Openings in Foundation Walls and Walls of Enclosures
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Openings in Foundation Walls and Walls of Enclosures
Below Elevated Buildings in Special Flood Hazard Areas
FEMA Technical Bulletin 1 - Published August 2008
This technical bulletin provides guidance and the requirements for the incusion of openings in foundation walls or enclosures for elevated structures in the Special Flood Hazard Area (SFHA).
Topics include:
- How Openings Affect Flood Insurance Rates
- Documenting Elevations and Information about Openings
- Enclosued Areas Below Elevated Buildings
- Requirements and Guidance for the Installation of Openings
- Non-Engineered Openings and Engineered Openings
Uploaded March 5, 2020