Painting Over Metal Siding

Begin by thoroughly cleaning your siding of all loose dirt chalk and other contaminants.

Painting over metal siding.

The best way to get this siding clean is to power wash it. The key to painting aluminum siding is to get it really clean and to use 100 percent acrylic latex paint. 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.

As with all exterior painting projects proper surface preparation is the key to restoring your metal siding. 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. Expect to pay the premium for good paint. Repeat the procedure until you cover all the steel siding.

Some people use acrylic latex paint which is not designed specifically for galvanized metal so you will want to prime the surface before painting. Apply the acrylic paint to the wall on top of the primer in the same way you applied the primer to the metal siding. Do not use alkyd based paints or oil based primer. Pre finished metal siding is siding that has already been painted and while this coating lasts a long time it will eventually erode away.

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. When this happens the metal is exposed to the elements and will start to eventually rust. Find metal exterior paint at lowe s today. Step 4 retouch after the first coat of the paint dries start off with the second coat.

Once dry remove the plastic sheeting and masking tape. However over time the original paint coat of the siding had developed a chalky film caused by the old paint film wearing away. Wait for this layer of paint to dry and then apply a second coat. Paints that are made for galvanized surfaces will require less prep work and will adhere better than other kinds of paint.

Use the ladder for painting the steel siding on the top and using the roller paint in a horizontal direction.