Trex® Aluminum Mounting Plate & Hardware
Available for delivery in 3–14 business days.
Please, contact us to confirm pickup availability.
Trex® Aluminum Mounting Plate & Hardware
TREX® Aluminum Mounting Plate & Hardware – Strong, Code-Compliant Base for Secure Post Installation
The TREX® Aluminum Mounting Plate & Hardware is designed to provide a stable and code-compliant base for installing TREX Signature® 2.5" aluminum posts on deck surfaces. Whether you’re building a deck, balcony, or porch, this plate ensures a strong, level attachment point, distributing weight evenly and reinforcing the post-to-surface connection for long-term durability and safety.
Key Features:
✔ Engineered for Strength – Reinforces post stability at the base, making it ideal for high-traffic areas and rail sections requiring code-compliant support.
✔ Durable Aluminum Construction – Built from heavy-duty powder-coated aluminum to resist corrosion, rust, and deformation over time.
✔ Complete with Hardware – Includes the mounting plate and all necessary bolts, washers, and fasteners for secure surface installation.
✔ Compatible with 2.5" Aluminum Posts – Designed to work with TREX Signature® 2.5" posts for a seamless and secure connection.
✔ Easy Installation – Installs directly to wood or concrete surfaces (use appropriate anchors for material type) with precision mounting holes.
✔ Low-Profile Design – Conceals easily under post skirts for a clean, professional appearance.
Technical Specifications:
Material: Powder-coated aluminum
Finish: Black (matches base of TREX Signature® aluminum posts)
Compatibility: TREX Signature® 2.5" aluminum posts
Includes: Mounting plate, bolts, washers, and fasteners
Application: Surface-mount post installation on decks, patios, balconies
Surface Types: Wood or concrete (anchor hardware varies)
Maintenance: No maintenance required – weather-resistant finish
Common Applications:
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Mounting TREX Signature® posts on wood or composite decking
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Post installations on rooftop terraces or concrete balconies
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Railing systems in residential or light commercial spaces
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Areas where lateral force resistance and code compliance are critical
The TREX® Aluminum Mounting Plate & Hardware ensures your railing posts are anchored securely and safely, forming the foundation of a long-lasting, beautiful TREX Signature® railing system. Whether you're building new or reinforcing existing structures, this kit gives you strength and peace of mind.
Shipping, Delivery, Pick-Up, Returns & Warranty
Please review the information below before placing your order.
Shipping & Delivery
Composite Deck Shop delivers to jobsites in Ontario that are accessible to large trucks. Shipping outside Ontario is available upon request.
Orders may be shipped by flatbed truck, flatbed trailer, or pick-up truck for smaller railing and accessory orders. Smaller orders may also ship by major couriers or Canada Post. Please confirm the shipment type at the time of purchase or select an available shipping option at checkout.
Some deliveries are unloaded with a Moffett mobile forklift, while others are offloaded by hand from a flatbed. If on-site help is required, this will be noted in the delivery option selected at checkout.
Shipping rates vary based on order size, order type, and distance from one of our four Ontario locations. Prices start at $160 per order.
Material is dropped off no more than 3 metres from where the delivery truck can park. Special placement requests, such as delivery into a garage or backyard, may be available for an additional fee and require a custom quote.
Delivery timeframes
In-stock items: Next day to 7 business days, depending on the time of year and the order size and type.
Special order items: 4 business days to 14 days, depending on order type, size, and time of year. If special order material is not available through our distribution, our sales staff will advise you individually.
Pick-Up Information
All pick-ups require either an online order with pick-up available at the selected location, or approval from one of our sales representatives by phone or email.
Please do not arrive expecting immediate pick-up. We do not operate self-serve warehouses.
After an order is placed, preparation can take from 4 hours to 3 days, provided the material is in stock at the requested location. Timing depends on material quantity, material type, and time of year. A sales representative can provide an exact timeframe.
Custom cutting is available upon request for an additional cost.
Returns & Refunds
Special order material is final sale and cannot be returned or refunded.
In-stock material may be returned within 30 days of purchase if it is in original condition and in original, undamaged packaging. A 20% restocking fee applies to all returns of in-stock material.
Customers are responsible for returning material to our store or arranging pick-up at their own cost. Composite Deck Shop may take 1 to 4 business days to inspect returned material. If the material is not considered to be in original condition, no refund will be issued and the customer must pick it up. Return condition is determined at the sole discretion of Composite Deck Shop staff.
Warranty
Composite Deck Shop does not provide warranty coverage for the products it sells. Most products are covered by the manufacturer’s warranty. Customers are responsible for reviewing the manufacturer’s warranty before purchase. Composite Deck Shop is not obligated to assist with warranty issues or claims.
Please visit the Shipping, Delivery, Pick-Up, Returns & Warranty page to review all conditions.