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Primers & Sealers


All Purpose Base Coat

Portola’s All Purpose Base Coat is premium quality undercoat made with 100% acrylic resin and designed for use with most Portola paints over previously painted and unpainted surfaces.

Limeproof Primer

Portola’s Limeproof Undercoat was created for use with Portola’s Lime Wash and is designed to help achieve a more consistent appearance and uniform absorption of Lime Wash. Portola’s Limeproof Undercoat can be used over previously painted interior and exterior surfaces. This is an acrylic primer made with 100% acrylic resin and formulated exclusively for Portola Paints.


Matte Wall Sealer

Portola’s Matte Wall Sealer is a clear, matte finish that is non-toxic, super durable and will not yellow over time.

Matte Wall Sealer is a multi-purpose acrylic matte sealer designed for use with most Portola products and finishes. Matte Wall Sealer can also be used for sealing wood or concrete. This premium quality product is formulated with ingredients that screen out the destructive ultra violet rays and can be used on both interior and exterior surfaces and over most Portola finishes.

Roman Clay Topcoat

Our Roman Clay is an ultra low V.O.C, putty knife applied wall finish that gives a marble like texture to any smooth surface. Roman Clay gives wonderful depth and rustic originality, and is available in a wide range of standard and custom blended colors. For a durable finish, also use Portola's Acrylic Topcoat.