Insulation, MCM, and NFPA 285

Exterior Walls: so many components, so many materials - will the result really meet the code? NFPA 285 may govern and may limit available choices, so know what triggers the need to comply before the final wall assembly is designed.

Just What Are We Specifying?

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Exterior Sealant Joint Design - Tech Tips Published

When sealants fail, the integrity of the entire building is in jeopardy. Calculate the size ans spacing so joint sealants will accommodate the expected thermal movement. Select joint sealants that are rated to withstand the total joint movement. And test..

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