How Does Wall Primer Help Manage Uneven Absorption Across Plastered and Concrete Surfaces?
Walls that look smooth after plastering do not always absorb paint evenly. One section may soak up moisture quickly, while another remains dense and absorbs very little. These differences become more noticeable when a wall contains plastered areas, exposed concrete, cement-based repairs and putty-finished patches. Painting these surfaces directly can cause inconsistent colour, uneven sheen, or visible patches. Additional coats don’t always fix …