Crommelin Membryl Water Based Waterproofing Membrane - 15L
UV-Stable Waterproofing Membrane for roofs, balconies and external walls.
- Flexible & Durable with 140% elongation and crack-bridging properties.
Crommelin Membryl UV Stable Waterproofing Membrane
Crommelin Membryl is a high-performance, waterborne elastomeric waterproofing membrane designed to provide long-term UV stability and durable protection for a range of building surfaces. Ideal for concrete roofs, balconies, decks, external walls and parapet walls, this flexible, liquid-applied waterproofing membrane forms a seamless protective layer without joints or laps.
Suitable for concrete, brick, plywood sheeting, structural screeds, timber and metal sheeting, Crommelin Membryl offers excellent adhesion, weather resistance and flexibility. Its elastomeric properties allow it to bridge fine cracks, while its anti-carbonation performance helps protect concrete substrates against carbonation.
Available from ProTrade Warehouse, Crommelin Membryl is a practical waterproofing solution for construction, renovation and maintenance projects requiring a UV-stable, weatherproof membrane.
Key Features and Benefits
- UV-stable waterproofing membrane: Provides long-term UV stability and resistance to artificial weathering.
- Waterborne formulation: Low VOC content of 10 g/L, as stated in the technical data sheet.
- Seamless waterproofing system: Liquid-applied membrane with no joints or laps, helping prevent water and contaminant ingress.
- Flexible and elastomeric: 140% elongation, with flexibility after weathering.
- Crack-bridging performance: High-build coating designed to bridge fine cracks.
- Anti-carbonation protection: Helps protect concrete against carbonation.
- Excellent adhesion: Strong adhesion to suitable, correctly prepared substrates.
- Weatherproof and lightfast: Suitable for exposed applications when installed according to the manufacturer's specifications.
- Durable protective finish: Resistant to dirt pick-up, chemical attack, impact and light traffic damage.
- Biological resistance: Demonstrates fungal and algal resistance under the manufacturer's stated testing conditions.
- Breathable coating: Allows the substrate to breathe.
- Water clean-up: Application equipment can be cleaned with water, as specified by the manufacturer.
Recommended Applications
Crommelin Membryl UV Stable Waterproofing Membrane is suitable for:
- Concrete roof waterproofing
- Balcony waterproofing
- Deck waterproofing
- External wall waterproofing
- Parapet wall waterproofing
- Concrete and brick surfaces
- Plywood sheeting
- Structural screeds
- Suitable timber and metal sheeting substrates
Ideal for residential, commercial and building maintenance applications where a flexible, UV-stable waterproofing membrane is required.
Suitable Substrates
According to the manufacturer's technical data sheet, Crommelin Membryl is suitable for application to:
- Concrete and brick
- Plywood sheeting
- Structural screeds
- Timber
- Metal sheeting
Substrate preparation, priming requirements and application procedures must follow the current manufacturer's specifications.
Application and Coverage
Apply Crommelin Membryl in accordance with the manufacturer's current technical data sheet and the specified waterproofing system. Ensure the substrate is suitable and properly prepared before application.
The required number of coats, wet film thickness and coverage per coat depend on the applicable specification. Refer to the manufacturer's technical documentation for the correct application rates and system requirements.
Important: This product is not suitable for permanent water immersion. Confirm substrate compatibility and the intended application before use.
Why Buy Crommelin Membryl from ProTrade Warehouse?
ProTrade Warehouse supplies construction, waterproofing and building maintenance products for trade professionals, contractors and DIY customers. Crommelin Membryl is a practical option for projects requiring a flexible, UV-stable waterproofing membrane for suitable exposed building surfaces.
Choose the right waterproofing membrane for your project and follow the manufacturer's specifications to achieve the intended performance.
Colour Accuracy Disclaimer: We have taken care to display the most accurate visuals of our products. However, we are not responsible for the colour accuracy of the device you are viewing our swatches on. These variations arise due to different computer monitors and devices (make, model and technology, as well as resolution, contrast and brightness control settings) in much the same way a scan will differ from an original image and a colour photocopy. Furthermore, coatings can exhibit variation in perceived colour depending on gloss level and application method. If you require a very specific colour match, please make your selection via actual swatches and colour boards available at our showroom.
Product Disclaimer: Ensure you read all product, technical and safety data sheets prior to application as liability falls on the applicator. All products must be applied in accordance with manufacturer’s recommended method.
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