Gator-Skin 10
Shingle Underlayment
APOC Gator-Skin 10 is an engineered synthetic underlayment designed to be used as the base layer under asphalt shingles on sloped roofs. Its superior double-sided non-slip surface offers better walkability than any synthetic underlayment in its class. Gator-Skin 10 lays flatter than other synthetics while providing better protection and durability.