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Trust Gaco for your Waterproofing Needs

Gaco CoatingsGaco coatings can be applied as a roof system, decking (parking or pedestrian) system, or liquid waterproofing membrane.

Gaco is a recognized leader in innovative silicone roofing systems and offers best-of-class waterproofing and insulation solutions for a variety of commercial and industrial applications. Coatings are a rapidly growing segment of the commercial roofing industry because they minimize disruption to the building operations (no tear off), reduces landfill waste (we leave the existing roof in place), and capitalizes on the insulating value of the original roof system. Gaco silicone roof coatings are available with 20-year No Dollar Limit (NDL) warranties and can be easily recoated to extend the life of the coating.


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Gaco Coatings 


  • I don’t know that we could have achieved our level of success without the continued support of MWA. From providing technical support and knowledge of the products that you represent; to the relentless pursuit of client satisfaction, we could not have asked for a better industry partner. Brian McDonald, J&L Roofing Company
  • As an independent spec writer, MWA has been a trusted resource for many years on all types of roofing and related enclosure weatherproofing systems. The technical support and specification reviews have been of a high quality with an attention to detail that can only be found among individuals that live, breathe, and understand the nuances of their business. Response times and follow-up are also exceptional. The service provided by MWA is one I place a high value on, as it ultimately saves me time in the preparation of technical specifications. Amy Baker, Amy Baker Arc
  • As an architect, I rely on my product representatives to be knowledgeable and responsive when I need assistance with getting or understanding information about their products and systems. Over the years MWA has done an outstanding job of providing our region with Product Representatives that meet and exceed my expectations! Dawn Peterson, Neumann/Smith Architecture
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