How To Plaster
Then begin spreading more plaster across the mesh. The maximum thickness of undercoat plaster is 25mm. How To Plaster A Wall Step By Step Mix new plaster and apply 2nd coat Trowel over your wall to remove any ripples Wait 10 mins to flatten your wall to a smoother finish Wait 10 mins to start your 1st Trowel. How to plaster . Having pre wet the spot board pour the plaster. Scratch each coat and allow to set before applying the next. How to Plaster a Wall Wielding a trowel and a hawk requires confidence and a certain technique. When plastering its important to get a smooth even coverage so start by applying plaster tape to cover all the joints between plasterboard sheets. This prevents any plaster from sticking to the bottom of your bucket whilst getting a decent mix to work with. The coating has to be only half as thick as normal in order to give you room to add additional layers. You then use the float to push the plaster from the hawk onto the walls. Cement plas