
Sika 3900
Sika 3900 is the Sikalastic-3900 Traffic System, a multi-component, solvent-free polyurethane and epoxy traffic deck waterproofing system. It protects steel-reinforced parking and pedestrian decks from water and chloride ingress while standing up to vehicular traffic. A durable, seamless membrane for parkades and plaza decks.
Made by Sika
Sika is a specialty chemicals company with a globally leading position in the development and production of systems and products for bonding, sealing, damping, reinforcing, and protection in the building sector and industry. Whatever your construction need, their extensive line likely has a solution.
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
Other traffic deck coatings we carry
Same type of product from other manufacturers, all supplied through our branches. Our specialists can help match movement capability, colour and substrate.

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.
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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.
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Tremco Vulkem 350NF / 346
The Vulkem 350NF and 346 system is Tremco’s pedestrian traffic-bearing waterproof deck coating, pairing a base and top coat for balconies, walkways and plaza decks.
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Tremco Vulkem 360NF / 950NF / 951NF
This Vulkem system is Tremco’s vehicular traffic deck coating for parkades and ramps, combining a base coat, aggregate-filled intermediate and durable top coat.
View productOther 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.
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Parapro
Parapro is Siplast’s PMMA liquid membrane system for roofs and flashings, curing rain-ready in under an hour even in cool weather.
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Henry Pumadeq System
The Henry Pumadeq System is a cold fluid-applied, seamless, monolithic waterproofing system built on PUMA technology, which combines methyl methacrylates with polyurethanes.
View productNot sure which waterproofing system fits? Tell us the assembly, exposure and traffic and a product specialist will recommend a system.
Ask a specialist