December 2010
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Sprague with his friend Elizabeth Charpentier at a Red Sox game

From the article: Flashings
Issue: December 2010



Photo 1: This shingle's tab sealant has strong cohesive strength but lacks sufficient adhesive strength to form a good bond.

Photo courtesy of U.S. Polyco Inc., Ennis, Texas.

From the article: A stronger bond
Issue: December 2010



Photo 2: The tab sealant on this shingle has good adhesion but insufficient cohesive strength.

Photo courtesy of U.S. Polyco Inc., Ennis, Texas.

From the article: A stronger bond
Issue: December 2010



Photo 3: The sealant on this shingle has great adhesive and cohesive strength-enough to pull plugs out of the coating.

Photo courtesy of U.S. Polyco Inc., Ennis, Texas.

From the article: A stronger bond
Issue: December 2010



St. Monfort's roof system before repairs

Photo courtesy of Jim Giese Commercial Roofing Inc., Dubuque, Iowa

From the article: A shining accomplishment
Issue: December 2010



Joists installed on the sacristy roof

Photo courtesy of Jim Giese Commercial Roofing Inc., Dubuque, Iowa

From the article: A shining accomplishment
Issue: December 2010



Deck and work bench completed on the sacristy roof

Photo courtesy of Jim Giese Commercial Roofing Inc., Dubuque, Iowa

From the article: A shining accomplishment
Issue: December 2010



Workers install the roof membrane in a valley

Photo courtesy of Jim Giese Commercial Roofing Inc., Dubuque, Iowa

From the article: A shining accomplishment
Issue: December 2010



Valley Microllams rest on the existing outer wall at the scupper opening.

Photo courtesy of Jim Giese Commercial Roofing Inc., Dubuque, Iowa

From the article: A shining accomplishment
Issue: December 2010


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