Resurfacing a deck with Trex typically costs $15-$35 per square foot installed, or about $4,500-$10,500 for a 300-square-foot deck. The final price depends on the deck frame’s condition, board series, labor rates, stairs, railings, and whether old decking needs removal.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Installed Trex resurfacing | $15/sq ft | $25/sq ft | $35/sq ft | Decking, removal, and basic installation; frame assumed reusable |
| 300-square-foot deck | $4,500 | $7,500 | $10,500 | Excludes major framing repairs and extensive railing replacement |
| Trex decking boards only | $5/sq ft | $8/sq ft | $12/sq ft | Product price varies by collection and retailer |
| Frame repairs | $300 | $1,000 | $3,000+ | Depends on rot, joist spacing, and ledger condition |
What Trex Resurfacing Costs for Common Deck Sizes
For a straightforward project, contractors commonly charge $15-$35 per square foot for resurfacing with Trex. A 200-square-foot deck may cost $3,000-$7,000, while a 400-square-foot deck may run $6,000-$14,000. Small projects can exceed the per-square-foot range because demolition, delivery, and crew setup have minimum charges.
A typical 300-square-foot resurfacing job lands near $7,500 when the framing is sound and the design stays simple. This estimate generally covers removal of existing deck boards, Trex decking, fasteners, and installation labor. It does not assume a new substructure, a full railing replacement, or complex stair construction.
Board prices depend on the Trex line, color, profile, and local availability. Entry-level boards can cost around $5-$7 per square foot, midrange options about $7-$10, and premium or specialty boards roughly $10-$12 or more. Hidden fasteners, fascia, border boards, and matching stair treads add to the material bill.
Assumptions: U.S. pricing, standard ground-level deck, ordinary access, midrange Trex boards, and a reusable pressure-treated frame.
Where Trex Board, Removal, and Labor Appear in a Quote
Resurfacing quotes divide the project into materials, demolition, installation, and possible frame work. The ranges below are typical allowances for a 300-square-foot deck, not fixed national prices. Some contractors combine removal and installation into one labor charge, so quote comparisons should check what each line includes.
| Quote component | Low | Average | High | What changes the price |
|---|---|---|---|---|
| Trex boards and fascia | $1,500 | $2,700 | $3,900 | Series, color, waste, and border design |
| Fasteners and accessories | $250 | $500 | $900 | Hidden clips, screws, stair parts, and trim |
| Old decking removal | $450 | $900 | $1,500 | Board type, fastener difficulty, and disposal distance |
| Installation labor | $1,500 | $2,700 | $4,200 | Layout, stairs, edges, and regional labor rates |
| Frame repairs and contingency | $300 | $700 | $2,000+ | Rot, leveling, joist reinforcement, and ledger work |
Totals can vary from the table because contractors may price removal, disposal, and labor together. Dump fees commonly add $100-$500, while delivery may cost $75-$300 depending on order size and distance. A quote should identify whether taxes, permit fees, and replacement of damaged framing are included.
Labor and removal are often the largest variable after the decking itself. A useful comparison separates board quantity and grade from installation hours, fasteners, waste allowance, and disposal charges. For labor calculations, a rough planning range is 30-55 crew hours for a basic 300-square-foot deck;
How Joist Spacing, Rot, and Deck Shape Change the Price
Trex resurfacing only makes sense when the supporting frame can safely carry the new decking. Contractors may charge $75-$150 per hour for carpentry repairs, or price joist replacement by the piece. Replacing several damaged joists can add $300-$1,500; widespread rot, a failed ledger, or unstable posts can push structural work above $3,000.
Joist spacing is a key specification. Many composite deck boards require joists no more than 16 inches apart on center for standard installations, with tighter spacing often required for diagonal layouts or specific board instructions. If an existing frame has 24-inch spacing, adding joists or blocking may cost $5-$15 per square foot of affected area.
Deck geometry changes labor even when the square footage stays the same. A rectangular deck with open edges is quicker than a design with many corners, picture-frame borders, angled boards, or built-in benches. Diagonal installation can add roughly 10%-20% to labor and increase material waste; intricate borders may add $300-$1,200 on a medium deck.
Height and access matter as well. A low deck with easy access permits fast removal and hauling, while a second-story deck may require extra labor, staging, or careful debris handling. Difficult access can add $300-$1,000, especially when materials must be carried through a house or up stairs.
Do not treat sound-looking boards as proof that the frame is reusable. A contractor should inspect joists, posts, beams, flashing, and the ledger before providing a firm resurfacing price. If repair costs approach the cost of a new frame, rebuilding may be the safer financial comparison.
Which Scope Choices Keep Trex Resurfacing Affordable
The most controllable savings usually come from limiting scope rather than choosing the cheapest board without checking durability and appearance. Keeping the existing stair layout, using a standard color, and avoiding elaborate borders can reduce both material waste and installation time. A plain deck surface also makes board replacement simpler if future damage occurs.
Before approving work, ask whether the existing railing can remain. Replacing a railing can add $40-$100 per linear foot for materials and labor, depending on the system and height. A 40-foot perimeter could therefore add $1,600-$4,000. If the railing is safe, code-compliant, and visually acceptable, retaining it may preserve a substantial part of the budget.
Compare a repair-plus-resurface proposal with a full rebuild when the frame has damage. Repairing a few joists can be economical, but adding new framing throughout may erase the savings of keeping the old structure. Request separate prices for board replacement, structural repairs, railing work, and a new frame so the alternatives are clear.
Lock down the deck footprint and design before ordering boards. Changing board direction, adding borders, or extending the deck after material is purchased can create waste and additional labor. Confirm the square footage, stair count, fascia coverage, board series, fastener system, and disposal plan in writing.
How Long Trex Removal and Installation Usually Take
A typical 300-square-foot resurfacing project takes about 2-5 working days for a small crew, assuming normal access and no major framing repairs. Removal and cleanup may take 4-10 hours; frame inspection and minor repairs can take another 2-8 hours; board installation often requires 16-32 hours, with stairs or detailed borders extending the schedule.
Contractor labor rates vary by market and trade. A crew’s effective labor charge may work out to about $50-$100 per worker-hour, although bids are often presented as a project price rather than an hourly bill. For estimating, 30-55 crew hours at $75-$125 per hour produces $2,250-$6,875 before some overhead or bundled material charges.
Weather delays and concealed rot can extend the schedule beyond the initial estimate. The contract should state how the contractor handles additional work discovered after the boards are removed, including approval procedures and labor rates. This helps distinguish a legitimate structural change from an unclear change order.
How Trex Deck Prices Shift Across U.S. Regions
Local labor markets can move a resurfacing quote substantially. In lower-cost rural and Midwestern markets, a basic job may fall near the lower end of the national range. Major coastal cities and high-cost metro areas often run 15%-30% higher because of wages, insurance, parking, permitting, and disposal charges.
Material pricing also varies with retailer inventory and freight. Remote locations may pay more to deliver long boards, while urban projects can face access and unloading fees. A quote with a lower labor rate may not be less expensive if delivery, disposal, or special access charges are higher.
Compare at least three local estimates using the same board series and scope. Ask contractors to state the brand and product line, board quantity, waste allowance, joist repairs, railing work, and disposal assumptions. Comparing different Trex collections or a labor-only bid with a turnkey bid can make a low quote appear misleadingly attractive.
Which Add-Ons Increase the Final Trex Deck Bill
Stairs, railings, fascia, and lighting are frequent additions to a resurfacing job. Replacing stair treads may cost $40-$90 per tread, depending on width and construction, while rebuilding a full stair run can add $500-$2,000. Fascia generally adds $8-$20 per linear foot installed, depending on material and edge detailing.
New composite or aluminum railing commonly costs $40-$100 per linear foot installed. Deck lighting may add $50-$150 per fixture plus wiring, and a transformer or new circuit can add $200-$800. These costs are separate from basic surface-board installation and can grow quickly on decks with long perimeters or multiple stair landings.
Old-board disposal is another line worth checking. Contractors may charge $100-$500 for disposal, with higher fees for heavy, treated, or unusually large loads. If the existing deck has several layers of boards or difficult-to-remove fasteners, demolition can exceed the ordinary allowance.
Ask for optional work to be priced separately from essential structural repairs. This makes it easier to defer lighting, decorative fascia, or railing upgrades without compromising the deck’s safety. Permit and inspection charges vary by jurisdiction; a like-for-like surface replacement may be treated differently from structural rebuilding or an expanded footprint.
Three Trex Resurfacing Quotes for Different Deck Scopes
A basic 200-square-foot rectangular deck with sound framing could be quoted at $15-$23 per square foot, or $3,000-$4,600. That scope might include entry-level Trex boards, simple removal, standard fasteners, and 20-30 crew hours. It assumes no stair rebuild, no railing replacement, and easy access to the work area.
A 300-square-foot deck with one stair run and a midrange board could land at $7,000-$9,500. A sample breakdown might include $2,700 for boards and fascia, $500 for fasteners, $900 for removal and disposal, $2,700 for installation labor, and $700 for minor framing work. The effective total is about $23-$32 per square foot.
A 400-square-foot elevated deck with premium boards, diagonal details, and several damaged joists could cost $13,000-$20,000 or more. That works out to roughly $33-$50 per square foot because it includes more labor, structural repairs, and access demands than a basic resurface. The higher figure may justify comparing a complete rebuild estimate.
Use examples as scope comparisons, not as guaranteed bids. Local labor rates, Trex availability, frame condition, and the number of stairs or railing sections can change the total. For a useful estimate, provide the deck’s length and width, height, stair count, board preference, and clear photos of the joists and ledger.
When a New Trex Surface Beats Deck Board Repairs
Replacing isolated damaged boards can be less expensive if the remaining decking is structurally sound and compatible boards are available. A small repair may cost $300-$1,000 once minimum labor and a service visit are included, while resurfacing a small deck can have a much higher total even at a lower per-square-foot rate.
Resurfacing becomes more practical when many boards are warped, splintered, or deteriorated but the frame remains in good condition. Trex does not require routine staining, which can reduce recurring maintenance compared with many wood decks. However, the initial investment is higher than basic pressure-treated lumber, and composite boards still need cleaning and inspection.
Deck age alone does not determine whether resurfacing is economical. A relatively young deck with a damaged surface may be a strong candidate, while an older deck with widespread frame decay may need rebuilding. A structural inspection and separate repair and replacement bids help show whether the existing frame is a genuine asset or a hidden cost.
Compare total project scope and expected upkeep, not just the price per board. A resurfacing quote is compelling only if the framing, ledger attachment, and footings can support continued use. When substantial structural work is required, a new-deck estimate provides a more reliable cost comparison.