WePly Hybrid Solutions

WePly SBS & PMMA Hybrid Systems

WestWood’s WePly SBS-modified bitumen membranes deliver reliable, time-tested waterproofing performance with the flexibility to be installed by torch-applied or self-adhered methods. When paired with WestWood’s rapid-curing PMMA liquid resins, WePly becomes part of a high-performance hybrid system that offers the best of both worlds: the robust toughness of SBS and the seamless, precision detailing of PMMA. This integrated approach creates a fully bonded, resilient assembly that excels in demanding applications from plaza decks and planters to protected membrane roofs and structural waterproofing, all while minimizing downtime, simplifying detailing, and enhancing long-term durability.

FEATURES & BENEFITS

Application Flexibility

Offered in torch-applied or self-adhered formats, allowing installers to match the method to site conditions, safety requirements, and project constraints.

Integrated Details

PMMA resins form monolithic flashings, transitions, terminations, and penetrations — eliminating weak points and reducing the risk of water migration.

Enhanced Durability

SBS resilience combined with PMMA’s crack-bridging and chemical resistance provides superior protection in demanding conditions.

Root Resistant

Compatible with vegetated roofs and landscape assemblies, resisting root and rhizome penetration without additional barrier layers.

Recent Projects

AllTrafficableFlashingRoofing

Civic Parking Deck

Municipal parking deck refurbishment in New Brunswick, NJ

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Parking Garage

Intricate roof terrace refurbishment in the heart of Poole, Dorset

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1 Penn Plaza Flashing

Intricate roof terrace refurbishment in the heart of Poole, Dorset...

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System Solutions from WestWood

westwood alt roofing

ROOFING

WATERPROOFING

FLASHING

TRAFFICABLE

CONTACT US

Are you interested in our PMMA resin products or have specific question about their applications? Whether you need technical advice, wish to place an order, or find out more about what we do here at WestWood—we’re here to help.
We look forward to supporting your individual project with high-quality PMMA solutions.

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