Key Takeaways
| Key Point | Details |
|---|---|
| Cost Per Square Foot Installed | $40 – $80 |
| Average Cost to Build (12’x12′) | $5,750 – $11,500 |
| Average Cost to Build (20’x20′) | $16,000 – $32,000 |
Composite decking is a popular choice for homeowners looking for a durable and low-maintenance option. Understanding the costs involved can help you plan your decking project effectively.
Composite Decking Cost
Composite decking costs can vary significantly based on the size of the deck and the type of materials used. Here is a breakdown of the average costs:
| Deck Size (Feet) | Square Feet | Average Cost Installed* |
|---|---|---|
| 8’x10′ | 80 | $3,200 – $6,400 |
| 10’x10′ | 100 | $4,000 – $8,000 |
| 10’x12′ | 120 | $4,800 – $9,600 |
| 12’x12′ | 144 | $5,750 – $11,500 |
| 12’x14′ | 168 | $6,700 – $13,450 |
| 12’x16′ | 192 | $7,680 – $15,350 |
| 12’x18′ | 216 | $8,650 – $17,280 |
| 12’x20′ | 240 | $9,600 – $19,200 |
| 14’x20′ | 280 | $11,200 – $22,400 |
| 16’x16′ | 256 | $10,250 – $20,480 |
| 20’x20′ | 400 | $16,000 – $32,000 |
| 20’x24′ | 480 | $19,200 – $38,400 |
| 24’x24′ | 576 | $23,000 – $46,000 |
Cost of Composite Decking by Type
The cost of composite decking can also vary based on the design and type of deck. Below are some average costs:
| Deck Design Type | Cost Per Square Foot Installed* |
|---|---|
| Ground-level / Platform (Attached) | $40 – $50 |
| Detached / Floating (Freestanding, no railings, no stairs) | $30 – $40 |
| Elevated (Attached) | $50 – $80 |
| Second-story (Attached) | $80 – $100 |
| Multi-level (Attached) | $90 – $130 |
Cost Factors to Build a Composite Deck
Several factors influence the overall cost of building a composite deck:
| Factor | Cost Per Square Foot* |
|---|---|
| Materials | $16 – $32 |
| Labor | $24 – $48 |
| Total Cost to Install | $40 – $80 |
Features & Customizations
Custom features and additional options can add to the overall cost of your composite deck. Some common customizations include:
- Railings: Various styles and materials can be used for railings, each affecting the price.
- Stairs: Adding stairs to an elevated deck increases the cost.
- Lighting: Integrated lighting systems can add both functionality and aesthetic appeal.
- Built-in Seating: Custom seating areas enhance usability but also add to the cost.
Composite Decking Material Prices
Different types of composite decking materials come at different price points. Here’s a look at some common options:
| Deck Board Type | Material Price Per Square Foot* |
|---|---|
| Polyethylene | $4 – $11 |
| PVC | $5 – $12 |
| Polypropylene | $5 – $16 |
Composite Decking Brands
Several brands offer composite decking materials, each with its own price range and features:
| Brand | Material Prices Per Square Foot* |
|---|---|
| CertainTeed | $7 – $9 |
| Deckorators | $5 – $9 |
| Envision | $5 – $16 |
| Fiberon | $7 – $14 |
| Genovations | $4 – $7 |
| Gorilla | $6 – $12 |
| Veranda | $3 – $8 |
| Timbertech / Azek | $6 – $13 |
| Trex Decking | $5 – $15 |
Composite vs. Wood Decks
When choosing between composite and wood decking, it’s important to consider the differences in cost, maintenance, and durability:
| Composite Decking | Wooden Decking |
|---|---|
| Cost: $40 to $80 per square foot installed | Cost: $25 to $50 per square foot installed |
| Lifespan: Lasts 25 to 50 years | Lifespan: Lasts 10 to 25 years |
| Maintenance: Low maintenance | Maintenance: Needs regular maintenance |
| Appearance: Many color & grain options to imitate wood | Appearance: Natural look of wood |
| Durability: Doesn’t rot & repels termites | Durability: Can rot and attract termites |
| Customization: Difficult to change colors | Customization: Choice to stain or paint a new color |
Composite Decking FAQs
What Is Composite Decking?
Composite decking is made from a combination of wood fibers and plastic. It is designed to look like wood but is more durable and requires less maintenance.
Is Composite Decking Worth It?
Yes, composite decking is worth the investment for many homeowners. The long lifespan, low maintenance requirements, and variety of design options make it a popular choice.
How Long Does Composite Decking Last?
Composite decking typically lasts between 25 and 50 years, depending on the quality of the materials and the installation.
Does Composite Decking Increase Home Value?
Yes, installing composite decking can increase the value of your home. It offers a modern, low-maintenance outdoor space that is attractive to potential buyers.
Can You Paint or Stain Composite Decking?
Most composite decking cannot be painted or stained because it is designed to maintain its color over time. However, some brands offer products that can be refinished if desired.
Can You Power Wash Composite Decking?
Yes, you can power wash composite decking. It is recommended to use a low-pressure setting to avoid damaging the surface.
Is Composite Decking Slippery When Wet?
Composite decking can be slippery when wet, but many brands offer textured surfaces that provide better traction.
Getting Estimates from Composite Deck Installers
When seeking estimates for your composite deck project, consider the following tips:
- Get Multiple Quotes: Compare prices and services from different companies.
- Check References: Look for reviews and testimonials.
- Verify Credentials: Ensure the company is licensed and insured.
- Ask About Customization: See if they can tailor their services to meet your specific needs.
Questions to Ask
- How long have you been in business?
- Can you provide references from similar projects?
- What services are included in your standard package?
- Do you offer any specialized decking services?
- What are your rates for additional services?
- How do you handle unexpected issues or additional requests?
Steps in the Deck Installation Process
- Initial Consultation: Discuss your vision and budget with the contractor.
- Site Assessment: The contractor will evaluate your property and provide a detailed proposal.
- Permitting: The contractor will handle necessary permits and approvals.
- Installation: The deck is installed, typically taking several days to a few weeks.
- Inspection and Finishing: Final inspections ensure the deck meets safety standards and your expectations.
Understanding Deck Financing Options
- Cash Purchase: Paying upfront for the deck offers the highest long-term savings.
- Loans: Financing the deck through loans, spreading the cost over time.
- Home Equity Line of Credit (HELOC): Using your home’s equity to finance the deck.
Tips for Maximizing Deck Value
- Choose High-Quality Materials: Invest in durable, low-maintenance materials.
- Plan for Maintenance: Regular cleaning and inspections help maintain the deck’s appearance and longevity.
- Consider Future Needs: Design your deck to accommodate potential future upgrades or expansions.
Composite Decking Cost Summary
Composite decking offers a durable, low-maintenance option for homeowners looking to enhance their outdoor space. By understanding the costs, benefits, and available options, you can make an informed decision that meets your needs and budget.
For more information on decking and to explore other cost-related guides, visit our detailed articles on Trex decking cost and deck replacement cost.
