Roof Drains

J. Lawrence Elkin, PE; Principal Engineer, Elkin Engineering & Diagnostics Continuing Education AIA: 1.5 LU/HSW/SD SC Building Codes Council: 1.5 hrs Certificates Provided Summary There are currently two methods for calculating gutter sizes for use with steep-sloped roofing. The methods offered by both the International Code Council (ICC) and the Sheet Metal and Air Conditioning ... Continue reading...