Paint Techniques for Walls With Smooth and Shiny Texture

Sanding

• Glossy or shiny surfaces should be sanded before painted to give the surface "tooth," or something to which the paint can adhere. Do some research before sanding because paint made before 1978 contained lead to stabilize color and enhance durability. If you suspect lead may be present in the wall paint, then consult a lead-safe contractor. Even if the paint is not lead-based, it is important to take proper precautions. Wearing protective eye-wear and a dust mask when sanding protects you from ingesting airborne dust particles. Use a 150- to 200-grit, or fine-grit, sandpaper to rub the entire wall surface in a circular motion, scuffing the surface.

Preparation

• Thoroughly cleaning the work area prevents dust and dirt from mixing with your paint. Foreign objects are more noticeable on smooth surfaces. Before painting, wipe the walls with a damp cloth and vacuum the floor. Applying painter's tape around baseboards, windows, door trim and other areas you do not want painted protects them. Likewise, drop cloths protect flooring in the work area.

Tools

• Using the proper tools when painting a smooth and shiny surface makes the job easier and gives the surface a nice finish. Avoid natural-bristle paintbrushes when using latex paint because the bristles become limp as they absorb water in the paint. Synthetic bristles are better suited for latex paint. Use a 2-inch brush to cut in corners and an angled paintbrush to paint around trim. Paint rollers cover large areas quickly and reduce brush marks. A paint roller cover with a low nap is best for smooth walls.

Primer

• Coating the walls with a primer is key because primer acts as a bonding agent between the walls and paint. Priming before painting also reduces brush and roller marks on the surface. Bonding primers are designed to be used on glossy or shiny surfaces. Follow the primer manufacturer's recommendations concerning sanding and the primer.

Paint

• Consider your desired finish when choosing the type of paint you use. A flat finish does not reflect light and gives surfaces a dull finish. Flat paint is a common choice for living rooms and bedrooms. It covers well but is not easily cleaned. Satin finish paint provides a light sheen while semi-gloss and glossy paint will restore the shiny surface.

Spray-Painting

• Spray-painting gives the smoothest finish for walls and eliminates the possibility of brush and roller marks. Always wear protective clothing an eye-wear when operating a spray-painting rig, and ensure the room is well-ventilated. Manufacturer's directions cover filling the paint hopper and the suggested nozzle for a smooth finish. Practicing on a sheet of cardboard will help you understand how to use the sprayer before painting the walls. Use a paintbrush to cut areas around trim, the baseboard and ceiling. Working in small sections is ideal. Begin at the ceiling joint and work downward, moving the nozzle in a constant back-and-forth motion. Stopping causes paint runs.