Jim Barna Log Systems is one of the largest log home manufacturers in America, having sold over 8000 homes since 1976.

• See also:
• Masterformat 2004
• 09 01 20 - Maintenance of Plaster and Gypsum Board
• 21 07 00 - Fire Suppression Systems Insulation
• 21 07 16 - Fire-Suppression Equipment Insulation
• 21 07 19 - Fire-Suppression Piping Insulation
• 22 07 00 - Plumbing Insulation
• 22 07 16 - Plumbing Equipment Insulation
• 22 07 19 - Plumbing Piping Insulation
• 23 07 00 - HVAC Insulation
• 23 07 13 - Duct Insulation
• 23 07 16 - HVAC Equipment Insulation
• 23 07 19 - HVAC Piping Insulation
• Masterformat 1995
• 09280 - Plaster Restoration
• 15080 - Mechanical Insulation