To paint a water based product on an oil based product, or to paint an oil based product on a water based product, apply one coat of Universal undercoat first, leave to cure for 24 hours and then apply two coats of your top coat.
To paint a water based product on an oil based product, or to paint an oil based product on a water based product, apply one coat of Universal undercoat first, leave to cure for 24 hours and then apply two coats of your top coat.