How Much Does a Trex Deck Cost in Hampton Roads?

One of the first questions every homeowner asks us is simple: how much does a Trex deck cost? It is a fair question, and you deserve a straight answer. The honest truth is that Trex deck cost depends on several factors, including the size of the deck, the Trex product line you choose, the railing and features you want, and the conditions of your specific site. In this guide, B&B Decks breaks down realistic cost ranges for Hampton Roads, explains exactly what drives the price up or down, and walks through example sizes so you can budget with confidence.

Keep in mind that material and labor prices shift with the market, so treat the numbers below as planning ranges, not fixed quotes. The most accurate figure for your project always comes from a free, itemized estimate.

Trex Decking Cost Per Square Foot

Explore our Trex composite decking options and review deck financing to fit your Hampton Roads project budget.

Most homeowners think in terms of price per square foot, so it is the best place to start. For a professionally installed Trex deck in Hampton Roads, you can generally expect to budget somewhere in the range of $30 to $70 per square foot for the finished project, including materials and labor. That is a wide range on purpose, because the variables genuinely move the number.

At the lower end of that range are simpler, ground-level or low-rise decks using Trex’s more affordable product line. At the upper end are elevated decks, premium boards, upgraded railing, built-in features, and challenging site conditions. Two decks of the exact same square footage can land at very different prices depending on these choices.

Where the Money Goes: Materials vs. Labor vs. Features

Understanding the cost of Trex decking is easier when you see how a project breaks down into three buckets.

Materials

This includes the Trex boards themselves, the substructure (framing, posts, footings, and fasteners), and the hardware. The board tier you pick has a major impact here, and a hidden-fastener system or a moisture-protected substructure adds cost but also adds longevity, which matters a great deal in our coastal climate.

Labor

Labor reflects the skill and time required to build a deck correctly. A licensed, insured, certified installer costs more than an unlicensed crew, but proper framing, fastening, and flashing are what protect your investment and keep your Trex warranty intact. Labor is typically a significant portion of the total, often roughly a third to half of the project.

Railing and Features

This is where budgets swing the most. Standard composite railing is affordable, while aluminum, cable, or glass railing systems cost considerably more. Add in stairs, built-in benches, lighting, pergolas, screened-in sections, or an outdoor kitchen, and the price climbs accordingly. Features are where your deck becomes a true outdoor living space, but they are also the easiest place to control your budget.

Trex Product Tiers and How They Affect Cost

Trex sells its decking in three main tiers, and the line you choose is one of the biggest levers on overall cost.

Trex Enhance

The most budget-friendly tier. Enhance offers solid performance and good looks at the lowest material cost, making it popular for homeowners who want the durability and low maintenance of composite without a premium price.

Trex Select

The mid-range tier. Select steps up the color options and finish quality over Enhance while remaining a sensible value. For many Hampton Roads families, Select hits the sweet spot between cost and aesthetics.

Trex Transcend

The premium tier. Transcend delivers the deepest, most realistic wood-grain looks, the richest color palette, and Trex’s top-tier fade and stain protection. It costs more per square foot but offers the most upscale appearance and performance.

Trex Deck Cost by Size: Example Scenarios

To make this concrete, here are ballpark installed-cost ranges for a few common deck sizes in Hampton Roads. These assume a professionally built deck and will shift based on tier, railing, height, and features.

• 12×12 Trex deck (144 sq ft): Roughly $4,500 to $10,000. A great size for a compact backyard sitting area, with the lower end reflecting Enhance boards on a simple, low deck.
• 16×20 Trex deck (320 sq ft): Roughly $10,000 to $22,000. A versatile family-sized deck with room for dining and lounging.
• 20×20 Trex deck (400 sq ft): Roughly $12,000 to $28,000. A generous outdoor living footprint; the 20×20 Trex deck cost climbs toward the upper range with premium boards, upgraded railing, and added features like lighting or stairs.

If you are using an online Trex deck cost estimator, treat its output as a rough starting point only. Those tools rarely account for your local labor market, your soil and footing requirements, the height of your deck, or the coastal-grade construction details that matter in Hampton Roads. A local quote will always be more accurate.

What Drives Trex Deck Cost Up or Down

Several factors push your final number in either direction:

• Deck height: Elevated and second-story decks need more framing, taller posts, deeper footings, and stairs, all of which add cost compared to a ground-level deck.
• Shape and complexity: Simple rectangles are the most economical. Curves, multiple levels, angles, and custom layouts increase labor.
• Railing choice: Composite railing keeps costs down; aluminum, cable, and glass systems raise them.
• Product tier and color: Enhance to Select to Transcend each steps up in price.
• Site conditions: Sloped yards, poor soil, demolition of an old deck, and limited access all add to the total.
• Add-on features: Lighting, pergolas, screened porches, benches, and outdoor kitchens expand the scope and the budget.

Why Coastal Builds May Cost a Bit More

Building a deck in Virginia Beach, Norfolk, Chesapeake, Suffolk, and the rest of Hampton Roads is not the same as building one in a dry inland climate. Our humidity, salt air, and intense UV are hard on structures, so a deck built to last here often includes upgraded fasteners, corrosion-resistant hardware, moisture-protected framing, and careful flashing details. These choices add a modest amount to the upfront cost, but they are exactly what prevents premature failure and protects your investment over the long haul. When you compare quotes, it is worth confirming that the lower bid is not simply skipping these coastal-grade details.

Financing, Value, and the Long View

It is easy to focus only on the upfront number, but a Trex deck is best understood as a long-term value. Unlike wood, Trex never needs staining, sealing, or painting, which saves you hundreds of dollars and many weekends of labor over the years. A well-built composite deck also adds usable living space and curb appeal that can support your home’s resale value. When you factor in decades of low maintenance and durability, the cost of Trex decking often pencils out better than a cheaper wood deck that demands constant upkeep and eventual replacement. Many homeowners also spread the investment out with financing, which can make a premium build very manageable on a monthly basis.

Frequently Asked Questions

How much does Trex decking cost per square foot installed?

In Hampton Roads, a professionally installed Trex deck generally runs about $30 to $70 per square foot, including materials and labor. The exact figure depends on the Trex product tier, deck height, railing choice, and any added features.

How much does a 20×20 Trex deck cost?

A 20×20 Trex deck (400 square feet) typically falls in the range of about $12,000 to $28,000 installed. The lower end reflects an entry-level board on a simple ground-level build, while the upper end includes premium boards, upgraded railing, stairs, and features like lighting.

Is a Trex deck worth the cost compared to wood?

For most homeowners, yes. Trex costs more upfront than pressure-treated wood, but it never needs staining or sealing, resists the moisture and fading that plague wood in coastal Virginia, and lasts for decades. Over the life of the deck, the lower maintenance and longer lifespan often make it the better value.

What is the cheapest Trex decking option?

Trex Enhance is the most budget-friendly line. It delivers the core benefits of composite, including low maintenance and good durability, at the lowest material cost, while Select and Transcend step up in finish quality and price.

Why is my Trex deck quote higher than an online estimator?

Online estimators usually ignore local labor rates, deck height, footing and soil requirements, demolition of an old deck, and the coastal-grade construction details needed in Hampton Roads. A local, itemized quote reflects the real scope of your project, which is why it is more accurate.

Does the cost include railing and stairs?

It depends on the quote. At B&B Decks we provide itemized estimates so you can see exactly what railing, stairs, lighting, and other features add to the total, and adjust the scope to fit your budget.

Get a Free, Itemized Trex Deck Quote

The only way to know exactly what your Trex deck will cost is a real estimate based on your home, your yard, and the features you want. As a certified Trex and TimberTech installer, a Virginia Class A licensed contractor, and a BBB A+ accredited business, B&B Decks builds custom composite decks engineered for the humidity, salt air, and sun of Hampton Roads. Contact us today for a free, no-pressure consultation and a clear, itemized quote so you can budget with confidence.