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What is flame spread?
What is a flame spread rating?
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How does flame spread affect fire safety?
Dec 13, 2023 · Flame spread is the propagation of flame across the surface of a material. It’s measured by how fast the material burns and how far the flame spreads once ignited. Flame spread can be both vertical, traveling up a wall to a ceiling, and horizontal, traveling across a floor assembly.
We are often asked to explain the diference between flame spread (combustibility of a particular product) versus a test which measures the amount of time it takes for a fire to burn through a wall or roof assembly.
In order to comply with building regulations, measures to subdue the spread of fire to other parts of a building must be taken. In terms of components and coatings for the walls and ceilings, there are two key measures of fire testing.
To give you a clearer picture of the standards of our products, we have created this page to briefly explain the UK and EU standards for Fire Ratings. The building regulations stipulates the rules and the degree of fire resistance of the elements of structure.
Dec 6, 2023 · Fire ratings are a measure of how well a material or construction element can withstand fire. They are determined through standardized testing methods which evaluate the duration for which the materials can prevent the spread of fire, withstand heat, or maintain structural integrity.
What is flame spread index and rating? Discover the factors that influence fire spread in a building's interior finish material from Class A to E. Learn more!
Sep 26, 2023 · The ASTM E-84 tests characteristics of flame and smoke of a material. The ASTM E-119 measures the fire resistance of a structure. With the right covering, your project can exceed the requirements for both tests. We’ll go over the details of each of these tests below.
