Dow Chemical

Dow Chemical silicones are now branded under the Dowsil brand. Dow carries forward the silicone technology that was pioneered by Dow and Corning under their 70 year partnership at Dow Corning.

Dow Chemical is the largest silicone manufacturer in the world and the leader in construction silicone and sealant technology. Their products are used in the construction and fenestration industries for various types of end use products, including coatings, structural glazing material, weathersealing and firestopping.

Sika Canada

Sika AG, based in Switzerland, are considered as worldwide market leaders in construction chemicals and Sika Canada has been helping contractors get the job done here since 1957. Sika’s research and development in sealants has made them the number one source in quality and building envelope protection in polyurethane sealants. Their products are regularly specified by engineers and architects as they want the best on their buildings and know Sika will provide that.


STI Firestop leads the industry in developing innovative fire protection systems that help stop the spread of fire, smoke and hot gasses. STI offers more tested assemblies than any other firestop manufacturer in the world. You need a solution, you just found it!


Alchemco is a manufacturer of a novel and unique line of biochemically-modified sodium silicate waterproofing products, known as TechCrete, as well as their associated product lines. This innovative concrete waterproofing technology has proven itself as the best concrete moisture protection available for many different types of projects (bridges, parking structures, stadiums, water treatment plants, dams, tunnels, etc.). Unprecedented 30 year material and labour warranties are available to approved applicators. Prevents corrosion, spalling and carbonation with a quick and easy application and minimal downtime. TechCrete products have been sold in 75 countries over the past 40+ years and have been used in thousands of projects.


Cloverdale Paint has been selling high quality paints in Canada since 1933. In 2008 they acquired Guertin, which included their well-known butyl glazing tape division. Cloverdale butyl tape is elastic, completely cured and deformable under pressure (compressible) with excellent recovery characteristics and pumping-out resistance. It is intended to remain elastic indefinitely and to prevent air infiltration and water leakage in your glazing pocket.


Armacell (formerly ITP) is one of the largest manufacturers of foam backer rods in the world, offering the largest size range and widest choice of backup materials available anywhere. Standard (closed cell), Soft Type (open cell with skin), Hot Rod XL and Open Cell (formerly Tundra Foam) are all available depending on your specific project needs.

Fein Tools

FEIN is renowned as a globally active company with roots in Germany that is synonymous with high-quality power tools and accessories, designed for the toughest jobs in industry and manual trades. Having laid the foundations by inventing the electric hand drill, the first power tool in the world, in 1867, Wilhelm Emil Fein founded the FEIN company. FEIN now holds more than 700 active industrial property rights, including around 500 patents and patent applications. FEIN focuses on products and services that are ideal problem solvers and are marketed by over 16 subsidiaries and more than 50 offices around the world.

Cox North America

Cox/Sulzer is a U.K based brand of guns that specializes in quality manufacturing and innovative products for dispensing sealants. Their standard sausage gun and pneumatic guns are popular for their reliability and longevity.

Albion Engineering

Albion Engineering is a leader in caulking gun solutions including the quickly evolving electric gun market and in two-part pneumatic caulking dispensing equipment. They are still the industry leaders in traditional manually operated caulking guns, which comprise the majority of their line.


“Shaping the Future of Caulking Tools” Newborn has been manufacturing professional caulking guns for over 45 years. With over 95 models to choose from they have the right tool to do your job.


Olfa utility knives and other cutting tools are known worldwide for their high quality and easily distinguished safety yellow appearance. Olfa is so confident in their product that they offer a lifetime warranty to back up their claims.

A. Richard Tools

Richard Tools is a Canadian company that has been in business since the late 1800’s. They sell over 1200 types of tools and paint accessories, in 14 countries. Richard is best known for their superior quality at reasonable prices. We are proud to support a Canadian company with a strong reputation for standing behind their products.

Edge Eyewear

Edge Eyewear


Celebrating the durability, clarity, and safety that sets Edge eyewear apart. But for Edge Eyewear, “Built for More” isn’t just a catchphrase; it embodies the brand and describes the lengths they go through to design, refine and test each frame style to meet your needs and defend your vision.



NUCO is a Canadian manufacturer and re-formulator of silicone products. Their firestop line of sealants, Self-Seal®, is a 100% silicone firestop sealant that provides a water, smoke, and toxic gas seal that meets stringent industry requirements.

Products come in intumescent, self-leveling, and gun grade formations. NUCO provides consistent quality with a proven track record as well as an extensive number of rated listings. They offer full technical support by phone or on-site.

Kemper Systems

In 1957, Kemper Systems developed the first cold liquid-applied, fully reinforced waterproofing membrane. Since then, their products have proven to perform at optimum performance on billions of square feet. Today, Kemper System is the worldwide leader in manufacturing the highest quality waterproofing and roofing membranes in the industry.



Pecora is a diversified manufacturer of silicone, polyurethane, polysulfide, latex and epoxy based sealant and coating materials. Products include pick-resistant and pick-proof high security caulking materials.

When You Want the Best Specialty Silicone Products, Glazing Materials and Supplies, Trust CS2

At CS2, we have earned our reputation as a trusted sealant distributor thanks to our network of industry relationships and vast selection of premier products. Offering a wide range of building envelope solutions, including specialty silicone products, glazing materials, and others, we set ourselves apart by providing unparalleled product quality and technical expertise to meet even the most demanding construction needs.

Our technical sales team brings unmatched industry knowledge to help you select the right products for your projects. When you want the best specialty silicone products and glazing materials for energy efficiency, durability, and ease of installation, our comprehensive inventory and efficient distribution network ensure quick and accurate order fulfillment. 

When you choose CS2, you’re choosing reliability, quality, and exceptional service.