Perlite for Insulation - InterNACHI®

Perlite is a useful thermal insulator, although it has weaknesses compared to other materials.

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Insulation and Energy > General - Inspection Gallery - InterNACHI®

How to Inspect for Moisture Intrusion Course - Student Discussions

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Insulation and Energy > General - Inspection Gallery - InterNACHI®

Expanded Perlite Natural Insulation - Manufacturing for Construction

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