Deck Stain Calculator
Calculate how much deck stain you need for your project. Determine gallons required, total cost, and compare different stain types based on deck size and wood type.
Step 1: Deck Dimensions
About Wood Types
Different wood types absorb stain differently. Pressure-treated wood typically requires more stain than hardwoods. New wood absorbs more than previously stained wood.
Step 2: Stain Specifications
About Stain Coverage
Coverage varies by stain type and wood condition. Transparent stains cover 250-400 sq ft/gal, while solid colors cover 150-300 sq ft/gal. Always check manufacturer’s specifications.
Deck Staining Cost Results
Total Project Cost
Stain Type Comparison
| Stain Type | Coverage (sq ft/gal) | Gallons Needed | Total Cost |
|---|
Cost Breakdown
Stain Calculation Formula
Gallons Needed = (Deck Area × Coats × Absorption Factor) ÷ Coverage
To calculate stain needed: Multiply deck area by number of coats and wood absorption factor, then divide by stain coverage rate. Round up to nearest container size.
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