Home & Construction
Fence Stain Project Calculator
Estimate gross fence face area, net wood surface, coated area, coverage reserve, gallons, product, preparation, application labor, project cost, and cost per linear foot.
Gross face area-
Net wood surface per coat-
Total coated area across all coats-
Coverage requirement with reserve-
Whole gallons required-
Stain material cost-
Cleaning and preparation cost-
Coat application labor-
Fence staining project cost-
Cost per linear foot-
Unused purchased coverage-
Decision view
Fence elevation, coat passes, and gallon coverage
Fence elevation, coat passes, and gallon coverageBoard gaps and gates shape the stainable elevation, while separate passes expose one-time prep, repeated application, and whole-gallon purchasing.
Exact scenario comparisonStain coats changes while all other entered assumptions remain constant.
| Stain coats | Gross face area | Net wood surface per coat | Total coated area across all coats | Coverage requirement with reserve | Whole gallons required | Stain material cost | Cleaning and preparation cost | Coat application labor | Fence staining project cost | Cost per linear foot | Unused purchased coverage |
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How to use Fence Stain Project Calculator
- Measure the fence run and average height, and choose one or both faces.
- Estimate only true open gaps; overlapping pickets and rails still create stainable surfaces.
- Use manufacturer coverage for the wood condition and include prep, coat labor, and fixed supplies.
Calculator guide
Understanding Fence Stain Project Calculator
Fence staining depends on faces, gates, board gaps, coat count, and whole-gallon coverage. This calculator distinguishes one-time cleaning from repeated coat application and avoids charging product to the open air between boards.
Detailed calculation process
Detailed fence surface, coat, gallon, and labor calculation
The default scope stains both faces of a 160-foot by six-foot fence plus 36 square feet of gate surface.
General formula: A_g=L*H*s+GA_w=A_g*(1-o)A_c=A_w*nA_p=A_c*(1+r)Q=ceil(A_p/C)Cost=Q*p+A_w*c+A_c*l+F Open gaps reduce wood area once. Preparation applies to that wood surface, while stain coverage and application labor repeat for every coat.
What each symbol means
Worked substitution with the default inputs
The default fence requires 16 gallons and has an estimated preparation, material, labor, and supply cost of $3,252.86.
Worked situations
Practical examples
- The default two-sided fence and gate create 1,956 gross square feet and 1,721.28 net square feet of wood per coat.
- Two coats plus a 10% reserve require coverage for 3,786.82 square feet, rounded to 16 gallons.
Better inputs
Useful tips
- Use lower coverage on rough, dry, or previously unsealed wood.
- Price masking and protection where stain can reach structures or landscaping.
- Confirm drying time and weather window before scheduling the second coat.
Before relying on the result
Limitations and common mistakes
- The open-gap adjustment is a planning approximation, not a board-by-board takeoff.
- Posts, caps, lattice, rails, and decorative profiles may need separate measured areas.
- Repairs, stripping, pressure-washing equipment, access, tax, and environmental controls are not separately modeled.
Reference
Key terms
- Face area
- Fence length times height for each selected side.
- Coated area
- Net wood surface multiplied by the number of stain coats.
- Coverage reserve
- Extra product allowance for absorption, handling, and application loss.
Important note
Follow coating-manufacturer surface preparation, moisture, temperature, application-rate, and recoat instructions.
Frequently asked questions
Should both sides always be stained?
Enter the faces included in the actual scope; access or ownership may limit one side.
Do gates count twice?
Enter additional gate surface not already represented by the selected face calculation.
Why are gallons rounded up?
Stain is purchased in discrete containers and partial gallons may be needed for consistent color and touch-up.