Rockwool Firestop Pipe Collars Consist Of A Corrosion Resistant Powder Coated Steel Sleeve, Developed To Be The Most Modern Fire Defence For Combustible Pipes. Sturdy Yet Versatile, These Pipe Collars Contain A Flexible Graphite-Based Intumescent Liner Which Allows Them To Be Suitable For A Broad Range Of Plastic Pipes. Each Sleeve Comes With Integral Toggles That Are Opened Up To Allow The Collar To Be Fitted Around The Plastic Pipe. Manufactured To Suit Pipe Sizes From 55 – 355Mm O.D. The Collar Is Closed And Pushed Up Tight To The Wall Or Floor. The Collar Is Securely Fastened In Place Using Fire-Resistant Fixings Which Are Threaded Through The Fixing Tabs. The Firestop Pipe Collar Performance Is Determined In Accordance To The Substrate, So If Two Hours' Fire-Resistance Is Required, The Substrate Should Be Rated To No Less Than The Collar.
* 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.
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.