How To Prepare Siding For Exterior Painting

Before you begin to paint the exterior of a house mask windows and doors with heavy plastic or builder s paper and lay drop cloths on the ground.

How to prepare siding for exterior painting.

5 soak an abrasive sponge in the solution and scrub the siding. Be sure to wear gloves while doing this. There s more to exterior painting than coming up with paint color schemes. You can use a pressure washer for this job but keep the pressure low and the nozzle away from the siding to avoid eroding the wood and driving water into cracks and crevices.

Another key step preparing trim for paint is priming. Replace or fill badly damaged areas. Check the label to be sure it s recommended for metal siding. It s best to use a power washer angling the spray in the direction rain would hit the house as washing from the bottom up can cause unnecessary damage to the siding.

Washing alone is often not enough to remove mold or mildew from the surface. Chemical strippers can be used to loosen paint from intricate moldings. The best way to get this siding clean is to power wash it. Expect to pay the premium for good paint.

Sand rust from nail heads then set and caulk the nail holes. Nearly half of the house painting process is preparation. Begin by hosing down the siding. Clean the wood surface thoroughly.

Keep the sander moving at all times to avoid sanding a depression into the siding. Use a hook scraper to remove loose paint. Have you ever wondered if you can paint aluminum siding. Give the surface a full day to dry before moving on.

Or you could wash it by hand with tsp or a similar product available at home centers and paint stores and rinse it thoroughly. Some of the preparation guidelines include use a 300 degree steam cleaner a rental item or scrub the siding with a very hot detergent solution. If you choose to use any chemicals complete a final rinse to remove remaining materials because residual chemicals can be damaging to your painting process. When you re satisfied with the wood s appearance rinse the exterior from top to bottom with a garden hose.

Lightly sand glossy finishes to remove the sheen called scuff sanding but sand scrape or cut into the surface only as much as is necessary to correct problems. Mix 1 cup 240 ml of chlorine bleach with 1 cup 240 ml of trisodium phosphate tsp and 1 gallon 3 78 liters of water. Priming all bare wood caulking fillers sealing trim allowing primer to properly dry. The key to painting aluminum siding is to get it really clean and to use 100 percent acrylic latex paint.

Nearly half of the house painting process is preparation. Feather sand the edges of sound well adhered paint down to bare wood. To summarize prepping exterior trim for paint sanding filler caulking edges where trim meets another substrate allowing to dry. In spots where wood is uneven try a putty knife which is less likely to damage wood.