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Trex Enhance Naturals Comp Deck -Rocky Harbour 140x25mmx4.88m Square
Product Code
04RH010616E2S56
Trex Composite Decking. Ireland's No1 Composite Deck.
25 Year Residential Warranty
€59.95 €48.74
/ Price Per ITEM
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Give your deck a natural, low-maintenance finish with Trex Enhance® Naturals Composite Decking. Designed for long-lasting performance and the look of authentic timber, this board is ideal for trade professionals and DIYers seeking a premium, durable deck. Available from TJ O’Mahony, it combines style, strength, and minimal upkeep.
Finished in Rocky Harbour — a rich, stone-grey tone with subtle woodgrain detailing — it delivers a contemporary, natural look that complements any garden, patio, or commercial outdoor space. Part of the high-quality Trex Enhance Naturals range, it’s engineered to resist rot, splintering, fading, and staining, ensuring your deck stays looking great in all weather conditions.
The square edge profile makes it perfect for perimeter detailing, picture framing, and step applications, giving your deck crisp, professional lines. At 4.88 metres long, it reduces joins for a smooth, continuous surface and speeds up installation.
With no need for sanding, sealing, or painting, this low-maintenance composite board retains its colour and durability with minimal effort.
- Key Features:
- Rocky Harbour Finish: Natural stone-grey with subtle woodgrain texture.
- Square Edge Profile: Ideal for borders, steps, and precise detailing.
- Durable & Low Maintenance: Resistant to rot, splintering, fading, and staining.
- 4.88M Board Length: Fewer joins and a cleaner, continuous deck surface.
- Timber-Look Aesthetic: Authentic appearance without the upkeep.
Technical Specifications:
- Product Code: 04RH010616E2S56
- Brand: Trex
- Range: Enhance Naturals
- Colour: Rocky Harbour
- Dimensions: 140mm (W) x 25mm (D) x 4.88M (L)
- Edge Profile: Square Edge
- Material: Composite Decking
- Suitable For: Domestic & light commercial decking projects
TJ’s Tip:
Use square edge boards for framing and perimeter work to get sharp, professional lines. Always allow for recommended expansion gaps and ensure joist spacing is correct — this will make your Rocky Harbour deck straight, level, and visually seamless.
| Brand | Trex |
|---|---|
| Weight | 21.0000 |
| Product Size | 144MM X 22MM X 4.88M |
| Provided by | TJ O'Mahony |
| Delivery Rule | large & heavy |
Last update: 02-Dec-2025
Delivery Timeframes:
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Small Items: 2-3 working days
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Large/ Bulky items: 5-7 working days
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Extra Large appliances & TV's: 5-7 working days
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Click & Collect: 1 working day
Delivery Zones (Nationwide):
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Zone 1: Dublin, Galway, Kildare, Limerick, Meath, Offaly, Tipperary, Wexford, Wicklow
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Zone 2: Carlow, Clare, Clifden, Kilkenny, Laois, Louth, Waterford, Westmeath
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Zone 3: Cavan, Cork, Donegal, Kerry, Leitrim, Longford, Mayo, Monaghan, Roscommon, Sligo
Delivery Charges:
| Small & Light | Large & bulky | Extra Large | |
| Zone 1 | €9.99 | €25 | €50 |
| Free delivery on orders over €400 | no free delivery | ||
| Zone 2 | €9.99 | €50 | €50 |
| Zone 3 | €9.99 | N/A | N/A |
* Effective from 3 December 2025
* Free delivery on order over €400, applies to Small & Light, Large & Heavy items within zone 1 only.
Zone Indicator:
To help you understand delivery availability, every item displays a zone icon, icons appear on the top-right corner of each product image:
| Types of goods | Available zones | Descriptions |
| Small & light items | All Zone area | Items under 20kg weight & under 2m long, (some fragile items may not be included e.g. glass/mirrors) |
| Large and bulky items Extra Large items |
Zone 1 & 2 only | Wet & hazardous bagged, items over 20Kg weight & oversized; Euronics white goods, TVs of all sizes. |
| Large Paint items (6L / 6L+) | Zone 1 only | Large hazardous items (6L+) - available for collection |
| Available zones | Indicator | Descriptions |
| All zone area |  |
This icon with all zone area in green, indicates this items can be shipped to all Zone. |
| Zone 1 & 2 only | |
Zone 1 & 2 in green and zone 3 greyed out, indicates this product can only be shipped to Zone 1 and 2 |
| Zone 1 only | |
Zone 1 in green zone 2 and zone 3 are greyed out, indicates this product can only be shipped to Zone 1 only. |
Old Appliance Collection:
When you buy a large appliance, we’ll collect your old one for free through WEEE Ireland. Please ensure it is uninstalled, disconnected, and ready for pickup. Collection is like-for-like and takes place at the front door or apartment entrance. Restrictions may apply based on access and item type.
Free Click & Collect:
Click & Collect is free and available on items in stock at your chosen branch. Click Here to see our Branch Locator.
How it works:
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Place your order online
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You will receive an order confirmation email
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Our team processes your order, please allow up to 4 hours
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Within branch opening hours, we aim to have your order ready the same day.
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You will receive an email once your order is ready for collection.
At TJ O'Mahony we will exchange or refund any Retail unused product returned to us in its original condition within 30 days of receiving it (*)You can return any unused product to us in its original condition for a full refund or exchange within 30 days of delivery.
This right to return does not apply to products that are non stock and only available to order such as catalogued doors, catalogued bathroomware and mixed paints which are made especially for your order.
Please note that we are unable to accept returns on certain bagged building products and materials, including (but not limited to) hard wall, cement, bonding, slates, and ridges. We appreciate your understanding and recommend checking product requirements carefully before purchase.
*View our full returns policy on our Terms &Conditions Page.