The best way to get this siding clean is to power wash it.
How to prepare siding for exterior painting.
Chemical strippers can be used to loosen paint from intricate moldings.
Or you could wash it by hand with tsp or a similar product available at home centers and paint stores and rinse it thoroughly.
Begin by hosing down the siding.
Use a hook scraper to remove loose paint.
Use a long handled scrubber brush and a mild detergent to gently scrub away accumulated dirt grime mold and other residue.
Use a molding scraper to remove paint from convex shapes.
Priming all bare wood caulking fillers sealing trim allowing primer to properly dry.
Replace or fill badly damaged areas.
When you re satisfied with the wood s appearance rinse the exterior from top to bottom with a garden hose.
To summarize prepping exterior trim for paint sanding filler caulking edges where trim meets another substrate allowing to dry.
5 soak an abrasive sponge in the solution and scrub the siding.
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.
Give the surface a full day to dry before moving on.
Nearly half of the house painting process is preparation.
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.
Sand rust from nail heads then set and caulk the nail holes.
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.
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.
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.
Have you ever wondered if you can paint aluminum siding.
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.
Before you open that paint can follow these steps to guarantee your exterior paint will look great and be sure to last.
Clean the wood surface thoroughly.
Keep the sander moving at all times to avoid sanding a depression into the siding.
Expect to pay the premium for good paint.
There s more to exterior painting than coming up with paint color schemes.
Feather sand the edges of sound well adhered paint down to bare wood.
In spots where wood is uneven try a putty knife which is less likely to damage wood.
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.
Another key step preparing trim for paint is priming.
The key to painting aluminum siding is to get it really clean and to use 100 percent acrylic latex paint.
Washing alone is often not enough to remove mold or mildew from the surface.
