After applying the detergent you will then need to pressure
#7747, 2 Posts
If you pressure washing correctly you will notice the white chalk began to come off of the siding as you apply the water to the surface.
The first step is to pressure wash the surface using a pressure washer. This product is inexpensive and can also be purchased at most paint or hardware stores.S.
If the chalking problem is not corrected you will probably began to experience paint peeling in a very short period of time. Remember, using quality primer and paint may cost you a little more now but it will be well worth the expense in the longevity of your paint job.
When choosing a paint it is important that you purchase a high quality latex paint.
The chalking is caused by the oxidation of the paint and will create a major problem if this is not corrected before you began to apply paint to the surface. Latex paint will bond better and will retain its color better than an oil based paint will.
I also recommend using a paint additive called Emulsa-Bond which you can add directly to your paint or primer which will aid in proper bonding of the paint to the surface. The primer will allow the paint to bond correctly to the surface.
You should check with your paint manufacturer to see if you require one or two finish coats of paint after applying your primer.The number one problem when painting aluminum siding is the chalking of the old paint. Apply the latex paint using a airless sprayer, just as you did when you applied the primer. Most pressure washers have a chemical injection hose which will allow you to inject the detergent through the pressure washer which will save you a lot of time and hard work.
If you have properly cleaned the surface as described in this article and you have primed and painted the surface correctly, you will have a beautiful, long lasting paint job which you will enjoy for many years to come. But, before you began to pressure wash you will need to clean the surface using aluminum extrusion a mild detergent such as T. Before going to the next step you will need to allow you house to fully dry which is usually about twenty four hours.P, which is readily available at most paint or hardware stores. If you are using a quality latex paint, one coat should be sufficient. You will need a pressure washer which is powerful enough to remove the chalky paint from the siding.
Applying a primer to the surface before you paint is a critical step in the process of painting aluminum siding. Began at the top of the siding and work your way down, keeping the wand of the pressure aluminum extrusion profile washer close to the surface of the siding and using a wide pressure tip. A good latex primer applied using an airless sprayer is an excellent choice.
After applying the detergent you will then need to pressure wash. However there are a few steps you can take to prevent the paint from peeling with sufficient cleaning of the surface and preparing the surface to paint correctly.
If you rub your fingers across the siding you will notice a white chalk on your fingers.