TOP-TECT System - Concrete Deck Waterproofing System

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.