Top-Tect is a systematic approach to concrete deck waterproofing, by waterproofing the concrete itself. It combines Markham colloidal silica hydrogel treatments with the technology of delayed-swell gaskets, providing a holistic three-part approach in a single readily specifiable package. A membrane is not required, giving the Top-Tect system a significant cost benefit.

The system comprises:

Hydrogel Admixtures - waterproofing admixtures.
Aquron 2000 Hydrogel - waterproofing, spray-applied sealer.
Conqor Waterstops - controlled expansion waterstop gaskets.
Construction & Contraction Joint Sawing & Sealing

Features and benefits:

Long-term durability – concrete and steel permanently protected - resistant to chloride attack and freeze/thaw effects.
Eliminate membranes or topical waterproofing, with their risk of traffic wear and UV degeneration.
Easy to design and detail. Easy to construct and control.
Full performance warranty. Reduce your risk with a strong warranty provided, as Markham is both the product manufacturer and installer of the system.
Fast – save programming time. No need to allow time to install time-consuming membrane systems.
Less weather dependant than membrane application.
Cost-effective.
Reduce health and safety risks. Fewer trades required.

AQURON 300 - EPD