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faqs on fire sprinkler heads

FAQs on Fire Sprinkler Heads

faqs on fire sprinkler heads

At RAD Fire Sprinklers, we have previously spoken about the different types of sprinkler heads and their varying benefits. It all depends on a number of factors. This includes the size of the room, the functionality of the room and access to the water supply. So, we’re here to answer your frequently asked questions on fire sprinkler heads.

What Are Fire Sprinkler Heads Made Of?

Depending on the type of fire sprinkler design, there are different materials that can be used during the manufacturing process. In all fire sprinkler heads, a heat-sensitive element will need to be utilised so that when a fire is detected, the sprinklers will be activated to suppress the blaze. There are two main types of this element; a glass bulb or a fusible link.

For the sprinkler heads with a glass bulb, they act as a plug to withstand the water in fire sprinkler systems. Typically, they will contain glycerin-based liquid, so once a temperature of over 56°C is detected, the liquid reacts and expands to smash the glass and allow the water to leave the head. On the other hand, fire sprinkler heads contain metal filaments with a fusible link, which will melt once the desired temperature is identified. Find the different parts of ceiling fire sprinkler heads here on our previous blog. 

Can Fire Sprinkler Heads Be Painted?

Especially in residential homes, people may not want to have sprinklers installed as they believe it will ruin the aesthetic that they have created. 

At RAD Fire Sprinklers, we offer the design and installation of concealed fire sprinkler heads in residential and commercial homes. These quick-response fire sprinklers feature a flat cover that hides the mechanics from sight. Then, once a high heat is detected, the plate will fall from the sprinkler head and release the water like normal traditional systems. 

These heads or any other pendant heads should never be painted. This is because it affects the operation trigger point of the sprinkler heads themselves. However, the concealed sprinkler cover plates that we supply are white as standard. At an additional cost, these can be supplied with any RAL colour required.

How Sensitive Are Fire Sprinkler Heads?

Sprinklers are sensitive to the precise temperatures that would be attained in a room or its contents if a fire was beginning to spread. So, it is very hard to “accidentally” set fire sprinkler heads off, making them highly reliable. Because it is mechanical, failure is extremely unusual and there is no need for batteries. 

The sprinkler head will activate if it is intentionally tampered with or when the activation temperature is reached. For more information on what sets off sprinklers, check our previous blog here.

Are Fire Sprinkler Systems Expensive to Maintain?

Though homeowners may be worried about the costs, fire sprinklers are not as expensive as you’d think. The cost of sprinkler installation primarily depends on how large the property is and how many rooms will require sprinkler heads. Also, the water storage will need to be considered and how the system will connect to this supply. Check out our cost guide here and determine what your specific quote may look like.

Ultimately, once the fire sprinkler heads are installed, they are easy to maintain. At RAD, we utilise BlazeMaster Tubing which ensures our fittings are resistant to corrosion and durable through the seasons. This can result in a low-maintenance service life that normally lasts up to 50 years. But, your fire sprinkler installation company is always just a phone call away if you are ever unsure about your sprinkler system.

RAD Fire Sprinklers

At RAD, our team aim to correctly inform our customers on the current fire regulations and how to implement safety precautions in homes across the UK. 

To receive a quote, fill in our online form and a member of our team will be in contact. Or, give us a call on 01892 680 090.

Mist system was a great solution for our renovation needs and them team at RAD have been great. Always communicated clearly and been on hand to discuss over the phone as needed. Would highly recommend!
David
09:32 17 Jul 22
I have used RAD for a couple of projects and found them to be good to deal with. They did a pair of 3 storey open plan houses and seven three and four story town houses. The sprinklers were to improve fire safety, allow more flexible space and comply with building regulations. The sprinklers were far more cost effective than the mist type systems and look very discrete when installed.
Paul Jeary
15:50 11 Jul 22
It has been a pleasure to deal with RAD for installation of fire sprinklers at our site is Sevenoaks. They were fast, professional, working to time and quote, which made it easy to work with them.
Katrina Horobin
12:03 29 Jun 22
My requirement was a bit unusual for RAD in that I wanted a mist system in one room of a rented house. I had no drawings or technical back up. RAD were very helpful and repositioned the unit after the initial installation. Luckily with the help of Sonny, the engineer it all worked out very well.
Simon Gurney
16:16 12 May 22
I have used RAD for the last 10 years for all of my housing developments in need of a sprinkler system. Easy process from start to finish and no issues or problems throughout. Always someone at hand to answer a querie and we have a great working relationship with the team at RAD. Would highly recommend.
Roxy
15:33 12 May 22
Diligent & a very professional team. A joy to deal with. Will certainly be calling on them to help with many more future schemes.
Jason Tema
22:17 08 Jul 19
Great team, fitting sprinklers, saving lives & property... What more could you wish for!!!
Colin P
17:53 01 Jul 17
Excellent company & great service... This company rocks! They sprinkle fires & save lives!!!
Music N Videoz
07:15 16 Dec 16
As somebody who feels that it should be a necessity for all properties to have fire sprinkler systems, I am a big fan of this company. I have used them numerous times to service my home system and they are very knowledgeable. I would highly recommend their service.
Kate Fraser
09:25 30 Mar 15
One look at Rad Fire Sprinkler's website will tell you that these guys know exactly what they are talking about when it comes to Fire Sprinklers and the legislation surrounding fire safety. A very trustworthy company.
Adam Hudson
16:45 15 Nov 13

Our Services Cover London and the South East

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RAD Fire Sprinklers Ltd.
58A St John’s Road
Tunbridge Wells, TN4 9NY

Mon – Fri: 8AM – 5PM

Tel: 01892 680 090

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