Flexible Waterproof Sealant

 
Rated 4.96 out of 5 based on 55 customer ratings
 (55)

$59.90

In Stock

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Create a thick, flexible waterproof barrier for maximum protection. Our flexible waterproof sealant is specially formulated to form a robust yet elastic membrane that prevents water infiltration even under demanding conditions. With a high application rate of 10 kg per m², it creates a dense and continuous protective layer designed for heavy-duty waterproofing in areas exposed to persistent moisture and structural movement.

The most effective flexible waterproofing solution on the market. Engineered with advanced polymer-modified technology, this sealant combines strong adhesion with long-lasting flexibility. It adapts to minor structural shifts and temperature variations without cracking, delivering superior performance compared to rigid waterproof coatings.

Money-back guarantee for complete peace of mind. We are fully confident in the reliability and performance of our flexible waterproof sealant. If you are not completely satisfied with the results, we will refund your purchase. Our money-back guarantee ensures your investment is entirely risk-free and reflects our commitment to professional-grade quality.

The cheapest high-performance waterproof membrane available. Heavy-duty waterproofing often comes at a high cost. Our product delivers premium protection at the most competitive price on the market, offering exceptional value for contractors, builders, and property owners seeking durable and economical solutions.

Fast 24-hour delivery for urgent waterproofing needs. Water intrusion problems require immediate attention. That is why we provide reliable 24-hour delivery, ensuring you receive your sealant quickly so you can protect your structure without delay.

High application rate of 10 kg per m² for superior membrane thickness. The recommended dosage of 10 kilograms per square meter ensures a thick, reinforced barrier capable of resisting hydrostatic pressure and long-term moisture exposure. This substantial layer provides enhanced durability and structural protection.

Flexible and crack-bridging performance. Once cured, the sealant forms an elastic membrane that can accommodate minor substrate movement and temperature expansion without losing its waterproof integrity. This flexibility makes it ideal for surfaces prone to slight structural shifts.

Strong adhesion on multiple construction substrates. The sealant adheres effectively to concrete, cement screeds, masonry, stone, and other mineral-based surfaces. Its strong bonding properties ensure reliable waterproof performance in residential, commercial, and industrial applications.

Resistant to weather and environmental stress. Designed for long-term exposure, the membrane resists rain, humidity, temperature fluctuations, and freeze-thaw cycles, maintaining its waterproof properties in challenging climates.

Suitable for demanding waterproofing applications. Ideal for foundations, basements, retaining walls, terraces, balconies, underground structures, and other high-moisture environments, this flexible sealant provides dependable protection where standard coatings may fail.

Instructions

  • Ensure the substrate is structurally sound, clean, and free from dust, grease, loose particles, or unstable coatings before application.
  • Repair cracks or structural defects prior to applying the sealant to create a stable base.
  • Slightly dampen highly porous mineral substrates if necessary, but avoid standing water.
  • Mix the product thoroughly to achieve a homogeneous consistency before application.
  • Apply using a trowel or heavy-duty spreading tool suitable for thick-layer waterproofing.
  • Respect the recommended dosage of approximately 10 kg per square meter to achieve the required membrane thickness.
  • Spread evenly to form a continuous and seamless waterproof barrier across the entire surface.
  • Pay special attention to corners, joints, and connection points to ensure full coverage and reinforcement.
  • For enhanced durability, reinforcement mesh may be embedded between layers if required by project specifications.
  • Allow sufficient curing time according to environmental conditions before backfilling, tiling, or exposing the surface to water pressure.
  • Avoid application during heavy rain, freezing temperatures, or extreme heat to ensure proper curing and adhesion.
  • Clean tools immediately after use with appropriate cleaning agents and store the product tightly sealed in a cool, dry place away from direct sunlight.
Weight N/A
SKU FPFLEXIBLEWATERPROOFSEALANT, FPFLEXIBLEWATERPROOFSEALANT10KG, FPFLEXIBLEWATERPROOFSEALANT40KG
GTIN 5056773806900, 5056773806917

55 reviews for Flexible Waterproof Sealant

Customer Images

Image #1 from Bernardi K.
Image #1 from Bernardi K.

Bernardi K.

Il prodotto funzionale e facile da usare, consiglio!!!!

Image #1 from Bernardi K.
1-30 of 55 reviews
  1. Daniele N.
    Reviewer

    Dì addio alle preoccupazioni per infiltrazioni d’acqua o crepe – questo prodotto ti copre.

  2. Flavien C.
    Reviewer

    Mon réservoir d’eau de pluie a bénéficié de manière incroyable de l’efficacité de cet enduit. Mon achat a été totalement satisfaisant.

  3. Vicente M.
    Reviewer

    Nuestro depósito de agua se ha vuelto absolutamente impermeable gracias a este sellador. ¡Un gran agradecimiento por eso!

  4. Gaetano E.
    Reviewer

    La nostra struttura industriale fa ampio uso di questo prodotto per l’impermeabilizzazione dei serbatoi ed è risultato essere un bene indispensabile.

  5. Heinz J.
    Reviewer

    Unser Pool ist jetzt vollständig wasserdicht, selbst bei winzigen Rissen – eine beeindruckende Verbesserung!

  6. James D.
    Reviewer

    I was amazed by the effectiveness of this flexible waterproof sealant when I used it for my underground pool – it performed exceptionally well.

  7. Bernard S.
    Reviewer

    Notre entreprise BTP a obtenu d’excellents résultats avec cet enduit lors d’un projet de bassin. Nous prévoyons de le réutiliser sans hésitation.

  8. Michele R.
    Reviewer

    Questo prodotto soddisfa tutti gli standard, garantendo una tenuta stagna duratura e impeccabile.

  9. Kyler V.
    Reviewer

    La snelle droogsnelheid van deze coating heeft niet alleen ons project versneld, maar heeft ook bewezen een sleutelelement te zijn voor succes.

  10. Luciano D.
    Reviewer

    Graças a este produto, a segurança de nosso reservatório de água atingiu um nível sem precedentes.

  11. Lindsay J.
    Reviewer

    Quick drying and hassle-free application of this product make it a top choice.

  12. Owen H.
    Reviewer

    Après avoir essayé plusieurs produits, j’ai enfin trouvé la solution idéale pour mon bassin enterré.

  13. Brendan S.
    Reviewer

    This product created a perfect waterproof barrier for my swimming pool, and the tiles adhered flawlessly.

  14. Severo B.
    Reviewer

    L’applicazione è stato facile e il risultato finale è stato eccezionale.

  15. Conrad F.
    Reviewer

    Goodbye to worries about water seepage or cracks.

  16. Maxime T.
    Reviewer

    J’ai utilisé cet enduit pour mon réservoir d’eau de pluie, et je suis impressionné par sa performance. Très satisfait de mon achat.

  17. Danilo M.
    Reviewer

    Non solo è facile da applicare, ma la sua resistenza e durata sono impressionanti.

  18. Rupert A.
    Reviewer

    Impressive Product, But Delivery Service Needs Improvement

  19. Maxence R.
    Reviewer

    Mon bassin était constamment sujet aux fuites, mais cet enduit a résolu le problème. Je le recommande vivement.

  20. Bernardo D.
    Reviewer

    Grazie a questo prodotto, ho potuto risolvere i problemi di perdite d’acqua nella mia piscina senza doverla ricostruire.

  21. Baptiste L.
    Reviewer

    Cet enduit a été un investissement judicieux pour l’étanchéité de mon bassin.

  22. Edwin T.
    Reviewer

    This product is versatile, I am a construction professional and I have tried it on numerous pools and tanks. The result is amazing!

  23. Fester E.
    Reviewer

    Als gebrauchsfertiges Produkt war es für mich einfach zu verwenden!

  24. Giulio A.
    Reviewer

    Adatto a tutti i tipi di materiali, il suo tempo di asciugatura di 6 ore tra uno strato e l’altro ha reso più facile il processo di applicazione.

  25. Gaston A.
    Reviewer

    La rapidité de séchage de l’enduit m’a permis de terminer mon projet de rénovation rapidement et avec succès !

  26. Gotthilf C.
    Reviewer

    Mit diesem flexiblen Dichtungsmittel konnte ich problemlos meine rissigen Oberflächen abdecken!

  27. Gabriel M.
    Reviewer

    Como profesional de la construcción, he utilizado este revestimiento en mis diversos proyectos y su alta resistencia a la corrosión, abrasión y erosión me ha impresionado.

  28. Jackie A.
    Reviewer

    I highly recommend it!

  29. Giancarlo L.
    Reviewer

    L’ho sottoposto a tutti i tipi di test e questo sigillante flessibile ha resistito alla pressione!

  30. Brice L.
    Reviewer

    L’enduit d’étanchéité souple a offert une protection fiable pour les ouvrages fissurés de ma piscine ! ma famille peut alors nager sans souci !

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