Common questions about intumescent coatings…..
What is intumescent coating?
Intumescent coating or painting is a technique used to apply fire-resistant coatings to structural elements of buildings.
These coatings expand when exposed to high temperatures, forming an insulating char layer that provides fire protection and helps to slow down the spread of flames giving an extended evacuation period to people needing to escape a potential fire.
Why is intumescent coating important?
Intumescent coating provides a fire-resistant barrier on structural, mainly steel elements of buildings. Intumescent coatings delay the collapse of the structure, allowing people more time to evacuate and giving firefighters an opportunity to control the fire before it causes serious structural issues. Intumescent coatings are an essential component in passive fire protection systems and should be used in all building structures.
What materials can be treated with intumescent fireproofing?
Intumescent coatings can be applied to various surfaces, including structural steel, wooden beams, columns, and other substrates that require fire protection. In essence, any material that is constituting structural strength in a building.
Intumescent coatings are most commonly used to protect steel beams / girders in both commercial and domestic settings.
How are intumescent coatings applied?
The application of intumescent paint requires skilled professionals who follow specific guidelines and procedures. It is not a standard painting job. Coverage needs to be precise with no weak spots.
The process involves surface preparation which includes cleaning and priming, followed by the application of the intumescent paint using specialized spraying equipment. Depending on the fire rating required, numerous coats may be necessary.
What categories is intumescent coatings suitable for?
Intumescent coatings can be applied to both existing structures where the beams are exposed and new construction projects.
In new construction projects, it would normally be incorporated into the actual design to provide fire protection. For existing structures, intumescent painting is often applied as part of fire safety regulations to improve the overall fire resistance of any building.
Is intumescent coating environmentally friendly?
The intumescent paint manufacturers we use offer environmentally friendly options, including low-VOC (volatile organic compounds) formulations. These low-emission coatings minimise the release of harmful substances into the air during application and throughout the life of the coating. Impact Coatings is a reputable contractors that prioritize eco-friendly products and practices.
Impact Coatings ensures all of the manufacturers we use have the same ethos as us when it comes to protecting the environment.
Does intumescent painting affect the surface appearance?
Intumescent fireproof paint coatings can have different finishes, ranging from clear or translucent to pigmented coatings. Intumescent coatings are often used as an “undercoat” with any decorative, coloured paint applied over the top. This has to be planned to ensure any decorative coating does not compromise the intumescent coating underneath.
Can I ensure fire regulation compliance when using intumescent coatings?
It is crucial to work with experienced and knowledgeable intumescent painting contractors who understand the local building codes and requirements. We have that experience here at Impact Coatings. We will assess your specific project and provide recommendations for intumescent coatings that meet or exceed the necessary fire ratings and standards giving you confidence that you will be meeting any relevant fire regulations.
How long does intumescent coatings last once correctly applied?
Intumescent coatings’ durability depends on numerous factors. The manufacturer’s specifications can vary along with the application technique, the environmental conditions and the level and frequency of maintenance as required.
Intumescent coatings can last for many years, providing ongoing fire protection. Regular inspections and maintenance is essential. We can of course advise on all of these aspects.
Train the painter is the world's leading industry recognised and fully accredited Industrial Coating Applicator Training Programme
We are delighted to receive the Train the Painter Training Award from Corredere Academy once more, this provides a strong foundation for our staff to be trained to a national standard. Our managing director, Robert Luckman, stated, " Empowering our staff with first-class National Coating Standards will raise the bar for us as a company, and provide customers with the confidence to put their trust in Impact coatings "
Robert Luckman is not content to rest on his laurels and is currently taking the International I.CORR Level 2 Coatings Inspector Course, giving him and the company the expertise to assess and report on coatings at an international level.
Quality Award
After months of dedication by the Impact Coatings team, we are proud to receive the ISO 9001 Quality Award, the ISO 14001 Environmental Award, and the ISO 45001 Occupational Health and Safety Management Award. These certifications demonstrate our commitment to delivering quality services and products, protecting the environment, and ensuring the health and safety of our team.
Quality Award
After months of dedication by the Impact Coatings team, we are proud to receive both the ISO 9001 Quality Award and the ISO 14001 Environmental Award. These awards demonstrate our commitment to providing quality services, products, and being accountable for our environmental impact.
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