Rapid heat loss through the concrete digester roof was severely hindering the sewage digestion process.
Rapid heat loss through the concrete digester roof was severely hindering the sewage digestion process.
Pressure wash the tank top to remove all organic growth. Seal the concrete substrate with Isothane PU primer. Spray apply 35mm of Isothane Thermadek high density insulation foam. Apply Isothane Foamshield twin – pack PU coating to all foamed areas.