Painting Over Metal Siding

Wait for this layer of paint to dry and then apply a second coat.

Painting over metal siding.

Use the ladder for painting the steel siding on the top and using the roller paint in a horizontal direction. Paints that are made for galvanized surfaces will require less prep work and will adhere better than other kinds of paint. However over time the original paint coat of the siding had developed a chalky film caused by the old paint film wearing away. Tools and materials gloves abrasive sponge pressure washer bucket 2 gallon random orbit sander wet dry vacuum with hepa filter safety goggles ladder.

A new paint job was the solution. Find metal exterior paint at lowe s today. As with all exterior painting projects proper surface preparation is the key to restoring your metal siding. The homeowners hated the look but the metal was still in decent shape and they didn t want the expense of re siding the entire house.

The first sign that this is beginning to happen is a loss of the glossy look that new siding has. Expect to pay the premium for good paint. Step 4 retouch after the first coat of the paint dries start off with the second coat. Apply the acrylic paint to the wall on top of the primer in the same way you applied the primer to the metal siding.

The key to painting aluminum siding is to get it really clean and to use 100 percent acrylic latex paint. Repeat the procedure until you cover all the steel siding. Once dry remove the plastic sheeting and masking tape. Begin by thoroughly cleaning your siding of all loose dirt chalk and other contaminants.

The best way to get this siding clean is to power wash it. Large cans may be the most cost effective option when painting large linear metal objects such as fences and backsplashes but spray paints e g rust oleum hammered metal finish spray 8 74 for. Do not use alkyd based paints or oil based primer. Cleaning of the surface can be done by hand washing with warm soapy water or with the use of a high pressure washer 2500 psi minimum.

When this happens the metal is exposed to the elements and will start to eventually rust.