Authors

Stephen J. Condren, P.E.

Stephen J. Condren, P.E., is a senior project manager at Simpson Gumpertz & Heger Inc., Waltham, Mass. He specializes in building envelopes including roofing of all types, masonry, flashings, waterproofing, and thermal and moisture analyses. Condren also has designed new and remedial roofing, waterproofing, masonry, sealant systems and curtain walls.

Articles authored

TitleSubtitleDate
What you can't see can hurt youMoisture in concrete roof decks can result in premature roof system failureAugust 2012
What went wrongResearchers explain artificial slate and shake products' spotty historySeptember 2008