Construction Specialties


Merit recognizes waterproofing is a vital component to the health of your building and provides quality waterproofing installations below grade, behind wall systems as applicable, and at the roof level. For buildings desiring waterproofing for rooftop plazas, Merit provides installations of patio and vegetated systems.


Merit has trained installers of the Hydrotech Monolithic Membrane 6125® which is a thick, tough, flexible, self-healing membrane for use in waterproofing. MM6125 is a special formulation of refined asphalts and synthetic rubbers. MM6125 has been successfully used on all types of horizontal and vertical structures including plazas, parking decks, planters, tunnels, bridges, mud slabs, foundation walls and roof areas.


CCW MiraCLAY Bentonite Clay Waterproofing Membrane features a layer

of sodium bentonite clay sandwiched between a puncture-resistant, nonwoven polypropylene fabric and a high-tensile strength woven polypropylene fabric.

MiraCLAY is designed for waterproofing below-grade structural slabs as well as construction methods incorporating lagging, concrete caisson or shotcrete retention walls. MiraCLAY is also very effective in rehab waterproofing and zero clearance property line construction.


CCW MiraDRI 860/861 are self-adhering waterproofing membranes designed for vertical and horizontal applications. MiraDRI 860 is suitable for warm-temperature installations, while MiraDRI 861 is ideal for colder temperature applications.