Install Synthetic Decking

If you’re looking to enhance your outdoor space, installing synthetic decking could be the perfect solution. This innovative material offers the beauty of traditional wood without the constant maintenance. Imagine spending more time enjoying your deck and less time sanding, sealing, or staining it.

While the initial investment for synthetic decking can range from $10 to $30 per square foot, the long-term savings on maintenance and repairs make it a smart choice. With various styles and colors available, you can create a stunning outdoor oasis that fits your lifestyle and budget. Dive into the world of synthetic decking and discover how easy it is to transform your backyard into a low-maintenance paradise.

Benefits Of Synthetic Decking

Synthetic decking presents numerous advantages for enhancing outdoor spaces. Its combination of durability, aesthetic appeal, and low maintenance makes it an increasingly popular choice for homeowners.

Durability And Longevity

Durability distinguishes synthetic decking from traditional wood options. Manufactured from composite materials, synthetic decking withstands harsh weather conditions, including heavy rain, snow, and UV exposure, without warping or splintering. With an average lifespan of 25 years or more, it resists fading, staining, and insect damage. This longevity means fewer replacements, providing significant long-term cost savings compared to wood decks.

Low Maintenance Requirements

Low maintenance requirements are a major benefit of synthetic decking. Unlike wood, synthetic materials don’t require regular staining, sealing, or painting. Simple cleaning with soap and water or a mild detergent suffices to maintain its appearance. You can spend your time enjoying your deck rather than performing upkeep tasks. This ease allows for a more relaxed lifestyle, making synthetic decking an appealing option for busy homeowners.

Preparing For Installation

Preparing for the installation of synthetic decking ensures a smooth process and reliable results. Understanding the necessary tools, materials, and site preparation steps makes the project more efficient.

Tools And Materials Needed

To install synthetic decking effectively, gather the following essential tools and materials:

• Composite decking boards and deck screws specifically designed for composite materials.
• Joists or sleepers, post anchors, and concrete or adjustable deck blocks to support the substructure.
• Post sleeves for railing installation to secure and finish edge details.
• Drill/driver with screwdriver bits, circular saw with a fine-toothed blade, miter saw, and jigsaw for precise cutting and drilling.
• Carpenter’s square, chalk line, and level to ensure accuracy and maintain levelness during installation.
• Safety glasses, ear protection, and work gloves to protect yourself during the installation.
• Spacing guides or spare deck boards for spacing to maintain consistent gaps between boards for drainage and expansion.
• Rubber mallet and measuring tape for measuring and fitting adjustments.
• Hidden decking fasteners or Cortex concealed fastening system for a clean, professional look.

Site Preparation Steps

Before beginning installation, follow these site preparation steps:

1. Choose a suitable location that allows proper drainage and is free from debris.
2. Clear the installation area of vegetation, rocks, and other obstructions.
3. Check local building codes and obtain permits if necessary to comply with regulations.
4. Lay out a plan for your decking layout to visualize the placement of boards and transitions.
5. Install the substructure with joists or sleepers at proper spacing, typically 16 inches apart, to support decking boards.
6. Ensure the substructure is level using a level tool to avoid inconsistencies in the deck's surface.
7. Acclimate composite decking boards for at least 48 hours to minimize expansion or contraction after installation.

By following these guidelines, the installation process of synthetic decking becomes manageable and yields satisfactory results.

Step-By-Step Installation Process

Follow these steps to ensure a successful installation of your synthetic decking.

Laying The Foundation

1. Prepare the Site and Substructure:

• Dig holes for the caissons using a posthole digger, then pour concrete to create a solid foundation. Smooth the concrete and allow it to cure for 24 hours.
• Install a ledger board against the house, ensuring it remains level. Attach post anchors to the caissons and secure 4×4 posts to the anchors. Add both a center beam and an end beam for added structural support.

2. Install Joists:

• Use joist hangers every 6 inches along the end beam and ledger board. Ensure the joists are at least 1.5 inches (38 mm) wide for stability.
• For residential decks, space the joists 16 inches (40 cm) apart. For stair treads and commercial decks, maintain a spacing of 12 inches (30 cm) apart to support the decking properly.

3. Protect the Substructure:

• Apply joist tape or HD protect tape on top of the joists to establish a waterproof barrier, guarding against moisture damage and prolonging the life of your structure.

Installing Synthetic Decking Boards

1. Lay the Decking Boards:

• Begin placing synthetic decking boards starting from one corner of the deck, ensuring an even alignment. Leave a gap of approximately 1/4 inch (6 mm) between the boards for proper drainage and thermal expansion.
• Fasten the boards according to the manufacturer’s instructions to prevent movement. Use hidden fasteners for a seamless appearance, or screw directly down if specified.

2. Cutting and Fitting:

• Measure the necessary lengths of the decking boards for fitting around corners or at the edges. Utilize a saw suited for composite material to ensure clean cuts without splintering.
• Fit and secure the boards tightly against the edges, ensuring a snug joining for aesthetics and functionality.

1. Trim and Finish Edges:

• Install edge trim or fascia boards for a polished look. Use a color that complements the synthetic decking for visual appeal.
• Secure the trim with screws or adhesive as recommended by the manufacturer to ensure a lasting finish.

2. Clean the Decking Surface:

• Clean the newly installed decking to remove dust and debris. Use a mild cleaner that is safe for composite materials and rinse thoroughly.
• Inspect the entire surface for any loose boards or visible gaps, addressing these issues before usage to guarantee safety and comfort.

3. Final Inspection:

• Conduct a comprehensive inspection of the entire deck, making sure all components are secure. Test the integrity of the structure under weight to confirm stability and safety.

Common Mistakes To Avoid

Avoiding common mistakes during synthetic decking installation ensures durability and enhances the overall quality of your outdoor space. Focus on precise measurements and proper surface preparation.

Improper Measurement

Ensure accurate measurements for your deck layout. Establish a detailed plan to determine the size, shape, and quantity of decking boards required. Incorrect measurements cause material waste, uneven spacing, and alignment issues. Before installation, double-check dimensions and adjust as necessary.

Joist spacing is another critical consideration. Space composite decking joists 16 inches apart for square or rectangular configurations. For diagonal installations, maintain a spacing of 12 inches. Ignoring these guidelines can lead to sagging and structural problems.

Skipping Surface Preparation

Never overlook surface preparation as it lays the foundation for a successful installation. Clear the selected area of debris, vegetation, and any obstructions. Ensure the substructure is level; a stable base prevents issues with the decking's alignment and longevity.

Check local building codes before installation. Meeting these regulations ensures compliance and enhances the safety of your deck. Taking the time to properly prepare the surface avoids costly corrections later in the installation process.

Conclusion

Installing synthetic decking transforms your outdoor space into a beautiful and functional area that requires minimal upkeep. With its impressive durability and long lifespan, it’s an investment that pays off in both time and money. You can enjoy your deck without the hassle of constant maintenance while still achieving the aesthetic appeal of traditional wood.

By following the installation guidelines and avoiding common pitfalls, you’ll create a stunning outdoor oasis that enhances your home. Embrace the benefits of synthetic decking and enjoy a worry-free outdoor experience for years to come.

Frequently Asked Questions

What are the benefits of synthetic decking?

Synthetic decking offers aesthetic appeal similar to wood but requires less maintenance. It resists fading, staining, and insect damage, providing long-term savings. With a lifespan of 25 years or more, it withstands harsh weather without warping or splintering.

How much does synthetic decking cost?

The initial cost of synthetic decking ranges from $10 to $30 per square foot. While it might be more expensive upfront compared to traditional wood, the reduced maintenance and longer lifespan make it a cost-effective choice over time.

How do I prepare for synthetic decking installation?

Prepare for installation by selecting a suitable location, clearing debris, checking local building codes, and ensuring the substructure is level. Gather necessary tools and materials, such as composite boards, joists, and safety equipment, for a smooth process.

What is the installation process for synthetic decking?

The installation process involves laying a solid foundation, installing joists with correct spacing, and protecting the substructure with waterproof barriers. Next, lay and align the decking boards, trim edges for a neat finish, and conduct a final inspection to ensure safety.

What common mistakes should I avoid when installing synthetic decking?

Avoid improper measurements, skipping site preparation, and neglecting local building codes. Accurate deck layout and proper joist spacing are essential to prevent structural issues, while thorough preparation ensures a stable base for the decking.