Archive for the ‘Installer Tips’ Category

INSTALLER TIP: HOW TO INSTALL ATTACHMENTS FOR COMP SHINGLE ROOFS

There are two main types of solar attachments for composition shingle roofs—flashing and flashing-free. Flashing’s primary waterproofing mechanism is simple: a flat metal flashing is inserted between shingle courses and sheds water down the slope of the roof. Flashing-free attachments rely on high-grade sealants to seal penetrations in the roof, and are installed without disturbing, […]

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