How To Clean Old Wood Before Painting

Work efficiently by starting with a coarse sandpaper in the 60-100 grit range and gradually switch to finer sandpapers rated closer to 150 grit.
How to clean old wood before painting. Clean the wood surface thoroughly. It is the primary tool to clean the woodwork. Glenda Jansons on Jun 16 2016 Warm water and dawn dish soap.
There are few steps to follow to ready the wood for painting once you are done with sanding. Use a palm sander or a random orbital sander to quickly strip away imperfections and previous layers of stain to reveal the underlying natural wood. Also the brush fibers could clean dust from tricky holes or corners.
Mist a lint-free cleaning rag with the spray. Constantly move the flame so as not to burn the wood. Whatever tool you use careful not gouging surface underneath.
Then wipe down with plain water. It is a great tool for cleaning a large portion of dust from surface areas too. When the paint softens clean it with a scraper curly scraper.
The hand brush will get rid of rough pieces and bits. TSP trisodium phosphate - sold in the paint aisle of Lowes. Once exterior siding thoroughly dried paint will be much easier to scrape off being much more brittle.
When youre satisfied with the woods. If you have an oil based paint on your wood then Id clean them with TSP if you intend to repaint that wood. Start with the profile elements and work from the bottom up.