How to find out how much isolation you need video series includes information on:

• Concrete Walls Block/Brick/Cement
• Gypsum Board Walls
• Amount, Type, and Location of Absorptive Material
• Stud Type and Screw Spacing
• Building/Isolation elements
• Windows
• Doors
• External Walls and Roof‐Ceiling Systems
• Services and Penetrations
• Ventilation


http://www.jhbrandt.net
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Music: "What Makes People" by Jimmy D.Lane


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