High temperature capabilities as well as pump resistant formulas are also available upon request.
Cloverdale Butyl Glazing Tape
Cloverdale Butyl Glazing Tape
Cloverdale butyl glazing tape (GT1085) is a 100% solids, non-hardening, and non-skinning sealant tape that remains permanently tacky. It’s specifically formulated for nonstructural metal-to-metal surface sealing and for securely bedding glass into wood, vinyl, and aluminum sash. Conveniently provided on release paper rolls, this tape is a blend of polyisobutylene and cross-linked butyl, expertly formulated for effortless installation on substrates, even in extremely cold conditions as low as -40°F (-40°C). This makes it an ideal choice for a wide range of sealing applications.
This product is engineered to form a durable, flexible weather seam seal between two surfaces, whether similar or dissimilar, which are subject to normal expansion, contraction, and wind forces. Additionally, it serves as an excellent exterior primary spacing and glazing seal, ideal for glass installation in window sashes. Its design ensures longevity and adaptability in wide-ranging environmental conditions.
Formulated to pass AAMA Spec. 807.3 for glazing tapes to be used with architectural aluminum.
A Wide Range of Products Beyond Butyl Tape in Canada
As a reliable supplier of butyl glazing tape in Canada, we provide products built for even the most demanding applications. The manufacturers we work with represent the most prominent names in the industry. As a leading distributor in the architectural and building restoration market, we offer an extensive array of specialty sealants and coatings. Our product range includes silicone and urethane caulking, Fein professional oscillating caulking cutting tools, as well as various adhesives, sealants, and glazing tapes, including Capital Tapes structural glazing spacer tapes.
Partner with CS2 for Proven Expertise and Reliable Solutions
Whatever type of product you need, our experts are ready to guide you toward the most recommended solutions for your specific applications. From sealing systems to construction tools, we focus on providing materials that deliver dependable results every time. Whether it’s butyl glazing tape for creating flexible, weather-resistant seals or high-performance caulking to prevent leaks, we’ve got you covered. Our range includes extruded and precision-engineered options designed to meet the highest industry standards, ensuring your projects are built to last.
Our products aren’t just reliable—they’re practical. Need to secure glass in sashes or seal metal-to-metal surfaces? Our solid lineup of adhesives, tapes, and sealants is formulated to handle even the toughest demands. Combined with expert advice from our team, these solutions make sure your projects are done right the first time.
Whether you’re tackling glazing, restoration, or new builds, CS2 can provide everything you need–from tools to specialty adhesives–to achieve precise and durable results.
People Also Ask
What is butyl tape good for?
Butyl tape is good for durable, nonstructural metal-to-metal surface sealing and for securely bedding glass into wood, vinyl, and aluminum sash.
Butyl tapes work especially well in glazing pockets to prevent air infiltration and water leakage, as they create flexible weather seam seals that withstand expansion, contraction, and wind forces. If you need a product that performs in all weather, including extremely cold, conditions this is an excellent choice.
What is the disadvantage of butyl tape?
While our butyl tape is reliable for most applications, its softness and hardness balance mean it can sometimes be displaced if not properly compressed during installation. It is not intended as a structural adhesive and should not be used in load-bearing cases. For projects requiring a stronger bond or higher-temperature resistance, we can recommend added solutions. Contact us to match the right product to your needs.
What is the life expectancy of butyl tape?
The butyl glazing tape we supply is built to stay elastic permanently. Its formulation resists pumping-out and maintains adhesion even under shifting wind loads. In practical terms, when placed correctly, its life expectancy aligns with the service life of the window or frame it seals. As every application is unique, we encourage you to Contact us to confirm performance expectations for your project.
Is butyl glazing tape better than putty?
We recommend glazing tapes over putty in many modern applications because they offer cleaner installation, consistent thickness, and long-lasting elasticity. Putty can dry out and crack, while butyl tape stays tacky and flexible. This makes it a preferred product for securely sealing glass into sash frames. The choice depends on the case, but our glazing tapes provide a durable, low-maintenance option for most installations.
Does butyl tape really work?
Yes, butyl tape really does work when used in the right applications. Our GT1085 glazing tape remains permanently tacky and forms a weather-resistant seal that adapts to normal expansion and contraction. It has been tested to meet industry specifications for quality and reliability. If you need a product that performs in both hot and extremely cold conditions, this tape is designed to deliver long-term results.
Can butyl tape be painted?
Our butyl tape is not typically designed to be painted over, as it remains tacky and flexible throughout its service life. Painting could interfere with its ability to seal effectively or compromise adhesion. In cases where painted finishes are needed, we recommend pairing the tape with compatible finishing solutions. Reach out to us before you place orders so we can guide you toward the right approach.
What are the cons of butyl tape?
The main limitation is that butyl tape is a non-hardening product, so it should not be used where rigidity is required. In some cases, its tacky surface can collect dust if left exposed. It is best used in sealed joints where its flexibility is an advantage. If you are unsure whether butyl tape is right for your project, contact our team for tailored solutions.
What does butyl tape not stick to?
Butyl tape adheres well to most metals, wood, vinyl, and aluminum, but it may not bond securely to very oily or contaminated surfaces. Its performance depends on proper preparation of the substrate. In some cases, low-energy plastics or surfaces with release agents may limit adhesion. Since every application is different, we recommend contacting us directly to confirm compatibility with your specific materials.