Choosing a Fence Type: Wood, Vinyl, Chain Link or Aluminum?
The right fence depends on what it's for: privacy, keeping a dog in, closing off a pool, or just marking the line. Here's how the common materials compare, using published sources.
Quick comparison
| Material | Per foot | Lifespan | Best for |
|---|---|---|---|
| Wood | $20 – $50 | 15 – 50 yrs | Privacy at the lowest price; easy to paint or stain |
| Vinyl | $30 – $60 | 20 – 30 yrs | Low upkeep; humid or rainy climates |
| Chain link | $9 – $30 | 15 – 20 yrs | Pets and kids on a budget; windy, open lots |
| Aluminum | $25 – $75 | 30 – 50 yrs | Pool enclosures; a see-through decorative look |
| Composite | $20 – $85 | 25 – 30 yrs | A wood look without rot or sealing |
Wood
Wood is one of the cheapest fence materials, and privacy and picket are its most popular styles, according to HomeGuide. The trade-offs: it needs sealing every one to two years, and it can rot and attract insects.[1]
The post is the weak point. A USDA Forest Service guide to wood fences says the main reason posts fail is decay, and decay is worst right at the ground line, where soil moisture meets air. The same guide lists the Gulf Coast states, Alabama among them, as an area with high risk of above-ground decay and underground termite attack. It says termite attacks often start from colonies in dead roots, buried debris or old stumps.[2]
If old stumps sit where the new fence line will run, deal with them before the posts go in. Our sister site covers stump grinding versus digging out the roots.
What to ask for: posts treated for ground contact. The Forest Products Laboratory says wood-preservation (AWPA) standards call for fence posts to be treated to use category UC4A. Treated wood from quality-assurance programs carries a stamp or end tag from an accredited inspection agency, so you can check.[3] Ask your estimator what the posts and the boards are rated for. They don't have to be the same.
Vinyl
HomeGuide notes vinyl panels don't need annual resealing, suit humid or rainy climates, and come in white picket styles and in privacy styles with a wood-like texture. Its main caution: vinyl privacy fences can blow over in high winds.[1] If your lot is open to the wind, ask how the posts are reinforced and set.
Chain link
Chain link is one of the cheapest fences to install. It's durable and holds up in windy areas, but it gives no privacy unless slats are added, and it rusts unless it's coated, according to HomeGuide. Black vinyl-coated chain link runs about $10 to $34 per foot.[1]
Aluminum
Aluminum is a common choice for the safety barrier around a pool. Most aluminum fences have a black coating and resist rust, but they can dent on impact, says HomeGuide.[1] If the fence is for a pool, check the city's rules first. Oxford's zoning ordinance, for example, requires residential pools to be enclosed by a barrier at least four feet high with locks on all gates.[4] See Alabama fence laws.
Composite
Composite combines plastic and wood fiber. HomeGuide says it outlasts plain vinyl, doesn't need sealing, resists rot and pests, and is usually priced above vinyl panels.[1]
Matching the fence to the job
- Privacy from neighbors or the street: 6-foot wood or vinyl privacy. Check height limits first. Oxford caps residential lot-line fences at 6 feet[4], and Anniston's posted zoning file limits fences along the front yard to 36 inches.[5]
- Keeping a dog in: chain link is the budget choice. For diggers, ask about a buried bottom rail or wire.
- Front-yard curb appeal: a short picket fence in wood, vinyl or aluminum.
- Around a pool: aluminum or another non-climbable style that meets the city's barrier rule, with self-closing, locking gates.
Ask before you decide
Not every installer works with every material. When you request an estimate, say which materials you're considering so the contractor can tell you what it installs.
Sources
- HomeGuide, Fence installation cost (national ranges, updated Feb 3, 2026) (accessed Oct 17, 2026)
- USDA Forest Service, Protecting Wood Fences for Yard and Garden (PDF) (accessed Oct 17, 2026)
- USDA Forest Service, Forest Products Laboratory, Guidelines for Selection and Use of Pressure-Treated Wood, FPL-GTR-275 (2019) (PDF) (accessed Oct 17, 2026)
- City of Oxford, Zoning Ordinance (adopted Sept 26, 2017, as amended) (PDF) (accessed Oct 17, 2026)
- City of Anniston, Zoning Ordinance file posted on the City's Zoning page (dated 6/26/24, marked “Draft”) (PDF) (accessed Oct 17, 2026)