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Western Log Home Supply's Blog – April 2009 Archive (1)

UL519 - The Log Jam Fire Test Explained

Log Jam is the only chinking to hold a 1 hour UL fire rating when applied in accordance with the Fire Resistance Directory Design No. UL519. What does this mean and why is it important?

What is UL?

UL stands for "Underwriters Laboratory".

UL develops standards and test procedures for products, materials, components, assemblies, tools and equipment, chiefly dealing with… Continue

Added by Western Log Home Supply on April 2, 2009 at 11:18am — No Comments

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