Testing fire stopping systems beyond standard requirements The integrity of fire stopping systems is a very real issue at a moment when there are stories in the news of deadly fires in high-rise buildings. This is exactly why, at Walraven, testing our fire stopping systems to the highest standards possible has always been at the […]
This is the first of a series of articles we will be writing about ETA third party product assessments. The aim is to give you an understanding of what ETA’s are and how they can benefit installers and specifiers when making product selections. What is an ETA? ETA stands for European Technical Assessment and is […]
Mechanical installations above escape routes and emergency exits It is not uncommon for mechanical installations to be fitted above escape routes and emergency exits. If there is a fire rated suspended ceiling below the installations, there are certain criteria to be considered for the fixing products used to ensure they do not fail in the […]
We have added to our current range of fire collars, fire sleeves and sealants with two new products. A firestop wrap which offers a versatile solution for sealing pipes through walls and floors as well as a new Graphite sealant which complements our current range of sealants. NEW Walraven Pacifyre® FPW – Firestop Wrap We […]
Understanding compartmentation One fundamental aspect of fire safety is compartmentation which is aimed at limiting the spread of fire within a building. The principle of compartmentation is to divide the building or premises into smaller areas or compartments of reduced risk. This allows the fire to be contained long enough until the fire and rescue […]
When looking for a firestop for PVC pipes, there are a few important things to consider. Plastic pipes exposed to fire will react differently according to the type of plastic they are made from. Some will soften and then char as the fire progresses, others will soften and melt. If not properly fire stopped these […]
Standard fire collars are a popular choice when looking at fire sealing of pipe penetrations through fire walls. They are suitable for use on plastic pipes and are usually made of steel with an inner lining of intumescent material which activates in the event of a fire. The intumescent expands and closes the hole left […]
We have been developing and manufacturing fire stopping solutions for over 20 years. The selection and correct installation of fire stops can ultimately save people’s lives. All buildings are different, and it is important to consider not just the product you require, but also the environment and situation into which it is being installed. Our […]
We are pleased to launch our new firestop collar and sealants to complement our Pacifyre® fire protection product range. Our aim was to produce a standard fire collar for the installer which is simple and effective, whilst fully tested and certified. We pride ourselves on providing product solutions that are of the highest quality, fully tested […]
In the heart of Westminster lies Abell and Cleland, a prestigious residential development that offers 275 rooms in the capital. Abell House and Cleland House sit on either side of John Islip Street, they deliver first-class residents’ facilities and offer exceptional levels of style and luxury in keeping with the culture and history of its […]
Minimising risk with an easy to install fire stopping solution Fire stopping solutions are a crucial part of a building’s safety, which is why it’s vital that the installation of them isn’t overly complicated. Here at Walraven, we aim to design all of our products with a simple installation process. This minimises the risk of […]
Whilst it always nice to say that “we had the idea!”, our history in fire stopping products actually began when we were approached by a gentleman called Stuart Forbes in the late ‘80’s. At the time, Stuart was the owner of a company that manufactured products similar to our own. They were used for suspending […]
Using the Walraven Pacifyre® MKII Firestop on The Shard The Shard, as many of you will know, is a 95-storey skyscraper situated in London. The construction of it began in 2009 and was opened to the public in 2013. It has since been home to a number of restaurants, hotels, offices and retail shops. Throughout the […]
In early June we attended and sponsored a round table discussion event with H&V News, to discuss issues around fire safety and best practice in fire protection for building services. Coverage of the event has been written up in the July edition of H&V News and is worth a read. The event was attended […]
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