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Quizzical Pursuit
The Architecture Puzzler
Created by Dave Guadagni
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Solution to Last Week's Puzzler
Architecture Puzzler #301
Question
Which of the following statements are true about acid-staining of concrete:
A. The typical color range is blue/greens and browns.
B. Fly ash should be limited in the concrete mix to 15 percent maximum.
C. It can be used on old concrete.
D. It affects concrete strength.
Answer
All are true except "D." Acid-staining of concrete has no effect on concrete strength.
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Dave Guadagni, AIA, is an architect with Robertson/Sherwood/Architects
Quizzical Pursuit is Copyright 2006, Dave Guadagni.
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Anything like staining glass?
Image: www.arttoday.com
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