Maryland Association of Home Inspectors
Flak Jacket Joists and Fire Resistant Roof Sheathing - 2 hrs (100 mns)
Flak Jacket Joists emit unhealthy formaldehyde vapors.
FRT sheathing is required for flame-spread protection between town houses and condominium units.
Questions? Comments? Contact us at marylandinspectors@gmail.com
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