PMMA Flashing Resins and Roof Membrane
Parapro Flashing Resin and Parapro Roof Membrane Resin, when individually catalyzed, are combined with polyester fleece to form a monolithic, reinforced waterproofing flashing membrane or roof membrane system. Parapro Flashing Resin is designed for use in conjunction with a variety of Siplast roofing and waterproofing systems for flashing details and as a repair material. Parapro Roof Membrane Resin is designed for roofing applications not subject to pedestrian or vehicular traffic.
- Available in summer and winter grade.
- Available in white or light gray.
- Supplied in resealable drums with locking rings.
About Parapro Roof Membrane Resin
Parapro Roof Membrane Resin is a multi-component, fast-curing, flexible PMMA resin used as a finish ply in Parapro Roof Membrane Systems. Parapro Roof Membrane Resin, when catalyzed, is combined with Pro Fleece to form a monolithic, reinforced roof membrane system. The Parapro Roof Membrane System is designed for exposed roofing and waterproofing applications not subject to pedestrian or vehicular traffic. Contact Siplast for specific information on approved product uses.
Featured Benefits
Multiple Colors Available in Light Gray (#7035) and White (#9010)
Quick cure time Rainproof: 30 minutes; Ready for Raincoat: 30 minutes; Walkability: 2 hours
Low VOC Content < 25 g/L (catalyzed) EPA test method 24
Parapro Roof Membrane Resin
Colors
White, Gray
Parapro 123 Flashing Resin
Colors
White, Gray
Install in all seasons
Summer Grade Ambient Temperature: 59ºF - 104ºF (15ºC - 40ºC)
Substrate Temperature: 59ºF - 122ºF (15ºC - 50ºC)
Winter Grade Ambient Temperature: 23ºF - 68ºF (-5ºC - 20ºC)
Substrate Temperature: 23ºF - 77ºF (-5ºC - 25ºC)
Guarantee Information
Explore guarantee information resources and options
For qualified systems only. Additional requirements apply. See sample Siplast guarantee(s) for complete coverage and restrictions.
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Accessories
Roof membrane application video series
Parapro Roof Membrane Application: Step 1. Prepare penetrations.
In step one of Parapro Roof Membrane installations, learn how to prepare penetrations. Find step two in our Video Library.
Parapro Roof Membrane Application Series: Step 2. Dry Fit Pro Fleece.
In step two of Parapro Roof Membrane installations, learn how to dry-fit fleece for penetrations. Find step three in our Video Library.
Parapro Roof Membrane Application Series: Step 3. Check Temperatures and Catalyze Resin.
In step three of Parapro Roof Membrane installations, learn how to catalyze flashing resin. Find step four in our Video Library.
Parapro Roof Membrane Application Series: Step 4. Apply Parapro Flashing.
In step four of Parapro Roof Membrane installations, learn how to flash penetrations with Parapro. Find step five in our Video Library.
Parapro Roof Membrane Application Series: Step 5. Apply Parapro Flashing to corners.
In step five of Parapro Roof Membrane installations, learn how to flash corner details with Parapro. Find step six in our Video Library.
Parapro Roof Membrane Application Series: Step 6. Catalyze Parapro Roof Membrane Resin.
In step six of Parapro Roof Membrane installations, learn how to catalyze roof membrane resin. Find step seven in our Video Library.
Parapro Roof Membrane Application Series: Step 7. Apply Parapro Roof Membrane.
Finally, in step seven of Parapro Roof Membrane installations, learn how to apply resin to the field of the roof and embed Pro Fleece.
Flashing application video series
Siplast Parapro Flashing Application: 1. Prepare penetration by grinding and wiping with Pro Prep.
In step one of Parapro flashing inter-ply applications, learn how to clean and prepare penetrations. Find step two in our Video Library.
Parapro Flashing Application: 2. Check ambient and substrate temperatures.
In step two of Parapro flashing inter-ply applications, check substrate temperatures for suitability. Find step three in our Video Library.
Parapro Flashing Application: 3. Dry fit Pro Fleece.
In step three of Parapro flashing inter-ply applications, learn how to dry-fit fleece for penetrations. Find step four in our Video Library.
Parapro Flashing Application: 4. Mask off the termination of the flashing.
In step four of Parapro flashing inter-ply applications, identify a flashing perimeter with tape. Find step five in our Video Library.
Parapro Flashing Application: 5. Catalyze Parapro Flashing Resin.
In step five of Parapro flashing inter-ply applications, learn how to catalyze resin. Find step six in our Video Library.
Parapro Flashing Application: 6. Apply Parapro Flashing.
In step six of Parapro flashing inter-ply applications, learn how to apply resin and embed Pro Fleece. Find step seven in our Video Library.
Parapro Flashing Application: 7. Apply base ply material.
In step seven of Parapro 123 Flashing inter-ply applications, learn how to install a base ply. Find step eight in our Video Library.
Parapro Flashing Application: 8. Apply finish ply.
In step eight of Parapro flashing inter-ply applications, learn how to install a finish ply. Find step nine in our Video Library.
Parapro Flashing Application: 9. Apply sealant.
Finally, in step nine of Parapro flashing inter-ply applications, learn how to apply a sealant to cover any gaps.
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