There is a choice of decorator’s caulk by manufacturers Everbuild and Polycell that are fasting drying and simple to use.
Everbuild 125 one hour caulk remains permanently flexible, it can be over painted with most paint types or covered with wall paper without requiring sanding. Some of the uses include filling damaged plaster, filling and sealing gaps before decorating, it is ideal to use around areas such as skirting boards, ceiling cornices, stair treads, window and door frames.
Also available is Polycell trade decorator’s caulk; an acrylic sealant for internal or external use around areas where movement occurs, such as skirting, stairs, windows and doors, it provides a smooth finish that doesn’t require sanding.