FAQ
The right solution depends on:
The source of water (groundwater, surface water, humidity, leaks)
The structure type (new build or repair)
Interior vs. exterior application
Soil conditions and drainage
If you’re unsure, bring photos, measurements, and project details, and our team will help recommend the best system.
There is no limit to the number of properties you can track. Once you have tracked a property you will be able to track additional properties, make changes to your property relationship and change your primary property. Yes. We offer contractor pricing and bulk discounts. Contact us to set up a contractor account for preferred pricing and priority stock access.
Many of our products come with manufacturer warranties when installed according to specifications. Warranty terms vary by product — ask us for details.
We carry a complete range of foundation waterproofing products, including:
Liquid waterproofing membranes
Sheet membranes
Cementitious waterproof coatings
Basement crack injection systems
Foundation sealants
Drainage boards and dimple membranes
Sump pumps and drainage systems
Foundation repair materials
Our products are suitable for residential, commercial, and contractor-grade projects.
Established in 1995, Fortiseal is the supplier for over 800 crawl space, basement, foundation repair, mold, pest, HVAC, and restoration contractors across the US. Whether you’re an independent contractor or a multi-location national brand, Nash has the products and know-how to partner in your success. We are dedicated to providing you with quality products, marketing support, installation, sales training, along with rapid delivery of goods to our customers.
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