TimberTech composite decking costs about $40 to $70 per square foot installed in 2026, including a typical substructure, decking, fasteners and professional labor. Decking material alone commonly falls around $14 to $24 per square foot, but a retail board price should never be mistaken for the cost of a complete deck.
This guide is specifically about TimberTech’s wood-plastic composite ranges: Prime, Prime+, Premier, Premier+, Terrain, Terrain+, Reserve and Legacy. TimberTech’s premium PVC products now use the name Advanced PVC and are covered separately in our TimberTech Advanced PVC (AZEK) cost guide. Keeping those materials separate makes the price comparison much clearer.
In this Cost Guide
TimberTech Composite Cost at a Glance
| Cost item | 2026 planning range | Scope |
|---|---|---|
| Composite decking material | $14–$24+ per sq. ft. | Decking boards before full framing, labor, railing and project extras |
| Complete installed deck | $40–$70 per sq. ft. | Typical frame, TimberTech composite surface, fasteners and professional installation |
| Premium or complex project | $70+ per sq. ft. | Legacy or Reserve details, elevation, stairs, premium railing, lighting or difficult access |
| Advanced PVC alternative | $60–$80 per sq. ft. installed | Current TimberTech PVC ranges formerly marketed primarily as AZEK decking |
TimberTech’s own project guidance groups complete decks into broad total-budget bands starting around $10,000 to $30,000 and rising above $100,000 for large premium outdoor-living builds. That guidance reinforces an important point: deck area alone cannot price railing, elevation, stairs, structure and site conditions.
TimberTech Deck Cost by Size
These examples apply the $40–$70 installed range to straightforward composite projects. They are useful for initial budgeting, not a substitute for a measured design and local quote.
| Deck size | Estimated installed cost | Typical use |
|---|---|---|
| 100 sq. ft. | $4,000–$7,000 | Compact landing or seating deck |
| 144 sq. ft. (12×12) | $5,800–$10,100 | Small dining or entertaining area |
| 200 sq. ft. | $8,000–$14,000 | Medium single-level deck |
| 300 sq. ft. | $12,000–$21,000 | Separate dining and lounge zones |
| 400 sq. ft. (20×20) | $16,000–$28,000 | Large outdoor living area |
Current TimberTech Composite Collections
The retired “Edge” and “Pro” labels still appear on older retailer pages, but TimberTech’s current collection catalog is more granular. Availability and colors vary, so compare actual samples and current specifications rather than relying on an old family name.
| Price position | Current collections | What to expect |
|---|---|---|
| Value | Prime, Prime+, Premier | Accessible composite options with restrained color and finish choices; Prime and Prime+ use cost-conscious profiles |
| Value to mid-range | Premier+, Terrain, Terrain+ | Broader visual choices and different profile/finish combinations without moving to the highest-priced lines |
| Premium | Reserve, Legacy | More pronounced grain, color variation and premium aesthetics; typically near the top of the composite price range |
Profiles and Product Mixing
Some value-oriented composite boards use a scalloped underside to reduce material and price, while others use a full profile. Grooved boards commonly work with hidden fasteners in the main deck field; square-shoulder boards are useful at perimeter borders, stairs and places where an exposed edge must be covered cleanly. Board thickness, profile and fastening details should be checked before mixing collections.
Colors and Samples
Online photography is not a reliable color sample. Sun direction, adjacent brick or siding, and surrounding trees can change how a board reads outdoors. View full-size samples in morning and afternoon light. Darker colors generally absorb more solar heat than lighter ones, regardless of brand.
Warranty Position
TimberTech composite warranty length varies by collection. Entry composite products are commonly positioned with 25-year residential product and fade-and-stain coverage, while several higher composite ranges carry longer coverage. The exact product warranty, registration rules, labor exclusions and transfer terms in force at purchase control; confirm them on the order rather than relying on a category summary.
What Determines the Installed Price?
Substructure
TimberTech notes that framing can account for 35% or more of total project cost. A complete deck needs footings, posts, beams, joists, connectors, ledger work and often flashing. Steel framing and unusually tall structures cost more than a simple low wood frame but may be selected for span, straightness or durability goals.
Labor and Region
TimberTech’s planning guidance notes substantial regional variation in contractor rates. A skilled crew’s labor also reflects design complexity, staging, access, inspections and the local building season. Comparing labor percentages without comparing scope is misleading.
Railing and Stairs
Railing is a major independent cost because it is measured by linear foot and includes posts, brackets, infill, gates and labor. Stairs add stringers, treads, landings and railing. Use the railing cost guide to create a realistic allowance.
Layout and Trim
Diagonal runs, curved edges, multiple board colors, picture-frame borders and breaker boards create extra cuts and waste. Fascia and riser material is attractive but not free. A precise takeoff should reflect board lengths, seam locations and the chosen fastener system.
Site Work and Removal
Slope, soil, drainage, access and demolition can materially change the budget. Resurfacing saves money only when the existing structure passes inspection and matches current requirements for span, spacing and attachment.
TimberTech Composite Versus Advanced PVC
TimberTech composite contains wood fiber and recycled synthetic material. Advanced PVC has no wood fiber and sits at a higher price point. PVC can be attractive for moisture-heavy environments and homeowners seeking the brand’s longest current warranty position, while composite provides more entry and mid-priced choices.
Neither category should be chosen from a single showroom sample. Compare feel underfoot, color in direct sun, profile, span rules, fasteners, warranty, local installer experience and the finished installed cost. Our Advanced PVC/AZEK guide covers the separate Harvest, Harvest+, Landmark and Vintage families.
TimberTech Versus Trex and Wood
Trex and TimberTech both offer broad composite ranges with long warranties. A meaningful bid comparison matches similar price tiers and includes the same framing, railing and finish details. Brand familiarity among local contractors and product availability can be as important as small board-price differences.
Pressure-treated lumber normally has a lower initial price and can be repaired or refinished conventionally. Composite avoids routine staining and splinters but costs more upfront and still needs cleaning. The best choice depends on budget, appearance, maintenance preference and how long the owner expects to keep the property.
Installation and Care
- Use the current TimberTech installation guide for joist spacing, stair applications, ventilation, gapping and fastener placement.
- Confirm whether the selected board is grooved, square-shouldered, scalloped or full-profile before ordering fasteners and border material.
- Provide drainage and protect vulnerable framing with appropriate flashing details.
- Store and handle boards as directed so they remain supported and clean before installation.
- Clean with methods approved for the exact product; avoid assuming that a cleaner safe for wood is safe for composite.
Low maintenance does not mean no maintenance. Remove leaf debris, food, grease and dirt before they become difficult stains. Keep gaps and drainage paths clear. For ice, snow, mold or unusual staining, check the current manufacturer care document before using chemicals, abrasives or pressure equipment.
How to Compare Contractor Quotes
Ask each contractor to price the same written scope. The bid should name the collection and color, board profile, fastener system, framing species or system, footing design, railing length, stairs, fascia, permits, demolition and cleanup. It should also distinguish product warranty from the contractor’s workmanship warranty.
- Verify contractor licensing and insurance where required.
- Ask who is responsible for plans, permits and inspections.
- Confirm whether joist and beam flashing is included.
- Request a change-order process before work starts.
- Compare payment schedules as well as the final price.
- Keep product labels, invoices and warranty documents after completion.
Use the deck cost estimator for an initial footprint allowance, then obtain measured local bids.
TimberTech Composite FAQs
How much does a 12×12 TimberTech deck cost?
A straightforward 144-square-foot composite deck plans at about $5,800 to $10,100 installed. Premium railing, stairs, demolition and elevated construction can raise that total.
How much does a 20×20 TimberTech deck cost?
At $40–$70 per square foot, a 400-square-foot project plans at roughly $16,000 to $28,000 installed before unusually expensive extras.
Are TimberTech Pro and Edge still the current names?
No. Those labels remain visible in older articles and retailer material, but the current catalog is organized around individual collections including Prime, Prime+, Premier, Premier+, Terrain, Terrain+, Reserve and Legacy.
Is TimberTech the same as AZEK?
TimberTech is the decking brand of The AZEK Company. The premium PVC boards many homeowners still call “AZEK decking” are now marketed as TimberTech Advanced PVC. TimberTech also sells the composite collections covered on this page.
Does TimberTech composite need staining?
No routine staining or sealing is required. Follow TimberTech’s current cleaning guidance and do not apply coatings unless the manufacturer specifically approves them for the product.
Sources and Cost Methodology
Reviewed September 2026. We use current manufacturer catalogs to identify collections, profiles and warranty positioning, then compare national installed-cost references and project-size calculations. The result is an editorial planning range, not a copied supplier price or a replacement for local bids. See how Deck Cost Guide researches prices.