What To Use To Clean Exterior Wood Before Painting
Then use a vacuum or blower to get rid of dust from tricky spots.
What to use to clean exterior wood before painting. Move on to the next section below that one. It minimizes problems caused by surface texture and porosity differences. You will be surprised at how dirty this second batch of water is.
Think your siding is already clean. To get a deeper clean on molded exterior surfaces youll need a more powerful cleaning solution. As such you should wipe the old wood surface with a mixture of 1 cup bleach 1 cup trisodium phosphate TSP and 2 gallons water.
Cleaning kills any mold and mildew in the old wood. KILZ GENERAL PURPOSE EXTERIOR is a fast-drying latex primer and sealer specifically formulated for outdoor use. Mix a second solution of half water and half bleach and apply it to the surfaces.
Several higher quality pressure washers include a siphon hose. Exterior fillers dry fairly quickly allowing to gently sand to a smooth texture. Since you will be repainting removing mold with a heavy-duty cleaner such as trisodium phosphate and bleach is appropriate.
Try mixing up fresh TSP-water solution again and re-scrubbing it. If there are creases or hard-to-reach small places on your wooden surfaces use a small scrub brush or toothbrush to clean it. Steps to take for cleaning wood before staining is similar to painting.
For more on house painting visit. When all sections are done spray the entire house side once again. Its ready to brush roll or spray and can be topcoated after one hour with latex.
