4x12x20 Cedar Beam Price: Realistic Cost Ranges for Buyers 2026
Prices for 4x12x20 cedar beams vary by grade, moisture content, and finish. This article shows exact cost ranges in USD, with per-beam and per-foot details to help buyers budget accurately for a 20-foot length.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Beam size | 4 in × 12 in × 20 ft | 4″×12″×20′ standard | 4″×12″×20′ heavy grade | Cross-section fixed; length standard |
| Beam price (per beam) | $350 | $550 | $900 | Depends on grade, moisture, finish |
| Delivery | $40 | $100 | $200 | Distance and access affect cost |
| Labor to install (per beam) | $200 | $350 | $500 | Site prep and fastening vary |
| Total installed per beam | $590 | $1,000 | $1,600 | Includes materials, delivery, and labor |
| Per linear foot (installed) | $29.50 | $50.00 | $80.00 | Assumes 20 ft length |
Price Snapshot for Cedar Beams 4x12x20
Typical total price for a single 4x12x20 cedar beam ranges from about $350 to $900 before installation, with installed costs often $590 to $1,600 per beam. Factors include grade (heartwood vs. select), moisture content (green vs. kiln-dried), and whether a planed finish is required. Regional labor rates and access drive final quotes.
Material Cost Breakdown for Cedar Beams 4x12x20
Material costs dominate the initial quote, usually comprising the bulk of the price. The main components are the raw beam price, moisture treatment (kiln-dried or green), and surface finish options such as planed edges or preservative coatings. Typical ranges for beam price reflect grade choices: lower-cost common heartwood around the low end, premium select heartwood at mid-to-high, and architectural graded lumber at the top end. Per-beam material totals commonly fall in the $350–$900 band depending on grade and sourcing.
| Material Component | Low | Average | High | Notes |
|---|---|---|---|---|
| Raw cedar beam (4x12x20) | $320 | $520 | $860 | Grade-dependent |
| Moisture treatment | $20 | $40 | $120 | Kiln-dried adds cost |
| Finish/planing | $10 | $40 | $60 | Edge finish or smooth surface |
Delivery and Handling Costs for 4x12x20 Beams
Delivery and handling typically add $40–$200 per beam. Costs depend on distance, driver availability, and whether curbside or site delivery is needed. If multiple beams are purchased, combined delivery often reduces per-beam charge.
| Delivery/Handling Component | Low | Average | High | Notes |
|---|---|---|---|---|
| Delivery fee | $40 | $100 | $180 | Distance-driven |
| Site unload/handling | $0 | $20 | $40 | Access dependent |
Labor and Installation for 4x12x20 Cedar Beams
Installation labor generally runs $200–$500 per beam, depending on site prep and anchoring method. Labor includes forklift or crane use if needed, fastener type, and whether concrete or timber framing is involved. Simple above-ground placement costs less than structural in-fill work.
| Labor Component | Low | Average | High | Notes |
|---|---|---|---|---|
| Site prep | $50 | $150 | $300 | Clearing, bracing, access |
| Installation labor | $150 | $250 | $350 | Screws, bolts, brackets |
Key Cost Drivers That Change Cedar Beam Quotes
Grade, moisture content, and length are the top price drivers for 4x12x20 cedar beams. Higher-grade lumber, kiln-dried wood, and smoother finishes raise the price. Additionally, regional labor markets and delivery distance can swing totals by roughly 20–40% between markets.
Regional Price Variations for Cedar Beams in the U.S.
Prices shift by region due to timber supply, trucking costs, and contractor demand. In the Midwest, expect mid-range pricing; on the West Coast, higher delivery and material costs can push totals up; in the Southeast, availability and local mills can affect both price and lead time. If an installer offers regional pricing bands, use those bands to compare quotes accurately.
| Region | Beam Price Range | Delivery Range | Notes |
|---|---|---|---|
| Midwest | $350–$700 | $40–$120 | Strong local mills |
| West Coast | $420–$900 | $80–$200 | Higher freight |
| Southeast | $360–$800 | $60–$140 | Regional mills |
How to Reduce the Price Without Compromising Structure
Scope control and material choice are the fastest ways to trim costs on 4x12x20 beams. Consider selecting a lower-grade grade for non-structural visible elements, buying in bulk to reduce per-beam delivery, or opting for kiln-dried over green stock if moisture management is not critical on site. Scheduling to avoid peak contractor days can also lower labor charges.
Alternatives: Cedar Versus Other Materials for 4x12x20 Size
Engineered wood or solid pine alternatives may cut upfront costs but can affect durability and appearance. Concrete-masonry headers or steel posts are sometimes used in conjunction with cedar to reduce long-term maintenance. Cross-check life-cycle costs: initial price vs. replacement frequency and preservative needs.
| Option | Typical Price Range | Durability Insight | When to Choose |
|---|---|---|---|
| Engineered beam (4x12x20) | $220–$600 | Less moisture sensitivity | Budget framing with controlled moisture |
| Pine beam (4x12x20) | $180–$520 | Lower cost, shorter life | Non-structural or temporary uses |
Assumptions: Midwest labor rates, standard treated finish, normal access.