Ondura 44 In. Polyethylene Foam Round Closure Strip Pack options:Pack of 1 Year-round control to remove excess

Year-round control to remove excess humidity from the attic and protect roofing components

This allows the flood water to automatically enter and exit through the frame opening

10 year warranty

When fully cured forms a tough

Ready-to-use straight from the container

Ondura 44 In. Polyethylene Foam Round Closure Strip Pack options:Pack of 1 Year-round control to remove excessFor use with the Ondura Corrugated Asphalt Roofing System. Vented closure strips are used to close off Ondura's corrugations while providing additional ventilation. Allows surface airflow between the corrugations when additional ventilation is desired. Recommended when applying Ondura over existing roofing (installed at the eave and ridge). Do not use when a watertight seal is required, such as in valleys. Do not use with Ridgeline ridge vent. 44"