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Dulux Weathershield Knock Na Ri 10L Paint
Product Code
755236873
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 exterior jobs where you want dependable protection with a refined, contemporary finish, the Dulux Weathershield Knock Na Ri 10L delivers trusted trade durability with a distinctive modern tone. Knock Na Ri offers a deep, characterful shade that adds definition to façades, boundary walls and feature areas, while still standing up to Ireland’s unpredictable weather.
Formulated for exterior masonry, this high-performance, water-based paint is suitable for brick, render, pebble dash and concrete. Its advanced acrylic resin technology provides excellent flexibility to help resist cracking and flaking, while built-in mould and algae resistance helps keep exterior surfaces cleaner for longer.
With strong opacity and a smooth masonry finish, Knock Na Ri offers efficient coverage across textured surfaces — ideal for full house exteriors or larger renovation projects. It applies easily by brush, roller or spray, making it a straightforward choice for professional tradespeople and capable DIYers alike.
- Key Features:
- All-Weather Protection: Tough, flexible coating designed for Irish conditions.
- Mould & Algae Resistance: Helps prevent organic growth within the paint film.
- Rich Contemporary Finish: Knock Na Ri delivers a bold, modern exterior look.
- Excellent Coverage: High hiding power for wide-area application.
- Trade & DIY Friendly: Suitable for brush, roller or spray application.
Technical Specification
- Product Code: 5236873
- Size: 10 Litres
- Coverage: Up to approx. 16 m² per litre (surface dependent)
- Dry Time: Touch dry in approx. 30 minutes; recoat in 2–4 hours (weather dependent)
- Application: Exterior masonry — brick, render, pebble dash and concrete
TJ’s Tip:
A solid finish starts with proper prep. Remove loose paint, dirt and any algae before you begin, and ensure the surface is clean and fully dry. Two even coats will give you better depth of colour and long-term durability — especially on new or previously unpainted masonry. Do it right first time and it’ll stand up to the elements for years.
| Barcode | 5010212617342 |
|---|---|
| Colour | Green |
| 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.
