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At Walraven, innovation is in our DNA. In 1942 Jan van Walraven, founder of our company, was fascinated by the beauty of the paperclip. To this day, a core element of our company culture is the way that we constantly strive for simple, yet smart solutions. This is how we feel about our range of pipe […]
What are insulated pipe supports? Insulated pipe supports sit in between the pipe itself and the pipe clamp or clips, to maintain thermal performance. One of the main types of insulated pipe supports, phenolic foam blocks, work to prevent thermal conduction which can result in heat loss and an increase in energy usage. Why do […]
We are delighted to announce that we have received industry recognition for our top selling stud wall bracket – the Britclips® Rapid Sliding Wall Bracket otherwise known as the RSWB. It was announced in the December edition of Professional Electrician & Installer magazine that the RSWB has been awarded a ‘Top Product of 2018’ by […]
If you are looking for pipe clamps to fix a heavy load pipe installation, there are often two types of pipe clamp to choose from – traditional split bands or modern heavy duty pipe clamps. Both of these clamps are suitable for supporting heavier loads (generally speaking), however, there are some important differences that you […]
Have you ever encountered phrases such as multiple use or multiple fixing in the anchoring context and were not sure what they meant? In this article, we will take a closer look at what these terms typically refer too. In Europe, most anchors subject to static and quasi-static loads are designed in accordance with “ETAG […]
Walraven wanted to provide installers with an alternative method of fixing within stud walls and customer feedback for our Britclips® RSWB has been so positive we had to shout about it. Recently we received an RSWB testimonial from Paul at Rebkat Property Ltd based in Tring, Hertfordshire and we loved what he had to say: ‘I have been […]
Modern, non-invasive roof plant support systems offer huge benefits over traditional methods like concrete plinths or brick piers. These traditional methods often require extra waterproofing layers, long curing times, and a multitude of trades on site. These issues add time to the build and can affect the delivery of the installation. There are also additional […]
If you’re looking for rooftop support systems, why not take a look at our range of versatile, non-penetrative solutions for installing any kind of rooftop plant. We have an extensive range of products suitable for installing all kinds of rooftop plant including air conditioning units, ducting, pipework, cable trays, high load equipment, stairs and walkways. […]
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 […]
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