Cleaning Wood Siding Before Staining

Even after pressure washing you may still find that a thin layer of dirt remains on the siding.

Cleaning wood siding before staining.

How to clean unfinished wood before staining. Point your pivotpro hit the trigger and start spraying cleansing water against your dirty wood siding. Dealing with surface contaminants once the surface is in good condition re inspect for dirt mildew stains cedar bleed chalkiness and other foreign substances. Diluted in water and applied often with a stiff scrub brush it can remove.

Fill a spray bottle with 2 cups water. Don t use paper towels as this will leave behind. Before staining replace rotting or decayed wood and remove loose stain and eroded wood fibers by sanding scraping or power washing the problem surfaces. How to clean wood before staining.

A damp sponge can be used to remove excess wood. The cloth will likely come up dark gray with a layer of fine soot. If you re looking to stain a piece with any paint residue on its surface start by using a paint stripping agent to loosen. For moldy siding wait until the weather is also dry to effectively take.

At 46 inches in. White vinegar for heavily soiled unfinished wood that has sticky residue or similar. Manual cleaning is preferred. Mist a lint free cleaning rag with the spray.

After spot cleaning the affected areas with a nylon scrub brush thoroughly wipe and rinse away any remaining acid to prevent damage to the wood. Work down from the roofline taking on one 10 foot square section at a time. What it does is open the pores of the wood to allow it to take the stain evenly and deeply. You can dry wood siding using a dehumidifier or a space heater.

It wasn t so long ago that trisodium phosphate tsp was a go to choice for tough cleaning jobs especially on exteriors. The technique of wetting the wood down before staining is called popping the grain. Dry the siding first if you notice signs of mold growth.