Injectable Waterproofing
What is SNSeal Injectable sealant?
SNSeal is a cutting-edge injectable sealant designed to prevent water ingress where traditional methods fail. Trusted by professionals, it offers long-lasting protection for both new and existing structures.
SNSeal injectable sealant is designed to penetrate deeply into cracks and gaps under high pressure, creating a robust and flexible barrier that effectively prevents water infiltration.
This specialised approach not only repairs existing water damage but also strengthens structures against future water-related issues, ensuring long-term integrity and durability.
Proven effectiveness in new and existing structures
Ideal for large-scale and remedial waterproofing projects
For both preventive and remedial applications
Expert Application By Stop & Seal Tradesmen
SNSeal Injectable Sealant: The Ultimate Solution for Water Ingress
Protect your structures with our patented, exclusive high-pressue injectable waterproofing solution.
The Difference: Why SNSeal Outperforms Other Injection Methods
Unlike traditional injection products like Foam, Resin, or Polyurethane, SNSeal stands out in several key ways:
Deeper Penetration:
Thanks to its low viscosity, SNSeal is able to penetrate much deeper into cracks, crevices, and gaps compared to other injection products on the market. This ensures more thorough coverage and more effective sealing
Unmatched Flexibility & Adhesion:
Once cured, the rubber-like consistency of SNSeal provides unprecedented flexibility and adhesion. Unlike foam or resin, SNSeal is designed to handle the natural expansion and contraction of building substrates, maintaining a tight, durable seal over time — far beyond the limitations of competing products and their warranties.
High-Pressure, Precise Application:
Our custom pumps ensure every injection point receives the exact amount of product needed to form an airtight seal.
Mould & Microorganism Resistance
Developed with a high ammonia content, SNSeal actively prevents future growth of mould, fungi, and other microorganisms. This ensures that your waterproofing solution not only prevents water ingress but also protects against the growth of harmful bacteria and other contaminants.
Our Team
Our team of highly trained Stop and Seal Tradesmen are the sole professionals authorized to apply SNSeal. With their in-depth knowledge of advanced waterproofing techniques, you can trust them to provide exceptional results.
Experts in both preventive and remedial waterproofing
Exclusive training in SNSeal application
A growing family business with a focus on integrity and craftsmanship
Committed to quality, efficiency, and long-term protection
2. Crack Identification
The cracks and gaps in the surface are identified and evaluated to determine the best injection strategy.
3. Hole Drilling
A single Injection hole is core drilled beside the crack to allow for the injection of the Stop and Seal waterproofing material.
4. Injection
The waterproofing material is injected into the cracks or gaps under pressure, filling the crack and sealing the surface.
5. Curing
We then spray the injected fluid with a chemical to make the Stop and Seal waterproofing “go off” and fill the crack with a solid rubber.
SNSeal Injectable Sealant for the Following Scenarios:
New Construction Projects
Start your new builds with durable waterproofing to prevent future water ingress issues.
Foundation Wall Sealing
Seal against groundwater seepage to protect foundational integrity.
Concrete Slabs and Roofs
Waterproof these surfaces to fend off moisture infiltration and prevent water damage.
Underground Structures
Secure tunnels and subway stations where water ingress poses unique challenges.
Remedial Repairs
Promptly address structural aging, foundation settling, or longstanding damage to mitigate ongoing water damage risks.
Challenging Sealant Need
When traditional methods fail to effectively seal cracks, gaps, or joints, injectable waterproofing offers a reliable alternative.
Addressing Structural Challenges
Effectively tackle issues such as leaking expansion joints, poor formwork slab cracks, lift shaft leaks, basement leaks, hydrostatic slab cracks, and foundation problems.