Waterproofing
Internal protection that goes beyond surface treatments
Traditional approaches to waterproofing concrete typically rely on topical sealers, coatings, or membranes applied to the surface. While these methods can provide initial protection, they are often vulnerable to wear, weathering, UV exposure, and physical damage. Many also require periodic reapplication and can create compatibility issues when other systems (such as roofing or traffic coatings) need to be installed over them later.
How SCP Provides Internal Waterproofing
SCP penetrates capillaries and bleed-water channels and reacts with the concrete’s chemistry to form additional C-S-H. That fills and densifies the pore structure and cuts movement of liquid water and vapor.
Protection develops inside the concrete. No film. That is why it fits exposed concrete and jobs that will take roofing, traffic coatings, or other finishes later.
What this means
Internal protection that does not rely on a surface film
Lower permeability and vapor movement
Compatible with later surface work
Reduced drying shrinkage and improved chemical resistance
Slabs, walls, and overhead — new work and repair
Typical applications
Below-grade walls and foundations
Parking structures and plaza decks
Rooftop decks and traffic-bearing surfaces
Exposed concrete
New construction and remediation
Products
P3 Industrial — Concrete waterproofing
P3 Marine — Protection for concrete exposed to marine environments
Important considerations
While SCP significantly reduces water movement through the treated zone, it cannot bridge active cracks or seal larger openings such as joints and penetrations. These areas require separate treatment with appropriate sealants or repair materials.
SCP is not a replacement for under-slab vapor retarders where required by code or design. It provides internal dampproofing within the concrete but does not replace code-required below-slab protection.
For best results, proper surface preparation on existing concrete is recommended to ensure effective penetration.