DIY Wooden Fence Cost Calculator in Rhode Island
Building your own fence in Rhode Island can still make good financial sense, but you should budget a little extra for checkout because the state sales tax is among the highest on this list. Material costs for a 150 linear ft, 6 ft privacy fence come to about $1,600–$3,200 for pressure-treated pine, $3,200–$5,300 for cedar, or $4,800–$7,300+ for redwood before that tax is added. The local climate adds another layer: coastal moisture and salt air are hard on hardware, and winter freeze-thaw can work against shallow posts. Upgrading to corrosion-resistant fasteners is often money well spent.
Rhode Island lots can also be compact, which makes fence placement and property lines worth double-checking before you dig. If the fence is near a street, driveway, or shared boundary, call your local building department to confirm permit and location requirements rather than guessing. Pine is the lower-cost route, but cedar and redwood are often easier to maintain in damp, salty air. Rocky soil can also make a rental auger worthwhile on a full run.
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 | $183.98 | ||
| Total | $2,812.21 | ||
| $18.75 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
How deep do fence posts need to be set in Rhode Island?
Rhode Island frost depth is typically around 36 to 42 inches, meaning the standard 2 ft burial depth is undersized for much of the state. Aim for at least 30–36 inches of post burial and confirm the local requirement with your city or town building department. Rhode Island's often-rocky coastal and glacial soils can make hand-digging frustrating — a power auger is strongly recommended for any fence longer than a few sections.
What fence materials work best along Rhode Island's coast?
Rhode Island's coastal communities — Newport, Narragansett, Westerly, Bristol — expose fences to salt air that corrodes ordinary zinc-plated hardware quickly. Use hot-dipped galvanized or stainless steel fasteners, hinges, and brackets throughout any coastal installation. Vinyl is very popular along the Rhode Island coast because it has no moisture absorption and requires almost no maintenance. Cedar is the best wood option if you prefer a natural look.