1. What is the Deck Stain Calculator?

The Homewyse Deck Stain Calculator estimates the amount of deck stain needed based on your deck's square footage. It uses a standard coverage rate to help you purchase the right amount of product.

2. How Does the Calculator Work?

The calculator uses the simple formula:

Where:

• \( Amount \) — Gallons of stain needed
• \( Area \) — Total deck area in square feet
• 175 — Standard coverage rate (sq ft per gallon)

Explanation: This assumes one coat coverage at the manufacturer's recommended rate. Actual needs may vary based on wood type and condition.

3. Importance of Accurate Calculation

Details: Proper calculation helps avoid purchasing too much or too little stain, saving money and ensuring consistent coverage.

4. Using the Calculator

Tips: Measure your deck's length and width accurately, multiply to get square footage. For irregular decks, break into rectangular sections.

5. Frequently Asked Questions (FAQ)

Q1: Why divide by 175?
A: This is the standard coverage rate for most deck stains (175 sq ft per gallon for one coat).

Q2: What if I need two coats?
A: Double the calculated amount. Some porous woods may require more.

Q3: How do I measure my deck area?
A: Multiply length by width. For multi-level decks, calculate each level separately.

Q4: Does this include railings?
A: No, add 10-20% more for railings and spindles depending on their complexity.

Q5: What if my deck is irregularly shaped?
A: Break it into rectangular sections, calculate each, then sum the areas.