Remember you still want to be careful so as not to damage the fiber cement siding.
Detergent to clean painted cement siding.
Mix bleach with water and then add dishwashing detergent to the mix and put it into a spray bottle.
Spray the solution onto the cement patio let it sit for a few minutes then scrub the mix into the concrete with a stiff brush.
Just like you should never use an abrasive brush never use any harsh chemicals to clean your siding.
The larger your house is the more pressure washing you ll have to do and the more frequently you ll have to refill the detergent tank.
1 8 cup dishwashing detergent.
We ll be using a simple solution of a mild liquid dishwashing soap like dawn ivory or joy.
Oxiclean can safely be used to clean building siding.
Be sure to completely rinse it free of any soap residue.
To clean the muck from your home s exterior you ll want a soft cloth a soft brush such as an all paint poly brush a chip brush or horsehair bench brush and a garden hose.
Use a side to side motion when cleaning horizontal planks.
There are ways to safely clean your house before painting using a pressure washer including using lower psi pressure washers widening the spray and standing at least two feet back.
This can be a great quick way to clean siding but power washing can damage fiber cement siding.
Siding protects the home exterior from the elements and provides an additional layer of support for internal structures.
Pressure power washing.
Be sure not to use a hard metal brush or abrasive sponge these can damage the siding s finish.
These advantages made tsp especially popular for clearing oil stains from concrete driveways preparing surfaces for paint stripping paint from masonry removing creosote from fireplaces washing.
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At times grease and oil can end up on your siding and that takes a little more effort to remove.
Consider the size of the detergent tank.
Potential of siding damage water injected under siding or dirt remaining on house.
Apply to the siding and use your water hose to rinse the area.
You want the absolute best adhesion surface for your paint.
Wet a soft cloth with the cleaning solution and wipe the greasy stains.
To clean your siding wet your soft cloth with soapy water.
Start from the top and clean with the direction of the siding.
Create a gentle cleansing solution made of mild dishwashing soap and water.
If you don t have access to a high pressure steam cleaner you can use a bucket of hot water and some mild laundry detergent to clean your hardboard siding.