Installation
What is Flashing Boot?
Roofing Glossary · Installation
Definition
The base plate portion of a pipe boot or penetration flashing that lies flat against the roof deck under the surrounding shingles. The flashing boot is typically pre-made with a nailing flange and integrates with the shingle installation to create a watertight penetration seal. Proper flashing boot integration requires shingles to be installed over the uphill flange and under the downhill flange.
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