DIY Wooden Fence Cost Calculator in Delaware
A DIY fence in Delaware is one of those projects where careful planning can keep costs under control from the start. For a 150 linear ft, 6 ft privacy fence, materials come to roughly $1,500–$3,000 for pressure-treated pine, $3,000–$5,000 for cedar, and $4,500–$7,000+ for redwood — and with no state sales tax, what you see on the shelf is what you pay at checkout. Delaware's climate brings plenty of humidity and coastal moisture, so wood fences need treated posts, decent airflow, and hardware that will not rust out quickly. If you are close to the coast, salt air makes corrosion more of a concern, so better fasteners are worth the small upgrade.
One real advantage of fence installation in Delaware is the lack of state sales tax, which makes a noticeable difference on a full fence package when you are buying posts, concrete, rails, pickets, gates, and hardware all at once. That said, do not skip the paperwork side. Many towns still require a permit for a new fence or have height and setback rules that matter on corner lots and shared boundaries. It is also smart to verify any HOA standards before choosing a panel style.
Fence Length
Total Length: 150 linear ft
Quality Tier
Materials
Cost Breakdown
| Material | Qty | Unit Price | Total |
|---|---|---|---|
| Posts & Footings | |||
| Fence Posts (4x4x8) | 21 post | $23.97 | $503.37 |
| Concrete Mix (Fast-Setting) | 42 bag | $7.97 | $334.74 |
| Rails | |||
| Fence Rails (2x4x8) | 8 pack | $30.28 | $242.24 |
| Pickets & Panels | |||
| Fence Pickets / Panels (6 ft. H) | 360 picket | $4.00 | $1,440.00 |
| Fasteners | |||
| Fence Screws (Exterior Coated, 1-5/8 in.) | 4 pack | $26.97 | $107.88 |
| Materials Subtotal | $2,628.23 | ||
| Sales Tax | $0.00 | ||
| Total | $2,628.23 | ||
| $17.52 per linear ft | |||
* Estimates are approximate and based on national average material prices adjusted for your state. Actual costs may vary depending on local supplier pricing, project complexity, and contractor rates.
Shopping List for Install a Wooden Fence
- Fence Posts (4x4x8)Mid21 post
3.5 in. x 3.5 in. x 8 ft. Redwood Corner, End Fence Wood Post
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3.5 in. x 3.5 in. x 8 ft.; rough-sawn redwood; naturally rot- and insect-resistant; suitable for burial 2 ft below grade, 6 ft above
- Concrete Mix (Fast-Setting)42 bag
50 lb. bag; yields approx. 0.375 cu. ft. of mixed concrete; sets in 20–40 min; 4000 PSI at 28 days
- Fence Rails (2x4x8)Mid8 pack
Mendocino Forest Products 2 in. x 4 in. x 16 ft. Construction Common Redwood Lumber
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1.5 in. x 3.5 in. x 16 ft. each; construction common redwood; naturally rot-resistant; sold as 4-pack (~$7.57/rail)
- Fence Pickets / Panels (6 ft. H)Mid360 picket
Outdoor Essentials 19/32 in. D x 5-1/2 in. W x 6 ft. H Cedar Dog-Ear Fence Picket
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0.594 in. x 5.5 in. x 6 ft.; dog-ear top; actual face width 5.5 in.; above-ground rated; naturally rot-resistant cedar
- Fence Screws (Exterior Coated, 1-5/8 in.)4 pack
DECKMATE #8 x 1-5/8 in. Tan Star Flat-Head Wood Deck Screw (5 lb. / ~619-Piece)
1-5/8 in. length x #8 diameter; star drive; flat head; ACQ-compatible exterior coating; 5 lb. package (~619 screws)
Project Assumptions
- •Fence height is 6 ft (3 horizontal rails per section: top, mid, bottom).
- •Post spacing is 8 ft on center.
- •Posts are set in concrete footings.
- •Gates are not yet priced — gate and hardware costs scale with the number of gates needed.
- •Post caps are included on all posts.
- •No grading, removal of existing fence, or permit costs are included.
- •Coverage rates include a 10% waste factor.
Frequently Asked Questions
Does Delaware's no-sales-tax policy save me money on fence materials?
Yes — Delaware has no state sales tax, which means every dollar you spend on posts, concrete, pickets, rails, hardware, and stain is free of sales tax. On a full 150 linear foot fence project, this is a real and meaningful saving compared to neighboring New Jersey (6.63%) or Maryland (6%). It's one of the clearest material cost advantages of building in Delaware.
What fence material works best for Delaware's coastal areas and salt air?
Delaware's coastal communities — Rehoboth Beach, Lewes, Bethany Beach — expose fences to salt air that corrodes standard zinc-plated hardware quickly. Use hot-dipped galvanized or stainless steel post hardware, hinges, and fasteners in any coastal location. Vinyl fencing is a very popular choice at Delaware's beaches for its complete resistance to salt moisture and near-zero maintenance. Cedar is the best wood option for coastal Delaware, as it resists moisture naturally better than PT pine.
How deep do fence posts need to be set in Delaware?
Delaware's frost depth is relatively modest — typically 18 to 24 inches. For an 8 ft post, the standard 2 ft burial depth covers frost protection in most of the state. The bigger concern in many Delaware yards is soil quality — sandy coastal soils don't grip posts as well as denser inland soils. In loose or sandy conditions, use 3 bags of concrete per post and make sure the concrete extends slightly above grade and is sloped away from the post to shed water.