Assuming you are looking for an Zinsser interior gloss for application to bare timber, the substrate is clean, dry, sound and prepared as detailed in the Technical Data sheet we can recommend Zinsser B-I-N followed by Zinsser Allcoat Exterior Gloss (Waterbased).

This can be use in an internal application and is available in many RAL and BS colours.

 Assuming the walls you require an emulsion paint for are clean, dry, sound and prepared as detailed in the Technical Data sheet we can recommend Zinsser Perma-White Interior.

This is scuff/scrub resistant and available in many RAL and BS colour options in a matt or satin finish.