HB42 Ultimate Pro-finish Decorators Caulk fills deeper and wider than most other caulks. The easily applied, white, solvent-free, acrylic sealant for external and internal use forms a durable, flexible seal and contains a fungicide to discourage mould growth. It can be overpainted within one hour, depending on temperature and humidity. HB42 Ultimate Pro-Finish Decorators Caulk is made to the highest specification and can be used in joints up to 25mm wide and 20mm deep, withstanding movement of up to 12.5%.
Deeper wider faster
