Joint compound, also referred to as drywall compound, is the most common product used to create textural relief on ceilings. The product comes in a a dry form or premixed with water and ready to use. The compounds original purpose is to embed paper joint tape and create a seamless wall finish. However, as the rice in faux finishes and textures has risen in popularity, the product is also used frequently to create texture on ceilings. The finished product must be painted when dry.
A high-end faux finish product is venetian plaster. The plaster is commonly applied to create a smooth, marble-like look. However, the plaster may be purchased in a variety of colors that the joint compound cannot be tinted to. The compound may be rolled or troweled on. The finished look does not need to be painted and has a chalky appearance. The venetian plaster may be glazed for additional gloss and distress.
Most plasters can be rolled, stippled or troweled on. A regular paint roller can quickly add texture to a ceiling, which is then smoothed over with a trowel. A large brush may be stamped into the rolled plaster to create high and low peaks. Troweling on the plaster creates knockdown texture, often refereed to as Spanish lace or executive knockdown. Always experiment with different compounds and application techniques to find your favorite.
When adding plaster compounds to a ceiling, you will reach above your head for lengthy periods. Instead of standing on a ladder with your hands in the air, opt for using a small set of scaffolding. You decrease your risk of falls and complete your project quickly. Scaffolding may be rented locally and even delivered in most areas for a small fee. Protect all items in the room when painting or plastering a ceiling. Plaster has a tendency to fly when applied overhead. Cover all furniture and walls for added protection.