Applying adhesive is a versatile and successful technique for holding insulation in place, especially for rigid insulation products and surfaces wherever other attachment techniques may not be feasible. Mini-Cupped Weld Pins: These pins actually weld to your sheetmetal duct and the head from the pin retains the insulation set up. https://bsfixings85050.bloginder.com/30629749/examine-this-report-on-insulation-hanger