Johns Manville's Zeston® PVC Accessories lines include welding adhesive, adhesive applicator, tacks, thinner and tape. They complete a systems package that features ease of installation, uniform appearance and optimum, long-term insulation protection when used together with Zeston PVC products. A complete PVC system, using components and accessories that are fully integrated, will give you an easy-to-install, professional job that offers excellent performance with a clean finished appearance.