Armor Foundation Waterproofing & Dampproofing Membranes

Mar-flex Waterproofing Products has set the industry standard for offering superior water-based and solvent-based foundation waterproofing and dampproofing membranes. View our selection below to find the one that best suits your needs.

ArmorMembrane 363 Commercial Waterproofing Membrane

ArmorMembrane 363 Commercial Waterproofing Membrane

ArmorMembrane 363 is ideal for new construction waterproofing of below-grade commercial walls of poured concrete. In addition, it can be used in horizontal applications such as parking garages, bridge decks, and plaza decking as well as retaining wall...

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Mar-flex 5000 Waterproofing Membrane

Mar-flex 5000 Waterproofing Membrane

Mar-flex 5000 Waterproofing Membrane, a product years in development, was designed to remove the risk from choosing a waterproofing product. It can be applied to ...

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ArmorBlock 361 Dampproofing

ArmorBlock 361 Dampproofing

ArmorBlock 361 is recommended for dampproofing below-grade basement walls of poured concrete or unit masonry construction. It serves as a vapor retarder on the exterior face of the interior walls of above-grade exterior masonry cavity walls. It excels...

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ArmorMembrane 363 vs. ArmorBlock 361:
363 is our highest-performance waterproofing product. If you want the best waterproofing possible for your building, you want ArmorMembrane 363. 361 is our entry-level dampproofing product. It has a lower price point but it can’t handle water pressure against the building and it just meets code, instead of exceeding it like 363.

A Note on Dampproofing vs. Waterproofing
While the terms dampproofing and waterproofing have been used interchangeably in the past, there is a distinct difference between the two. Dampproofing keeps out soil moisture only, while waterproofing keeps out both soil moisture and liquid water (from rain, snowmelt, hoses, etc.). No matter what climate the building is in, it should be at least dampproofed. However, buildings in wetter climates with high annual rainfalls or high water tables should be waterproofed to ensure protection no matter how much water builds up against the foundation.

Mar-flex has set the industry standard for superior water-based and solvent-based foundation waterproofing and dampproofing membranes. If you need help choosing the best solution for your client’s next project, we can help. Expert waterproofing knowledge is just a click away.

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