smooth plaster

Im about to start a small project making an office space in a small room/large cupboard under the stairs. The previous owner seemed to have painted the plastered walls with masonary paint. I want a smooth finish on the walls and am wondering how i should go about removing the paint? will it...

Hi guys weve had an old archway in our living room filled in ie new stud wall, plasterboarded, plastered etc. Weve just repainted entire wall and all looks great bar the difference in finish from old painted wall and smooth new plaster wall. I had hoped the roller used would have left a small...