Low Cost Flat Roof Membrane Seal

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  • Combine wood with butyl tape with roof mastic.
  • Roof mastic works on RFP
  • Butyl tape lasts 30 years if protected from UV [1]
  • Rolling sealer - [2]
  • Reinforced Polyethylene sources

Design

  • Butyl caulk vs leak stop mastic - [3]. Butyl caulk lasts very long.