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Dulux Weathershield Merlin 10L Paint
Product Code
755084639
Weathershield Smooth Masonry Paint is a high-quality decorative coating for exterior walls. It is formulated for professional use; being easy to apply and has excellent opacity.
€91.95 €74.76
/ Price Per ITEM
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For dependable exterior protection with a clean, contemporary edge, Dulux Weathershield Merlin 10L is a solid choice for professional trades and serious DIY projects. Engineered for Irish weather conditions, this smooth masonry paint provides long-lasting defence against driving rain, frost and UV exposure — helping your property maintain its finish year after year.
The subtle Merlin shade delivers a modern, versatile look that complements both traditional and newer builds. Its advanced flexible formulation helps resist cracking, peeling and flaking, while built-in mould and algae resistance keeps exterior walls looking fresher for longer. With strong opacity and reliable coverage, it’s ideal for full façades, boundary walls and renovation work.
- Key Features:
- All-Weather Protection: Designed to perform in harsh exterior conditions.
- Excellent Coverage: High hiding power for efficient two-coat application.
- Flexible & Durable Finish: Helps prevent cracking and flaking over time.
- Mould & Algae Resistant: Protects the paint film from organic growth.
- Easy Application: Suitable for brush, roller or spray use.
Technical Specifications:
- Product Code: 5084639
- Size: 10 Litres
- Coverage: Approx. 16m² per litre (depending on surface texture and porosity)
- Application: Exterior masonry – brick, render, pebble-dash, concrete
- Finish: Smooth masonry
TJ’s Tip:
Always prep properly — remove loose paint, treat any algae or mould, and ensure surfaces are clean and dry. Two even coats will give the best durability and depth of colour, particularly on exposed elevations.
| Barcode | 5011060058851 |
|---|---|
| Colour | Grey |
| Brand | WeatherShield |
| Weight | 10.0000 |
| Product Size | 10 L |
| Dimension Height | 30.0000 |
| Dimension Width (Timber) | 20.7000 |
| Dimension Length | 30.0000 |
| Provided by | Not Assigned |
| Delivery Rule | paint |
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.
