Posted on
June 13, 2024
Preventing Moss on Shingles
Once moss has gained a foothold on a roof, there’s no easy way to get rid of it,...
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Posted on
July 26, 2018
Forming a Hobbit House
Engineers - not wizards - were needed to design the concrete roof of this...
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Posted on
April 01, 2010
Installing a Green Roof
Interlocking pre-grown panels add little dead load to the roof.
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Posted on
January 01, 2002
Trade Talk: Algae on Asphalt Shingles
Algae on asphalt shingles
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Posted on
August 01, 2001
Q&A: Blotchy Shingles
Q: The shady part of a customer’s roof is stained with round, pea-green growths on the asphalt shingles. The round spots are of various sizes, and they are not fuzzy like moss. A bleach solution does not remove these growths. What are they, and how can I
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Posted on
October 01, 1997
Resources: Green CD
Environmental newsletter on CD-ROM, roof framing manual
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Posted on
February 01, 1996
Building With Style: Expressive Roofs
Designing roof overhangs
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Posted on
September 01, 1995
Building With Style: The Logic of Roof Forms
Designing roof intersections
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