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Bead Mastic Print
Product Information

  • Mastic sealants help provide a weatherproof seal and stop water from siphoning between sheets

Bead Mastic
  • Used for sidelaps as follows:
Slope   Length
4/12 Greater than 40 ft.
3/12 Greater than 30 ft.
2/12 Greater than 20 ft.
1/12 Greater than 10 ft.