Johns Manville TPO Membrane

JM TPO Membrane is a single-ply, polyester fabric reinforced, thermoplastic polyolefin (TPO) fully bonded waterproofing sheet membrane for roofs and decks.

• Upstand Detail – cladding overlap -rev 3 – 06/19
• Upstand Detail – window sill rebate – rev 3 – 17/4/19
• Upstand Detail – Window sill- no rebate – rev 2 17/4/19
• Upstand Detail – Transition to roofing – rev 2 17/4/19
• Upstand Detail – gutter to pitched roof – rev 2 6/19
• Upstand Termination Options rev 3 17/4/19
• Parapet/ Wall capping – welded TPO flashing rev 2 17/4/19
• Parapet Saddle Flashing – rev 3 17/4/19
• Drip Edge to spouting Options – rev 1 06/19
• Slab/ Roof Edge Termination Options rev 1 17/4/19
• TPO Lap to Tanking membrane rev 1 17/4/19
• Gutter Outlet and Gutter Overflow Rev 1 06/19
• Scupper/ RWH Outlet – rev 2 17/4/19
• Scupper/ Overflow rev 2 17/4/19
• Gutter Outlet/ Parapet – rev 1 10/19
• Scupper/ RWH Outlet – rev 1 17/4/19
• Roof Penetration – service pipe/vent and square post. Rev 2 17/4/19
• Roof Upstand- rev 2 17/4/19
• Balustrade Fixing / roof edge rev 1 09/2020
• JM TPO – Plantwork Fixing Plinth Options, rev 1 10/20
• Upstand Diagram – external corner – rev 1 17/4/19
• Upstand Diagram – internal corner rev 1 17/4/19
• Kickout Diverter rev 1 17/4/19

Always refer to the Appraisal in full and the technical literature.