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Gaco Western Below Grade and Between Slab Waterproofing: Sometimes you need the toughest waterproofing in hidden places

Waterproofing applications

Below grade and between slab applications have one thing in common - once the job is completed, the waterproofing membrane is hidden from view.  In such applications, it is critical that the waterproofing membrane be tough and durable enough to function without maintenance for many years.

Tried and tested for over 35 years, GacoFlex LM-60 liquid urethane coating has proven its reliability again and again in below grade and between slab applications. GacoFlex LM-60 is a 100% solids, zero VOC coating, meaning there is no smell to disrupt the work of other trades during the application process.

GacoFlex LM-60 is formulated for both vertical and horizontal applications, and will cling to vertical surfaces without runoff at the normal application rate of 4 gallons per 100 square feet.  By creating a watertight barrier for structures of curving and sloping shapes, LM-60 provides the architect, designer or contractor with a versatility of application that is limited only by the scope of their imagination.


Introducing GacoMerlin

The GacoMerlin application rig provides a precise and efficient method for applying GacoFlex LM-60 to a large area in a short amount of time. Whether sprayed or squeegeed, the GacoMerlin allows the operator to quickly, easily and safely waterproof 10,000 square feet in a single day without any noxious odors.

Download the The GacoMerlin Brochure

Download the The Gaco Spray Equipment Brochure

Gaco Merlin



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