How To Clean Redwood Siding

Flashing and caulking should be checked carefully before power washing to prevent moisture from entering the wall cavity behind the siding.

How to clean redwood siding.

Follow this with a solution of four ounces of oxalic acid crystals dissolved in one gallon of warm water. Pressure washing is often used on siding but should be done carefully to avoid pitting the wood and dislodging the siding from its position. You can use a solution of 1 cup trisodium phosphate and 1 cup of household bleach mixed with 1 gallon of water. Be sure to use a plastic bucket to mix this solution.

Divide your house into 20 foot sections clean each section from bottom to top you ll avoid those annoying drip marks and rinse before moving on. Mix one cup of trisodium phosphate one cup of bleach and one gallon of water and wash the siding with this solution. Cleaning redwood siding regular cleaning of the surface of the redwood with water will remove surface dirt and stains from tree sap. Wait several sunny dry days after washing before applying a protective finish.

Scrubbing by hand 1. Cleaning and getting rid of stains you should clean siding annually using warm soapy water and a soft bristled brush. Choose the best treatment redwood tends to crack and peel when treated with exterior finishes such as varnishes and polyurethanes. To restore your redwood s color use a bristle brush to scrub the wood s surface.

Wash the wood with this solution and let dry. Tsp or trisodium phosphate powder is a powerful powdered cleaning agent you can. Use a brush to scrub the solution onto your siding. The best brush for this purpose is a nylon brush with stiff.