a. MEDIUM DENSITY SPRAY FOAM (MDSPF)
B. STEM WALL
C. 12 MIL REINFORCED SOIL BARRIER WITH JOINTS LAPPED, TAPED, AND SEALED
Ventilation: Code requires 1.0 CFM of continuous mechanical exhaust is required for each 50 square feet. For example, a 1000sf crawlspace will need 20cfm of ventilation. Ideally this is provided by a Heat Recovery Ventilator (HRV).
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