Overview Wallrock® Caulk King Premium Filler & Sealant is an easily applied, high quality solvent free filler and sealant that ensures it is suitable for many outdoor applications as well as indoor use. Typical applications include; sealing around window frames, architraves, cornices, PVC profile trim, PVC cladding, cracks and gaps in brickwork, stone, concrete and between skirting boards and walls. Wallrock® Caulk King Premium Filler & Sealant can be used as an adhesive for bonding polystyrene. It is NOT suitable for use on PE, PP, Teflon, bituminous surfaces or below ground level.
