A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ROOFING SHINGLE WITH ENHANCED SHADOWLINE APPEARANCE
A roofing shingle may include a shingle body having a buttlap portion with a butt edge and a headlap portion. An exposure zone may extend from the butt edge toward the headlap portion and may be configured to be exposed to the environment when the roofing shingle is installed on a roof. The butt edge may be variegated and may include at least one tab. A first shadowline may be on at least a portion of the at least one tab. A second shadowline may be in the exposure zone. The first and second shadowlines may differ from each other in at least one aspect.
ROOFING SHINGLE WITH ENHANCED SHADOWLINE APPEARANCE
A roofing shingle may include a shingle body having a buttlap portion with a butt edge and a headlap portion. An exposure zone may extend from the butt edge toward the headlap portion and may be configured to be exposed to the environment when the roofing shingle is installed on a roof. The butt edge may be variegated and may include at least one tab. A first shadowline may be on at least a portion of the at least one tab. A second shadowline may be in the exposure zone. The first and second shadowlines may differ from each other in at least one aspect.
ROOFING SHINGLE WITH ENHANCED SHADOWLINE APPEARANCE
JENKINS ROBERT L (author) / JACOBS GREGORY F (author)
2016-06-09
Patent
Electronic Resource
English
IPC:
E04D
ROOF COVERINGS
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