Colormaker Colorprep 3-in-1 is a high quality, excellent all-purpose water based undercoat with superior filling and sanding properties. It is an ideal undercoat sealer for water based paints, however the product can be used with solvent based paints as well. This primer/sealer/undercoat is suitable for interior and exterior use on a number of substrates and is ideal as a preparation coat for render, plasterboard, plaster, hardboard, soft/porous timber and general masonry surfaces.Start your paint job with a great base!    Not available for purchase online. Available in stores only.

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This product is not available to purchase online, please contact your local stockist’



  • White

The colours shown are as near to the actual colours that the computer screen permits. Actual colours vary from batch to batch. Prospective users must satisfy themselves as to the suitability of the coating and colour prior to application. To obtain colour swatches please contact Colormaker Industries on 02 9939 7977. Charges may apply.

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From $19.95


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