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- DOWSIL 758 Silicone Weather Barrier Sealant W...
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Numéro d'article:
158587170
DOWSIL 758 Silicone Weather Barrier Sealant White 20 oz
95% des répondants recommanderaient ceci à un ami
Numéro d'article:
158587170
CAD 99
Détails du prix
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Importé depuis la boutique USA
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Nos meilleurs partenaires logistiques
Designed for primerless adhesion to challenging surfaces, our silicone sealant offers unparalleled performance against air and weather barriers.
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Livraison
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Retour
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Emballage sécurisé
Produits 100 % originaux
Conformité PCI DSS
Certifié ISO 27001
Ce qui se démarque
Flexible Sealant
This silicone sealant remains highly flexible, allowing it to adapt to temperature changes and movements in structures, ensuring long-lasting protection against water leaks.
Mold Resistant
The 758 sealant is engineered to resist mold and mildew growth, making it ideal for bathrooms and kitchens where moisture accumulation can be a concern.
Easy Application
Designed for effortless application, the 20 oz tube features precision control, making it simple to seal joints and gaps, even for DIY enthusiasts.
Détails du produit
| Brand Name | Dowsil |
| Number of Items | 1 |
| Manufacturer | Dowsil |
| Unit Count | 20 Ounce |
| Included Components | 1 Sausage |
| Part Number | 758 |
| Surface Recommendation | Window |
| Water Resistance Level | Waterproof |
| Color | White |
| Item Form | Paste |
| Item Weight | 2 pounds (910 grams) |
| Material Type | Silicone elastomeric sealant |
| Brand | Dowsil |
Contenu de la boîte
1 Sausage
À qui est-ce destiné ?
-
Homeowners
Ideal for homeowners looking to seal gaps around windows, doors, and siding to prevent water leaks.
-
DIY Enthusiasts
Great for DIY projects requiring a durable, flexible sealant to enhance weatherproofing in various applications.
-
Contractors
Perfect for contractors needing a reliable sealant for both interior and exterior sealing jobs in construction.
-
High-Temperature Areas
Not suitable for environments exposed to extreme heat, as it may degrade and lose effectiveness.
DESCRIPTION DU PRODUIT
Vous avez une question ? Chattez avec nous
Questions et réponses des clients
-
question:
What is 758 Silicone Weather Barrier Sealant used for?
répondre: The 758 Silicone Weather Barrier Sealant is designed for sealing gaps and joints in various construction materials. Its primary usage includes securing windows, doors, roofs, and other areas exposed to the elements, preventing water infiltration, and enhancing energy efficiency. This product is particularly effective in extreme weather conditions and can be used in both indoor and outdoor applications, making it a versatile choice for home improvement projects. -
question:
Is 758 Silicone Weather Barrier Sealant paintable?
répondre: No, the 758 Silicone Weather Barrier Sealant is not paintable. Silicone sealants do not adhere well to paint, meaning that any painted surface will not effectively bond with the sealant, leading to potential failures in achieving desired aesthetics. For projects requiring both sealing and painting, it's recommended to use a latex or acrylic-based sealant which can be painted over without issue. -
question:
How long does 758 Silicone Weather Barrier Sealant take to cure?
répondre: The curing time for 758 Silicone Weather Barrier Sealant typically ranges from 24 to 48 hours, depending on the environmental conditions such as humidity and temperature. During the curing process, the sealant will form a durable and flexible bond that can withstand weather elements. It's advisable to let the sealant cure fully before exposing it to heavy rain or extreme conditions to ensure optimal performance. -
question:
Can I use 758 Silicone Weather Barrier Sealant on wood surfaces?
répondre: Yes, 758 Silicone Weather Barrier Sealant can be used on wood surfaces. This sealant effectively adheres to wood, sealing gaps and protecting them from moisture damage. It's particularly useful in areas where wooden structures are exposed to harsh weather or moisture, as it prevents rotting and enhances the durability of the materials. Be sure to choose clean, dry surfaces for the best results. -
question:
Does 758 Silicone Weather Barrier Sealant have any odor?
répondre: 758 Silicone Weather Barrier Sealant has a mild odor during the application stage due to its silicone composition. However, the scent dissipates quickly as it cures and generally does not linger long-term. Users sensitive to odors should ensure that the area is well-ventilated during application. This feature makes it suitable for both indoor and outdoor use, minimizing discomfort while ensuring effective sealing. -
question:
Is 758 Silicone Weather Barrier Sealant resistant to UV light?
répondre: Yes, the 758 Silicone Weather Barrier Sealant is formulated to resist UV degradation. This property allows it to maintain flexibility and adhesion throughout varying weather conditions without breaking down or becoming brittle when exposed to sunlight. As such, it is ideal for exterior applications where long-lasting protection against the sun’s rays is needed, such as around rooftop edges or outdoor fixtures. -
question:
Can I use 758 Silicone Weather Barrier Sealant for plumbing applications?
répondre: While 758 Silicone Weather Barrier Sealant provides excellent adhesion and flexibility, it is not recommended for use in plumbing applications involving potable water. Instead, plumbing-specific sealants should be used to ensure safety and compliance with plumbing codes. This sealant is best suited for structural and weatherproofing tasks rather than direct contact with water sources, ensuring long-term performance. -
question:
Is 758 Silicone Weather Barrier Sealant suitable for high-temperature environments?
répondre: Yes, the 758 Silicone Weather Barrier Sealant is designed to withstand high-temperature environments without losing its integrity. It maintains flexibility and adhesion in temperatures up to a certain threshold, making it suitable for use around heat-generating appliances or areas exposed to significant temperature fluctuations. This feature enhances its applicability in both residential and industrial settings. -
question:
What surfaces can I apply 758 Silicone Weather Barrier Sealant to?
répondre: 758 Silicone Weather Barrier Sealant is versatile and can bond effectively to a variety of surfaces, including glass, metal, concrete, and plastic. This makes it a go-to choice for a range of sealing applications in construction and maintenance projects. When selecting surfaces, ensure they are clean and free from dust or debris for the best adhesion and sealing results. -
question:
Where can I buy 758 Silicone Weather Barrier Sealant White 20 oz in Canada?
répondre: You can buy 758 Silicone Weather Barrier Sealant White 20 oz from Ubuy in Canada. Ubuy offers a wide selection of sealants, including this high-performance product, making it a convenient choice for both professional contractors and DIY enthusiasts looking for reliable solutions to weatherproof their projects.
Dowsil Silicone Editorial Review
DOWSIL 758 Silicone Weather Barrier Sealant White 20 oz is designed for reliable sealing around windows and provides a waterproof barrier thanks to its silicone elastomeric material. This 20-ounce paste features excellent adhesion and durability, making it ideal for various weather conditions. Users have appreciated its easy application and the long-lasting protection it offers, effectively preventing moisture from entering. Its white color allows for seamless integration on most surfaces, enhancing both functionality and aesthetics. This sealant is a versatile choice for homeowners and DIY enthusiasts looking for a dependable sealing solution.
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Avantages
- Waterproof and durable for long-lasting use
- Easy to apply with precise control
- Effective for sealing windows and structures
- Seamless integration with white color
- Includes 1 sausage for convenience
Les inconvénients
- Can be thick to work with in colder temperatures
CONFIANCE EN LA PLATEFORME & PROTECTION DE L'ACHETEUR
JG
Jazz
Acheteur vérifié
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Acheteur vérifié
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Acheteur vérifié
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Acheteur vérifié
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Acheteur vérifié
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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CAD 99
Commandez maintenant et recevez votre commande aux alentours du Mercredi, Septembre 30
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Transaction sécurisée
Conforme PCI DSS et certifié ISO 27001:2022, avec des paiements chiffrés et une protection complète de l'acheteur pour chaque commande.
Nos meilleurs partenaires logistiques
Livraison transfrontalière la plus rapide
Caractéristiques et avantages
- One-part neutral cure silicone elastomeric sealant.
- Ensures primerless adhesion for maximum efficiency.
- Compatible with low surface energy materials.
- Ideal for air and weather barriers, window flashings, and fenestration materials.
- Versatile application on various surfaces: steel, aluminum, and fluorinated materials.
- Enhance durability and performance in challenging environments.
Assurance Ubuy
Profitez d'une expérience d'achat sereine avec des produits 100 % originaux, une sécurité de paiement conforme PCI DSS, une protection des données certifiée ISO 27001, la livraison transfrontalière la plus rapide, les retours gratuits* et un emballage sécurisé pour chaque commande.