Metro Sealant & Waterproofing Supply

About

Metro Sealant & Waterproofing Supply operates as a family-owned supplier based in Linthicum Heights, Maryland, serving customers throughout the state. The business has been in operation since 1989 and specializes in waterproofing products and sealant supplies for both contractors and homeowners. The company stocks a broad inventory of sealants across multiple categories including polyurethane, silicone, elastomeric, masonry, and firestop products. Their catalog also includes adhesives, coatings, epoxies, primers, caulking guns, backer rod, and waterproofing materials. They carry established brands such as Sika, Henry, GE Silicones, Tremco, and 3M alongside their own offerings. Metro Sealant operates with a same-day shipping model for orders placed before 2 PM EST, which can be beneficial for contractors and homeowners needing supplies quickly. The business maintains a customer credit account system for those who need ongoing access to their products. A phone line is available at 571-560-3955 for customers requiring product guidance or assistance with orders. The company holds a 4.3 out of 5 rating based on 31 customer reviews, reflecting customer experience with their service and product quality. As a supply house rather than a contractor offering installation services, Metro Sealant serves those sourcing materials for their own crawl space waterproofing and sealant projects.

Services