SUBSURFACE WATERPROOFING
MEMBRANE™

Alchemco® products offer an exclusive waterproofing solution to protect concrete structures from premature deterioration. These proprietary chemical reactions allow Alchemco's Waterproofing Solutions to waterproof the concrete matrix itself, for the design life
of your structure.

The Waterproofing System That Works From Within

Winner of the 2020 MIP Award and the 2025 Industry Choice Award.

  • Trafficable once dry

  • Seals existing cracks up to 2.0 mm

  • Seals future cracks up to 1.5 mm

  • Non-hazardous and NSF / ANSI 61 Certified

  • Does not change aesthetic appearance

  • Long-term performance without reapplication

  • No Maintenance Required for Most Applications

Discover TechCrete 2500
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Proven Success

Over 48 years of proven success, and millions of concrete square footage protected

Welcome to Alchemco®, where our innovative waterproofing solutions protect the inside out. Our cutting-edge technology penetrates deep into surfaces, forming a barrier that shields against water damage, moisture intrusion, and more. With Alchemco® subsurface waterproofing, you can trust your structures to stay dry and secure, no matter the elements.

Experience the difference with Alchemco® waterproofing today.

Video Testimonials