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Application of Adhesive for Peel-and-Stick Roofing & Underlayment

Conversion Technologies International prides itself on our work with commercial roofing manufacturers.  In fact, we have worked with several different roofing manufacturers to develop and coat their products.

CTI’s Roofing & Underlayment Customer Case Study

When a well-known roofing company wanted to develop a new product–Peel-and-Stick roofing for flat industrial buildings–they approached CTI to work with them in developing and coating the product. This collaboration allowed them time to develop the product and introduce it to the marketplace, testing viability, without investing capital into coating equipment. We were able to use our existing equipment to coat 3′ and 6′ wide material, while allowing the customer to refine the specifications based on test roofs and feedback of their customers.

Since that time, we have worked with several roofing companies to develop both peel-and-stick roofing and underlayment, along with other Peel-and-Stick construction materials. We have also expanded our capability to 10 ft. wide adhesive coating of membranes, and recently acquired a 12′ wide coating line, allowing us to meet current market standards.


Custom Peel and Stick Adhesive Application Project Highlights

Product DescriptionWe applied an adhesive to this peel-and-stick roofing underlayment.
Capabilities Applied/ProcessesPressure-sensitive adhesive is applied using a hot melt coating process
Equipment Used to Manufacture PartHot melt slot die coater
Overall Part DimensionsUp to 10 ft. wide
Material UsedHot melt pressure-sensitive adhesive
In-process testing/inspection performedThe adhesive application weight is monitored throughout the run.
Industry for UseCommercial roofing
VolumeMillions of ft²/year
Standards MetCustomer Supplied Specifications
Product NameAdhesive Coating of Peel-and-Stick Roofing Product

This case study is just one example of the diverse products that we helped develop in a wide range of industries. When you have a requirement for an adhesive or laminated material and have had problems in the development phase, keep CTI in mind. We specialize in the unusual and almost-impossible challenges of industrial materials and look forward to helping your organization bring a new product to market. We have the technical expertise and latest equipment to get the job done!