Provide Fire Protection With Vermiculite Fire Spray

By Author: Jake Deering
Total Articles: 50
Comment this article

Fire protection is a must for all industries, be it construction, manufacturing, or automotive. The effects of a fire cannot be tolerated in an industrial context. Lack of fire safety precautions to lessen its consequences puts a lot at risk. There could be impending legal problems, equipment damage, and employee injuries. 
In such cases, vermiculite fire spray is one of the many fire safety measures that can be implemented in an industrial setting, but we would like to highlight one in particular. This spray can improve the thermal insulation and fire resistance of substrates like fibreglass. 
What is vermiculite?
Basically, vermiculite is a natural hydrous phyllosilicate mineral that gets expanded while heat is applied. The water trapped in the mineral framework becomes steam and takes on the shape of an accordion, which is a great insulator.  This is what helps it to expand, or exfoliate, as it undergoes heating, possessing the ability to grow up to 30 times its volume. Once it expands, vermiculite becomes an extremely porous and lightweight material.
On the other hand, ...
... it also creates a thermal barrier that transfers heat slowly and helps in maintaining integrity. As compared to other fireproofing materials available, vermiculite is more economical and delivers robust performance. 
What is vermiculite coating?
Generally, vermiculite coating is a spray-applied surface using vermiculite, commonly used on ceilings and walls. The main aim is to provide fire resistance and sound absorption. In both commercial and residential sectors, you will find the use of vermiculite fire spray. 
In addition to giving structural elements a textured appearance, the coating shields them from heat and noise. However, before refurbishment or removal, professional testing and safe handling are advised because older vermiculite coatings may contain asbestos.
Applications of vermiculite fire spray
Vermiculite fire spray is becoming very popular for its numerous benefits in protecting structural elements in both commercial and residential buildings. By creating a protective layer, this spray helps in delaying structural failure and allows more time for safe evacuation. 
This spray is commonly used in steel beams, columns, concrete slabs, and metal decking to improve fire resistance and thermal insulation. Also, you will find the use of vermiculite spray in concrete soffits and slabs for maintaining compartmentation. For its sound-absorbing specification, it is also used in large spaces such as garages, factories, basements and warehouses. 
However, modern vermiculite fire spray is generally asbestos-free and complies with current safety regulations. As the application process is quick and reduces installation time, people prefer it for long-term fire protection.
 
About the Author: This contribution has been made by  Jake Deering who has written a number of articles on Vermiculite Fire Spray and provides fruitful information.