Regarding building a pergola - Knowledgebase Question

Name: JoAnn Bullock
Washington, No
Question by sagimoon54
March 20, 2009
Didn't the top boards on pergolas use to be put in at a slant to help shade better? Sure seems like it would shade better to me.

Answer from NGA
March 20, 2009


You have a good point. Slanted boards would provide various patterns of shade, depending upon the angle of the sun.

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