How to Plan and Estimate Materials for a Backyard Fence
Installing a new fence improves home privacy and curb appeal. However, building fence lines requires careful legal, structural, and mathematical planning before ordering panels and digging holes.
Step 1: Check Property Boundaries & Codes
- Locate boundary pins or order a professional land survey.
- Check local homeowner association (HOA) material covenants (some prohibit vinyl or chainlink).
- Call utility locators (811) to mark underground electrical, gas, or water lines.
Step 2: Spacing Posts and Digging Holes
💡 Pro Tip: Place 2-3 inches of coarse gravel at the bottom of each post hole before setting the wood post. This allows rain water to drain away, preventing moisture from trapping and rotting the wood base inside the concrete casing.
Frequently Asked Questions
Do I need a survey before building a fence?
Yes, obtaining a professional boundary survey is highly recommended. Building a fence even an inch onto a neighbor's property can lead to costly legal disputes and forced removal.
How deep must I dig fence post holes?
Holes must be dug to a depth of at least 1/3 of the post length (typically 24 inches for a 6ft fence). In cold regions, holes must go below the local frost depth to prevent frost shifting.