Product Brochure
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Attic ventilation — exhaust
Attic ventilation — exhaust  
Allows excess heat and moisture 
to escape, safeguarding the attic 
and your roong system from 
premature degradation.
Attic 
ventilation — 
exhaust
Products shown:  GAF Master Flow
™
 SSB960 Super Slant-Back Roof 
Louver with Timberline HDZ
®
 Shingles in Weathered Wood 
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