What is Trex Cortex Fascia?

Trex Cortex Fascia is a high-quality composite fascia board solution designed specifically for enhancing the appearance of deck edges. Made from durable materials, it provides a seamless and attractive finish while protecting your deck from moisture intrusion. Ideal for use in both residential and commercial projects, the Cortex Fascia ensures a professional look that complements Trex decking products. Additionally, it matches perfectly with various Trex colors, making it easy to harmonize with your existing deck design.

How do I install Trex Cortex Fascia?

Installing Trex Cortex Fascia involves a straightforward process that requires minimal tools. First, you should cut the fascia board to the desired length, ensuring proper alignment with the deck structure. Then, use screws to secure the fascia to the underlying framing, ensuring an even and tight fit. This method provides a clean and finished edge to your deck, enhancing its overall aesthetics. It’s important to follow the manufacturer's guidelines for spacing and screw placement for optimal results.

What colors are available for Trex Cortex Fascia?

Trex Cortex Fascia is available in a variety of colors that match Trex decking products, including popular options like Island Mist, Gravel Grey, and Woodland Brown. These color choices allow you to create a cohesive and coordinated appearance for your outdoor space. Whether you want a modern, sleek look or something that blends with natural surroundings, Trex offers options to fit every aesthetic. The color variety also ensures that your deck can accommodate various design styles while maintaining a high level of visual appeal.

Is Trex Cortex Fascia resistant to weather conditions?

Yes, Trex Cortex Fascia is designed to withstand harsh weather conditions, including rain, snow, and extreme temperatures. Its composite materials are engineered to resist moisture damage, rot, and warping, making it ideal for outdoor environments. This durability ensures that your fascia board will maintain its appearance and structural integrity over time, even in challenging weather. For homeowners in regions with varied climates, Trex Cortex Fascia offers a reliable option that supports long-lasting performance and aesthetic upkeep.

Can I paint or stain Trex Cortex Fascia?

Trex Cortex Fascia is designed to maintain its color and finish without the need for painting or staining. However, if you wish to change its appearance, you should consult the manufacturer's guidelines before proceeding. In most cases, applying paint or stain can void warranties or negatively impact its performance. The composite material is engineered for aesthetics, which means it requires minimal maintenance while still providing a beautiful look. For those drawn to the natural wood aesthetic, consider exploring the wide array of colors Trex offers instead.

What are the dimensions of Trex Cortex Fascia?

Trex Cortex Fascia typically comes in sizes that provide flexibility for various deck designs, including lengths of 50 linear feet. The standard width allows for easy installation and a professional look without excess trimming. These dimensions make it suitable for concealing structural elements while ensuring a sleek finish. Homeowners and builders can use this consistent sizing to plan their installations effectively and ensure they have adequate materials based on their project's specific requirements.

Where can I buy Trex Cortex Fascia in Canada?

You can buy Trex Cortex Fascia 50 LF Clam Shell from Ubuy in Canada. Ubuy is a reliable online marketplace that offers a wide range of home improvement products, including Trex items. You can explore different options and enjoy a smooth purchasing experience with Ubuy, ensuring that you find the right items to enhance your outdoor living space.

What tools do I need to install Trex Cortex Fascia?

To install Trex Cortex Fascia, you will need basic tools such as a measuring tape, circular saw for cutting the board to size, drill/driver for installing screws, and a level to ensure even placement. Having a straight edge can help guide your cuts, and proper fastening tools are essential to secure the fascia correctly to the framework of your deck. Utilizing these tools not only simplifies the installation process but also results in a polished finish that enhances the overall appearance of your deck.

Can Trex Cortex Fascia be used for stair treads?

While Trex Cortex Fascia is designed primarily for use as a decorative edge on deck surfaces, it is not recommended for stair treads due to safety concerns. Stair treads need to provide slip resistance and a sturdy footing, which standard fascia boards might not offer. Instead, for stair installations, it's best to use specifically designed stair tread materials from the Trex product line. This ensures safety while maintaining a cohesive look across your outdoor space.

Is Trex Cortex Fascia eco-friendly?

Trex Cortex Fascia is considered eco-friendly as it is made from recycled materials, including plastic and wood fibers. By choosing Trex products, you contribute to reducing waste in landfills and promoting sustainable building practices. Additionally, Trex uses a manufacturing process that minimizes environmental impact. As homeowners increasingly seek sustainable options for outdoor projects, Trex Cortex Fascia stands out as a responsible choice without sacrificing durability or aesthetics.

How to Shop Trex Cortex Fascia 50 LF (Clam Shell) Online From Ubuy?

It’s easy to shop Trex Cortex Fascia 50 LF (Clam Shell) online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Trex Cortex Fascia 50 LF (Clam Shell) Available to Shop Online in Canada?

Yes, at Ubuy Canada this product is available for you to shop at a reasonable price. The Trex Cortex Fascia 50 LF (Clam Shell) is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

TREX

The strongest, easiest way to hide fasteners in Trex Fascia Boards.

TREX

Item #: 109465015

Trex Cortex Fascia 50 LF (Clam Shell)

85% of respondents would recommend this to a friend

Item #: 109465015

CAD 142

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

^{*All items will import from US}

Availability : In stock

Imported from USA store

QTY:

Only 7 items left in stock.

Order now and get it around Saturday, October 24

Secured transaction

Our Top Logistics Partners

The strongest, easiest way to hide fasteners in Trex Fascia Boards.

U-Care Warranty:

None

Select a Plan

Buy Now Pay Later

Fast
Shipping

Free
Return^*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Sleek Design

The Clam Shell finish provides a modern, seamless look that enhances the aesthetic appeal of any project, making it a preferred choice for homeowners and builders alike.

Durable Material

Constructed from high-quality materials, Trex Cortex Fascia ensures long-lasting performance and resistance to fading, staining, and rotting, addressing common concerns in outdoor applications.

Easy Installation

Designed for straightforward installation, this product saves time and labor costs, making it an efficient choice for DIY enthusiasts and professional contractors.

Product Details

Item Dimensions	12 x 4 x 2 inches (30.5 x 10.2 x 5.1 cm)
Thread Size	#9
Item Weight	16 ounces (453.6 grams)
Thread Coverage	Fully Threaded
Fastener Size	1-3/4"
Size Name	4 inches x 1 inch
Compatible Groove Diameter	0.25 inches
Number of Pieces	207
Brand	TREX
Color	Clam Shell
Fastener Type	Deck Screws
UPC	608309442943
Unit Count	1 Count
Item Highlight	Color-matched collated fascia screws hide beneath a plug for a fastener-free finish on composite trim boards
Number of Packs	1
Set Name	Trex Cortex Fascia 50 LF Kit
Manufacturer	Fastenmaster
Model	FMCTXF-TX50ENCS
Number Of Items	1
Part Number	FMCTXF-TX50ENCS
Screw Head Style	Button
Screw Point Style	TORX
Head Type	Flat
Thread Type	Unc
Set Screw Thread Type	Unified National Coarse (UNC)
Thread Style	Partially Threaded
Thread Class	Standard
Drive System	Torx
Material Type	Carbon Steel with Electro-Galvanized Zinc Plating, Color-Matched Composite Plug (Cut from Matching Trex Board Material)
Exterior Finish	Black Oxide
Metal Type	Carbon Steel
Finish Types	Brushed
Material	Carbon Steel with Electro-Galvanized Zinc Plating, Color-Matched Composite Plug (Cut from Matching Trex Board Material) See more
Head Style	Button
Item dimensions L x W x H	12 x 4 x 2 inches (30.5 x 10.2 x 5.1 cm)

Who Should Buy?

Deck Builders
Ideal for professional deck builders seeking a durable finishing touch for Trex composite decking projects.
Homeowners
Perfect for homeowners looking to enhance their outdoor spaces with attractive, low-maintenance fascia options.
DIY Enthusiasts
Great for DIY enthusiasts wanting an easy-to-install fascia solution that complements Trex decking beautifully.

Budget Consciousness
Not suitable for those with tight budgets, as premium materials can be more expensive than standard options.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

Question: How to Shop Trex Cortex Fascia 50 LF (Clam Shell) Online From Ubuy?

Answer: It’s easy to shop Trex Cortex Fascia 50 LF (Clam Shell) online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Trex Cortex Fascia 50 LF (Clam Shell) Available to Shop Online in Canada?

Answer: Yes, at Ubuy Canada this product is available for you to shop at a reasonable price. The Trex Cortex Fascia 50 LF (Clam Shell) is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

TREX Lag Screws Editorial Review

Trex Cortex Fascia 50 LF (Clam Shell) features durable stainless steel construction and includes 100 partially threaded fasteners, ideal for secure installations. The fasteners are designed to complement the clean look of composite deck edges, ensuring a polished finish. Each fastener measures 4 inches in size with a compatible groove diameter of 0.25 inches. Users appreciate the easy installation process enabled by the TORX drive system, which also enhances grip and reduces slippage during use. The sleek clam shell color further adds aesthetic appeal, making it suitable for various decking projects.

Customer Reviews & Ratings

4.5

5 customers ratings

5 Star

75%
4 Star

0%
3 Star

25%
2 Star

0%
1 Star

0%

Review this product

Share your thoughts with other customers

Pros

Durable stainless steel construction
Includes 100 fasteners for various uses
Partially threaded for secure installs
TORX drive system for easy handling
Sleek clam shell color enhances aesthetics

Cons

Installation may require specific tools not included.

Platform Trust & Buyer Confidence

4.2/5 9704 reviews

Read reviews

Jasmin

Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot

Anke

Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot

Hazel

Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot

Opaleye

Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot

Adele

Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot

WHY SHOP WITH US

Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

CAD 142

Order now and get it around Saturday, October 24

QTY:

Only 7 items left in stock.

Secured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners

Fastest cross-border delivery

Features & Benefits

Designed specifically for Trex fascia and riser boards.
Includes a 50 LF kit with essential tools and components.
Features engineered solutions for fascia expansion and contraction.
Plugs perfectly match Trex fascia colors for a seamless look.
Utilizes the innovative TORX ttap Drive System for enhanced performance.
Comes with 100 screws, 105 plugs, a counterbore tool, and a setting tool.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

Trex Cortex Fascia 50 LF (Clam Shell)