Building Science Resource Library

The Building Science Resource Library contains all of FEMA’s hazard-specific guidance that focuses on creating hazard-resistant communities.

You can search for a document by its title, or filter the collection to browse by:

  • Topic: High winds, flood, earthquake, etc.
  • Document Type: Brochure, report, fact sheet, infographic, etc.
  • Audience: Building professionals & engineers, individuals & homeowners, teachers & kids, etc.
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Building Designer’s Guide to Calculating Flood Loads Using ASCE 7-22 Supplement 2 (FEMA P-2345)

This design guide provides instructional guidance for design professionals for designing buildings or other structures for flood loads in accordance with the requirements of ASCE 7-22-S2. The design guide is intended to support the use of ASCE 7-22 and ASCE 7-22-S2. Design professionals will need a copy of ASCE 7-22 and ASCE 7-22-S2 in addition to this design guide to complete the ASCE 7-22 design calculations.

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