Prova Modified Polyethylene Preformed Shower Waterproofing Membrane Inside Corner, 25.5 Mil (0.65 Mm) Thick, for Shower Base and Shower Curb Corner, 90 Degree, Flooring Underlayment

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PROVA preformed inside corner waterproofing membrane is designed to deliver a seamless, vapor-tight seal for shower bases, curbs, and wall transitions. Made from durable modified polyethylene, this 90 degree corner eliminates the need for folding or cutting, ensuring fast and reliable installation. Ideal for steam rooms, showers, and wet areas, it bonds securely with thin-set mortar and provides long-lasting protection beneath tile, stone, and other flooring systems.

Price:
Sale price $26.00 CAD

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22 May. Estimated arrival
19 May. Order placed
20-21 May. Order dispatches
22 May. Delivered!

Description

Product Features:

  • Seamless Preformed Design: Eliminates cutting and folding with a precision 90 degree shape that creates a watertight seal in shower base and curb corners during installation.
  • Durable Polyethylene Build: Constructed from modified polyethylene for flexibility, strength, and long-term waterproofing performance in demanding wet area environments.
  • Integrated Vapor Barrier: Provides low permeability vapor protection, making it ideal for steam rooms, saunas, and high-moisture residential or commercial applications.
  • Superior Waterproof Protection: Prevents water infiltration at critical junctions, protecting shower walls and floors from leaks, mold growth, and structural damage over time.
  • Thinset Bond Compatibility: Designed to bond securely with thin-set mortar adhesive, ensuring reliable integration with waterproofing membranes and tile underlayment systems.
  • Versatile Application Areas: Suitable for shower bases, curbs, bathroom floors, walls, bathtub surrounds, and commercial installations including restaurants and galleries.
  • Tile System Compatibility: Works seamlessly beneath ceramic, porcelain, marble, granite, mosaic, and natural stone tile installations for consistent waterproofing results.
  • Professional and DIY Friendly: User-friendly design simplifies installation for contractors and homeowners, reducing labor time while ensuring a professional-grade finish.
  • Multi Functional Performance: Acts as a joint sealant, waterproof membrane, and vapor retarder in one component, streamlining shower system construction and protection.
  • Long Lasting Reliability: Engineered for durability and structural integrity, maintaining waterproof performance for the life of the tile installation without degradation.

Product Description:

Prova corner is a preformed inside corner made from PROVA-MAT waterproofing membrane and can be used to seal a shower base and curb. This waterproof, vapor retarding inside corner provides the perfect solution for achieving a waterproof shower tray (shower base) within your shower enclosure. This corner (underlayment membrane) is versatile and can be installed over both wall and floor surfaces.

Prova corner is crafted from modified polyethylene, known for its exceptional bonding properties to tile laying materials. This inside corner guarantees superior performance and longevity. It is designed to meet the highest industry standards, ensuring durability, reliability, and efficiency for all your construction projects. It is crafted with precision to provide exceptional strength and structural integrity, safeguarding your shower from water damage.

Prova corner is versatile and suits the needs of DIY projects and professional home improvement installations. They are specifically crafted for a steam shower, bathroom, bathtub surround, shower system, and various living areas. The user-friendly design makes an installation a breeze, saving time and effort. Prova corner is a great option for room decor, bathroom decor, kitchen decor and home decor needs. This inside corner accommodates various design styles and construction requirements.

It serves as a versatile solution, functioning as a joint sealant, vapor barrier, and waterproofing membrane specifically tailored for steam room and steam shower applications. It allows for a quick and easy waterproof installation, which will retain its integrity for the life of the installation. It can be applied beneath a range of infloor tile (bathroom tile), such as ceramic tile, porcelain tile, granite tile, marble tile, mosaic tile, and natural stone tile (using the thin-set mortar adhesive). Achieve a professional finish that elevates the overall aesthetics of any space.

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