
Parapro
Parapro is Siplast’s PMMA liquid membrane system for roofs and flashings, curing rain-ready in under an hour even in cool weather. That speed makes it the tool of choice for detail-heavy roofs and occupied buildings where weather windows are short. Resin, catalyst and fleece stocked as a system.
Made by Siplast
Siplast is an industry leader in roofing products for both restoration and new construction. They manufacture a robust line of PMMA products that offer quick turnaround times for waterproof solutions over living spaces.
Where this product fits
- Stocked at or transferred between all six branches
- Volume pricing by the case or pallet
- Product specialists to confirm fit for your application
More Siplast waterproofing products
Other PMMA and PUMA liquid membranes we carry
Same type of product from other manufacturers, all supplied through our branches. Our specialists can help match movement capability, colour and substrate.
Other options for the same job
These solve a similar problem a different way. Check the data sheet or ask your branch to confirm they suit your project.

MasterSeal 1500
MasterSeal 1500 belongs to the waterproofing family now under the Sika umbrella, serving deck and exposed-surface protection duties.
View product
Terapro 250
Terapro 250 Resin/Aggregate is a liquid-applied, pigmented PMMA and aggregate blend that, once catalyzed, forms an anti-skid surface for pedestrian and vehicular traffic areas.
View product
Vulkem Traffic Coatings
Vulkem is the traffic coating name in parkade waterproofing: layered polyurethane systems that waterproof suspended slabs while surviving years of tires, salt and snowmelt.
View productNot sure which waterproofing system fits? Tell us the assembly, exposure and traffic and a product specialist will recommend a system.
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