Product Lines

CA Weiss Sales, LLC is proud to represent the following manufacturers:


Founded in 1908, and still privately held, Soprema leads the world in Building Envelope Technology. Soprema offers a full line of Waterproofing products including SBS-Modified Bitumen, PVC Thermoplastic Roofing Membranes, Liquid Applied Systems, Below Grade Waterproofing and Vapor/Air Barriers.

Soprema prides itself in offering design professionals, contractors and owners “Green Solutions”.

Sentinel PVC, Sopra Star and SBS SG Membranes are all highly reflected, white and cool roof products that meet or exceed LEED requirements.

Soprema also has a Single Source Green Roof System which incorporates all the products in the roof assembly for a 20 year Comprehensive Warranty that also includes over burden removal in the event of a leak.

Pavers and Pedestals are also available through Soprema and can be included in the Warranty.

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Dec Tec is a Thermoplastic Heat Welded Membrane that is used for Waterproofing Decks, Plazas and Walkable Roofs.

Dec Tec is available in 60 or 80 mil thickness, in a variety of colors and patterns, to obtain a 10 or 20-year warranty.

The 76” wide membrane can be adhered to a wood surface using a water or solvent based adhesive. The product line also includes all the accessories to make the Roof Deck a Monolithic Heat Welded, Waterproof, aesthetically pleasing system.

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Hanover Architectural Products

 A local based, family owned business who design and develop beautiful durable concrete pavers for roof ballast, plaza decks, terraces, walkways, courtyards, green roofs and on grade applications.

Standard and custom colors are available along with a variety of sizes and thicknesses.

High Wind Guardian Systems, Green Roof Designs and Glacier White Tudor finish pavers are examples of the large variety of products that Hanover Manufactures.

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Plastex Matting – Cross Grip Walkways

By being slip resistance, self draining, maintenance free and remaining stable in winds up to 94 mph, Crossgrip is the perfect solution in providing protection and a safe walkway for your roof system.

The standard colors are Light Grey and Black. The length is always 33’ long, but the widths can be 2’, 3’ or 4’ wide.

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Unity Surfacing Systems


Manufactured using 100% recycled Tires and Rubber, Unity Pavers offers a Light Weight, Durable, Paver System with Built-In Pedestals, in a Variety of Colors and Patterns to turn rooftops into usable space.

Unity Pavers are easy to install, have a life expectancy of 20 years, are economical, aesthetically pleasing and are readily available.

  • Visit the unity website at Product Sales. CA Weiss provides competitively-priced supplies for your entire roofing project. We represent the top names in the roofing industry, including Soprema, DecTec, Hanover Architectural Products, and Crossgrip, and can also procure products from any other brand you may wish to use.
  • Product Supply. Our warehouse stocks a huge selection of roofing supplies which we can deliver the same day or the next day, so your project never needs to experience a delay.
  • Compatibility Consulting. If you want to use products from a variety of manufacturers, we can help you design a system where the parts are fully compatible and achieve your end goals.
  • Installation Monitoring. As a Registered Roof Observer (RRO), we can monitor and assess the installation of any roof system to ensure quality and durability.
  • Project Coordination. We will help coordinate the logistics of your construction, planning for timely and cost-effective delivery of supplies and helping with the necessary paperwork.
  • Green Roof Design. We are an accredited Green Roof Professional (GRP), and can help with the design and installation of green (vegetative) roofs, including assessing soils, drainage, plants, etc.
  • Building Envelope Consulting. We can evaluate your entire building envelope to verify that air and vapor flow correctly through the system.

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For competitive pricing, deep industry knowledge, and superior customer service, call CA Weiss today!