Authors

Paul Selman

Paul Selman is a mechanical engineer for Thybar Corp., Addison, Ill., where he is involved in the design and manufacture of roof curbs and custom sheet-metal products to ensure compliance with seismic- and wind-load building code requirements.

Articles authored

TitleSubtitleDate
Considering curbsNew seismic- and wind-load requirements are changing the way roof curbs are designed and installedJuly 2007