Sika Sikalastic-D-15 RoofPro 15L

Sikalastic® RoofPro – One-Component Liquid Waterproofing Membrane

Sikalastic® RoofPro is a high-performance, hand-applied polyurethane waterproofing membrane designed for flat roofs, terraces, balconies, podium decks, and walkways. This moisture-triggered, cold-applied system forms a seamless, durable coating with excellent crack-bridging and weather-resistant properties.

Key Benefits:

• Single Component – Ready to use straight from the container, no mixing required

• Cold Applied – No flame or heat needed during installation

• Seamless & Flexible – Creates a joint-free membrane that remains elastic in cold conditions

• Recoatable – Easy to maintain and extend service life without stripping old layers

• Vapour Permeable – Allows the substrate to breathe while remaining watertight

• Quick Curing – Fast setting to avoid rain damage shortly after application

• Fire Rated – Certified BRoof (t1), BRoof (t4), and Euroclass E performance

Ideal Applications:

• Complex roof structures and hard-to-access areas

• New build or refurbishment projects requiring long-lasting waterproofing

• Life cycle extension of failing roof systems in a cost-effective manner

• Compatible with Sika® Reemat Premium for detailing and reinforcement

Certifications:

• ETA 13/0456 | CE Marked

• External fire ratings (BRoof (t1), (t2), (t4), Ext F.AA)

TDS

Primers

Click here for Sika relevant polyurea primers

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