When it comes to house painting, the size of the brush you use is important. Large brushes (3 to 4 inches) can hold more paint and cover a larger surface, helping you finish your project faster. These brushes are ideal for exterior cladding, terraces, doors or walls. For narrow, detailed areas, a small brush (1 inch to 1½ inch) is recommended.
Brushes come in sizes from 1 to 6 inches. When selecting a brush size, consider the scope of the painting project. A 1- to 2½ inch brush is best for window areas, moldings and corners. A 3-inch brush works best for doors, cabinets, and shelves, and a 4- to 6-inch brush is designed for large, flat areas such as walls and ceilings.
After applying the paint, each brush should be cleaned to remove any residue. We especially liked the comfortable, patented design of the brush handle: it felt like an extension of the user's hand. Its generous 2½ inch wide brushes and PBT filament allowed paint to be applied quickly to all types of moldings. Synthetic polyester bristles work with all types of paints, especially acrylic latex and water-based dyes.
For those looking for a super smooth finish and who have plenty of space to cover, this brush can save time and effort. These brushes are perfect for oil and water-based acrylic paints and are the best brushes for DIY projects. Over time, you'll want a collection of brushes to have the right brush for any circumstance. Once you've removed most of the paint, wash the brush with warm, soapy water to remove any paint residue and solvent.
The only time you should consider using a brush larger than 3 inches wide is if you're painting wide coverings, fences, panels, or other wide, flat surfaces.