Porter's Limeproof Undercoat Sealer can be used in interior or exterior applications. Can be applied to most suitably prepared interior or exterior surfaces, including timber, masonry, plasterboard, timber, PVC piping and furniture.

Can be applied by brush or roller. Add up to 5% water for spraying.

Drying times: 30mins touch dry. 6hrs between coats. Allow 6hrs dry time before over-coating.

Not suitable over new/bare set plaster. Not suitable for use over previously oiled timbers.