant board near $1.05 earns its price in hallways and rentals. Calling out board types by room on the estimate reads as competence and prevents inspector surprises.
- Take off the finishing materials. Figure a bucket of joint compound per 400 to 450 square feet of board at $18.50, paper tape at $8.60 a roll per roughly 500 feet of joints, corner bead at $0.56 a linear foot for every outside corner, and drywall screws at $2.45 a pound. Setting compound at $13 a bag is worth carrying for prefill and repairs. Finishing materials look cheap per unit and total $250 to $350 on a mid-size job.
- Price hanging and finishing as separate labor blocks. Two hangers board a 2,400 foot job in roughly a day and a half of combined effort, while taping and finishing to Level 4 takes three visits over consecutive days for coats to dry, commonly doubling the hang hours. Use a loaded rate covering wages, burden, and equipment, and remember stilts and staging on tall ceilings slow everything. Ceilings always finish slower than walls; price them that way.
- Pin the finish level in writing. The industry levels run 0 to 5: Level 4 is standard for flat paint, Level 5 adds a skim coat for gloss paint and critical light and can add 30 to 50 percent to finishing labor, and garage fire-tape is Level 1 at a fraction of the cost. A bid that just says finished invites a Level 5 expectation at a Level 4 price. Name the level on the estimate and price texture separately at about $0.09 a square foot.
- Divide by margin and check the per-foot number. Board plus finishing materials plus crew labor equals cost, and the quote is cost divided by (1 minus target margin), so divide by 0.65 for 35 percent. Sanity-check the result per square foot of board: below $2.00 hung and finished usually means the finishing visits got undercounted. Multiplying by 1.35 instead of dividing by 0.65 is the same nine-point margin giveaway it is in every trade.
- State exclusions and send it before the GC calls someone else. Exclude debris hauling if the GC's dumpster is not confirmed, patching after other trades, and point-up visits beyond one. Note stocking: a boom truck delivery to the second floor is cheap insurance versus carrying 55 sheets up stairs. Then send the line-item bid the same day, because drywall is often the trade GCs award to whoever answers with a real number first.
The drywall bid formula
Sheets (board footage divided by 48, times 1.10 waste) times sheet price, plus mud, tape, bead, and screws, equals materials; hanging crew-hours plus finishing crew-hours times the loaded rate equals labor; bid price equals (materials plus labor) divided by (1 minus margin). To earn 35 percent margin you divide cost by 0.65; adding 35 percent on top of cost only yields 26 percent because markup is measured against cost while margin is measured against the bid price. Check the finished bid per square foot of board before it goes out.
Hang and finish a 2,400 square foot basement: 55 sheets of half inch board (50 sheets plus 10 percent waste) at $17 a sheet is $935, six buckets of joint compound at $18.50 is $111, five rolls of paper tape at $8.60 is $43, 80 feet of corner bead at $0.56 is $44.80, and 25 pounds of screws at $2.45 is $61.25. Materials total about $1,195. Two hangers board it in 16 crew-hours and the finisher needs three visits totaling 30 hours for a Level 4 finish, so 46 hours at a $60 loaded rate is $2,760. Cost lands at $3,955. Divide by 0.65 for a 35 percent margin and the bid is $6,085, which pencils to about $2.54 per square foot hung, taped, and finished.
Cost factors drywall contractors price for
Finish level
Level 4 is the residential standard, Level 5 skim for gloss and raking light adds 30 to 50 percent to finish labor, and Level 1 fire-tape garages price at a fraction. The level is the single biggest swing in the labor half of the bid. Name it in writing every time.
Ceiling height and vaults
Nine and ten foot walls need longer sheets or added butt joints, and every butt joint is finishing time. Vaults and tray ceilings add angles, staging, and slower coats. High work can add 20 to 40 percent to both hang and finish hours.
Board type requirements
Type X at $22 a sheet where fire code requires it, moisture-resistant in wet rooms, cement board behind tile, and abuse-resistant in high-traffic walls all price above the $17 base sheet. Code-driven substitutions are not optional, so find them at takeoff. An inspector-forced re-board is the most expensive drywall mistake there is.
Stocking and access
Second-floor stocking without a boom delivery, tight stairwells, and long carries add real hours before the first screw. Fifty-five sheets weigh over two tons. Price stocking as its own consideration on anything beyond a ground-floor job.
Patch work versus open field
Big open fields hang and finish fast; remodel patchwork with dozens of small pieces, matching existing texture, and blending into painted surfaces is slow craft. Patch jobs price by the visit and the blend, not by the square foot. Never quote patch work off new-hang production rates.
Frequently asked questions
What does drywall cost per square foot to hang and finish?
Residential work to a Level 4 finish typically prices between $2.00 and $3.25 per square foot of board, covering sheets at about $17 each, finishing materials, and the labor of hanging plus three finishing visits. Level 5, tall ceilings, and small patch jobs price above that band. If a bid pencils under $2.00, the finishing visits are usually what got left out.
How should I set my markup on drywall work?
Drywall overhead includes lifts, stilts, vehicle, insurance, and the unpaid return trips for point-up, which together commonly absorb 15 to 25 percent of revenue before any profit. Bid at a 30 to 40 percent gross margin, meaning divide your cost by 0.60 to 0.70. A 10 percent markup evaporates with one callback coat or one re-stocked delivery, which is why the thin-markup drywall shop is usually a temporary business.
What are drywall finish levels and why do they matter to price?
Levels 0 through 5 define how finished the joints are: Level 1 is fire-taping for garages and attics, Level 4 is the standard for flat and eggshell paint, and Level 5 adds a full skim coat for gloss paint or strong raking light. The jump from Level 4 to Level 5 adds roughly 30 to 50 percent to finishing labor. Every bid should name its level so both sides price the same job.
How many sheets do I need for a room?
Add up wall and ceiling square footage without subtracting normal openings, divide by the sheet's coverage (48 square feet for a 4x12, 32 for a 4x8), and add 10 percent waste. A 12 by 12 room with 8 foot ceilings carries about 528 square feet of board, which is eleven 4x12 sheets plus waste, so order twelve. Rounding down on sheets is how Saturday supply runs happen.
Can I put a drywall bid together from the jobsite?
With Staxen, yes: dictate the board footage, sheet types, and finish level, and Eddie the Estimator drafts a priced line-item bid you review and send as a text or email link the GC or homeowner can e-sign immediately. Eddie is $59 per month and your first job is free with no card required. All three Staxen employees run $149 per month together.
Start free with Staxen: your first job is on us, no card required.