How to Build a Trex Table

Are you a fan of dinosaurs? If yes, then a Trex table is the right addition to your home. Not only is it a unique piece of furniture, but it also adds an element of fun and creativity to any room.

Building a Trex table is an excellent project for both novice and experienced DIY enthusiasts looking to enhance their outdoor or patio space. Trex, a composite decking material known for its durability and low maintenance requirements, provides an ideal solution for outdoor furniture that withstands the elements.

How to Build a Trex Table

This guide will walk you through the essential steps on how to build a trex table. Whether you’re aiming for a place to enjoy your morning coffee or host dinners under the stars, this project promises to blend functionality and style into your outdoor living area.

What Will You Need?

To build a Trex table, you will need the following materials:

  • Trex boards
  • Measuring tape
  • Saw (preferably a miter saw for precise cuts)
  • Drill and drill bits
  • Screws
  • Wood glue
  • Clamps

Once you have all the necessary materials, it’s time to get building.

10 Easy Steps on How to Build a Trex Table

Step 1: Measure and Cut

To kick off your Trex table project, begin with accurate measurements to ensure that all pieces fit together seamlessly. Determine the dimensions of your table, factoring in both the size of the space where it will reside and how you plan to use it.

Determine the Dimensions of Your Table

Whether it’s a small coffee table or a large dining table, precise dimensions are key. Record the length, width, and height you desire using your measuring tape.

Step 2: Cut Your Trex Boards

Once you have your dimensions, it’s time to cut your Trex boards to the specified lengths. Lay out your boards and use a pencil or chalk to mark where you need to make your cuts. If you’re using a miter saw, ensure it’s set to the correct angle, especially if your table design includes any mitered corners.

Safety is paramount, so remember to wear protective eyewear and follow all recommended safety precautions for your tools. After measuring twice to avoid mistakes, cut the boards according to your marked measurements.

Step 3: Layout and Pre-Drill Holes

After cutting your Trex boards to the correct dimensions, lay them out to form the top of your table. This step allows you to adjust for the best fit and ensure your table is stable and level.

Use your drill to pre-drill holes in the spots where the screws will go; this prevents the material from splitting when you insert the screws. Space the holes evenly for a consistent, stronghold. Remember to adjust your drill bit size according to the screws you are using to ensure a snug fit.

Use Drill to Pre-drill Holes in the Spots

Step 4: Assemble the Table Top

With all holes pre-drilled, it’s time to start assembling the tabletop. Apply a bead of wood glue along the edges of the Trex boards that will be joined together. Wood glue adds an extra layer of strength to the joins, ensuring that your table can withstand heavy use.

After applying the glue, align the boards and clamp them together tightly, making sure the surface is even and flat. Screw the boards together while the glue is still wet. This might be a two-person job, depending on the size of your table. Wipe away any excess glue with a damp cloth before it dries. Allow the glue to dry according to the manufacturer’s instructions before moving on to the next step.

Step 5: Build the Base

With the table top assembled, the next step is to construct the base that will support it. Determine the design of your base—whether it’s a simple four-leg style or something more complex. Cut additional Trex boards to length for the legs and any additional supports you plan to include.

Remember to pre-drill holes to make assembly easier and prevent material splitting. Attach the legs to the tabletop using screws, ensuring that each leg is firmly secured and the table stands stable and level. If your design includes cross supports or a lower shelf, assemble these parts and attach them to the legs at this stage.

Table top Using Screws

Step 6: Sand and Finish

Once the base is attached and your Trex table stands strong, conducting any final sanding is essential. Although Trex is known for its smooth finish, sanding down any rough edges from your cuts will ensure a sleek, safe end product. Use fine-grit sandpaper for this process, being careful not to damage the board’s surface. After sanding, clean the table thoroughly to remove any dust or debris. You can now apply a finish of your choice to protect the table and enhance its appearance.

Trex doesn’t require a specific finishing product, but applying an outdoor sealant can help protect your hardware from the elements and prevent rusting, ensuring your table lasts for many seasons to come.

Step 7: Final Inspection and Adjustments

Once your Trex table is fully assembled and the finish has dried, it’s time for a final inspection. Check each joint and connection to ensure everything is tightened and secure. Examine the table for uneven areas or wobbles and adjust the legs to achieve a stable stance.

This step is crucial for ensuring the long-term durability and functionality of your table. Make any required adjustments now to avoid complications or damages in the future. Your Trex table is almost ready to debut in your outdoor space.

Step 8: Accessorize and Personalize

Now that your Trex table is complete, it’s time to add personal touches that reflect your style and enhance its functionality.

Consider accessories such as a stylish table runner, a durable outdoor tablecloth, or even DIY coasters to protect the surface. For functionality, outdoor lighting options like tabletop solar lights or candles can create a cozy atmosphere for evening gatherings.

If your table will serve as a dining space, selecting weather-resistant placemats and dishes can also add color and practicality. This step allows you to infuse your personality into the project, making your Trex table a unique centerpiece of your outdoor living area.

Step 9: Enjoy Your Creation

Step back and admire your handiwork after accessorizing and personalizing your treasured Trex table. It’s time to make memories around this durable, stylish piece of furniture that you’ve built with your own hands.

Invite friends and family over for an outdoor barbecue or a casual Sunday brunch. Your Trex table isn’t just a place to eat; it’s a gathering spot for laughter, conversation, and creating lasting memories. Enjoy the fruits of your labor, and know that this table will serve as the heart of your outdoor living space for years to come.

Step 10: Maintenance

Regular maintenance is key to ensuring your Trex table remains in top condition, enduring through seasons of enjoyment. Start by regularly cleaning the table with a mild soap and water solution to remove dirt and debris. Avoid using harsh chemicals or abrasive cleaners that could damage the Trex material.

Regularly Cleaning the Table

If you notice any screws beginning to loosen over time, tighten them to prevent wobbling or instability. Additionally, inspecting the table annually for any signs of wear or damage, especially before and after harsh weather conditions is wise.

Simple preventative care will keep your Trex table looking great and functioning perfectly for many years to come.

By following these steps and putting in some effort, you can create a beautiful and durable Trex table that will be the envy of your outdoor space.

5 Additional Tips and Tricks

  1. Pre-drilling Holes: Before inserting screws, always pre-drill holes to prevent the Trex material from splitting. This step ensures your table retains its strength and aesthetics for years to come.
  2. Spacing for Expansion: Like any composite material, Trex can expand and contract with temperature changes. When assembling your table, leave slight gaps between the tabletop boards to accommodate this expansion and avoid warping.
  3. Select the Right Screws: Use high-quality, corrosion-resistant screws specifically designed for use with composite materials. This ensures your table remains sturdy and free from rust marks.
  4. UV Protection: Though Trex material is resistant to sun damage, applying a UV protective sealant can extend the life and appearance of your table. This is especially beneficial for tables placed in areas receiving direct sunlight.
  5. Regular Cleaning: Maintain the appearance of your Trex table by cleaning it regularly with soap and water. Avoid using harsh chemicals or pressure washers, as these can damage the material’s surface.
Use With Composite Materials

With these additional tips and tricks, you can ensure your Trex table is built correctly and maintained for long-lasting use.

5 Things You Should Avoid

  1. Skipping Weather Consideration: Neglecting to account for weather conditions and temperature fluctuations can lead to your Trex table warping or deteriorating prematurely. Always consider the climate and the table’s exposure to elements when building and placing your table.
  2. Using the Wrong Tools: Employing tools not suited for working with composite materials can damage the Trex boards and compromise the structural integrity of your table. Ensure you use saws and drills that are appropriate for composite decking.
  3. Ignoring Manufacturer’s Recommendations: Each brand of composite material, including Trex, comes with specific guidelines for installation and maintenance. Overlooking these recommendations can result in a poorly constructed table that may not last as intended.
  4. Over-Tightening Screws: While securing your table, avoid over-tightening the screws. This can cause the material to crack or weaken, especially in colder temperatures when the material becomes more brittle.
  5. Placing Hot Items Directly on the Surface: Trex and similar composite materials can be sensitive to high temperatures. Placing hot items directly on your Trex table can mark or melt the surface. Always use coasters or trivets to protect your table from heat damage.
Trex Table Can Mark

By avoiding these common mistakes, you can ensure that your Trex table looks great and stands the test of time.

5 Different Design Ideas for Your Trex Table

  1. Incorporate Different Colored Boards: Mix and match different colors of Trex boards to create a unique and eye-catching design. Alternate between light and dark hues or create a fun pattern with multiple colors.
  2. Add a Built-in Cooler: Consider adding a built-in cooler using a removable section of the table’s top for outdoor tables. This allows for easy access to cold drinks while entertaining guests.
  3. Create a Chevron Pattern: Use diagonal cuts on the Trex boards to create a chevron pattern for your tabletop. This simple yet stylish design can add visual interest and elevate the look of your table.
  4. Use Contrasting Materials: Combine Trex boards with other materials, such as metal or wood, to add a unique touch to your table. You can use these materials for the table’s legs or incorporate them into the tabletop design.
  5. Make it a Multi-Purpose Table: Design your Trex table with functionality in mind by adding features like a hidden storage compartment or foldable leaves for extra surface space. This makes your table a great place to dine and a versatile piece of furniture for any occasion.

The possibilities are endless when it comes to designing and customizing your Trex table.

What Type of Wood is Used for the Trex Table

Trex tables are made from composite materials that combine wood and plastic fibers. The most common types of wood used in these composite boards are cedar, redwood, and pressure-treated lumber.

These woods naturally resist rotting and pests, making them ideal for outdoor use. They also provide traditional wood’s desired appearance and texture without the maintenance and susceptibility to weathering.

However, the specific type of wood used for your Trex table may vary depending on the manufacturer and product line. It is always recommended to check with the manufacturer’s guidelines for more information on the materials used in their composite boards. 

Overall, using a combination of wood and plastic fibers makes Trex tables durable, low-maintenance, and environmentally friendly. Plus, the use of recycled materials in these composite boards makes them a sustainable choice for outdoor furniture.  So not only can you enjoy the benefits of a beautiful and functional Trex table, but you can also feel good about your eco-friendly purchase.

Is Trex Hotter Than Wood?

One of the main concerns when it comes to using composite materials like Trex is whether they retain more heat than traditional wood. The answer is it depends.

In direct sunlight, Trex can become slightly warmer than natural wood but not significantly hotter. However, unlike wood, Trex does not absorb and retain heat as much, which means it cools down faster when the sun is no longer shining on it.

Additionally, proper installation and placement in shaded areas can minimize any potential heat buildup. The use of a UV protective sealant can also help reduce heat retention on your Trex table’s surface. Overall, while Trex may get slightly warmer than wood in direct sunlight, it is not a significant difference and can be managed with proper precautions. 

What Damages Trex?

While Trex tables are known for their durability and low maintenance, there are still a few things that can damage them if they are not properly addressed. Here are some common culprits to watch out for:

  • Scratches: While Trex is resistant to scratches, sharp objects or heavy items dragged across the surface can still cause damage. Use caution when handling furniture or other items around your table to avoid scratches.
  • Stains: Composite materials are generally resistant to stains, but certain substances like grease, oil, and wine can still leave marks if not promptly cleaned up. It is recommended to clean spills immediately with warm water and soap.
  • Mold and Mildew: Trex is mold and mildew-resistant, but it is not immune to these issues. Regular cleaning and maintenance can help prevent mold and mildew growth if your table is in a damp or shady area.
  • Extreme Temperatures: As mentioned earlier, Trex can be sensitive to high temperatures, so it is essential to use coasters or trivets for hot items. Extreme cold temperatures may also cause the material to become more brittle, so be careful when handling your table in colder weather.
Use Coasters or Trivets for Hot Items

By being mindful of these potential damages and taking proper care of your Trex table, you can ensure that it remains in great condition for years to come. Regular cleaning and maintenance are key to preserving the beauty and longevity of your composite furniture.


How to build a trex table is an excellent project for anyone looking to combine the beauty of wood with the durability and low maintenance of composite materials. By following the tips and design ideas provided, you can create a stunning, functional piece of furniture that complements any outdoor space.

Whether incorporating different colored boards, adding a built-in cooler, or designing with multi-purpose features, your Trex table can be as unique and versatile as your imagination allows.

Remember to select the right type of wood-composite material for your needs, take precautions against potential damages like scratches and heat, and perform regular maintenance to ensure your table remains in pristine condition for years to come.

With these considerations in mind, your Trex table project is not just about building a piece of furniture—it’s about crafting a lasting, eco-friendly addition to your outdoor living area.

Photo of author

Adrian Green

Adrian is a woodworking hobbyist and has loved Woodworking since he was 10 years old. Back then in childhood, his father used to have a furniture shop. He used to help his dad and learned a lot from him about how to fix woodworking furniture, basic carpentry knowledge and also about how to work hard and take care of business. He enjoys woodworking as a hobby. He loves the feeling of creating something with his own hands, and the satisfaction that comes from seeing his finished products used by others.

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