Cleaning Cedar Siding Before Painting

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Cleaning cedar siding before painting.

Drying back out after power washing not to be confused with brand new wood from the lumberyard. Prime the cedar before you paint it. Potential of siding damage water injected under siding or dirt remaining on house. Cedar shingles can also grow moss and algae or develop iron staining which requires periodic cleaning.

Only difference between cleaning new. While you can use household bleach to kill mold and algae it tends to make the cedar shingle s surface fuzzy because of the excessive pulping reaction when using it. You ll also need to seal and prime the wood to provide a surface that. If cedar is aged having grey weathered and or ugly black mildew all over the best cedar cleaner by far is oxi clean laundry detergent saving time and money and is also a must before staining.

Stained cedar siding has a tendency to discolor over time. It is strongly recommended that you go with the two coat system for protecting your. Use a paint scraper to remove any peelings or coatings so that the paint will adhere to the surface of the cedar more easily. Reach the high areas or apply cleaner to the less dirty areas using a roller with an extension pole which doesn t allow you to apply as much pressure or elbow grease as a paint brush.

Use a mist or light spray because a strong spray can chip the. When cedar siding is vertical and installed after power washing normally a two day allowance for drying is good to provide previously painted seasoned cleaned cedar wood. Step 4 let the cleaner sit on the cedar siding for 15 to 30 minutes. Spray the painted cedar siding with water only.

Fill the hose end sprayer with 1 gallon of hot water and 3 cups of regular mild dish soap. If your siding is already stained painted or treated with a water repellent you must scrape off any of the coatings before you can paint over it. Brush the paint rather. Attach the sprayer to.

How to clean painted cedar siding step 1. Apply the wood cleaner to the cedar siding using a paint brush or roller. How to clean stained cedar siding. If you decide to paint your cedar siding you ll need to clean it thoroughly to remove as much dirt and residue as possible.

Exterior grade acrylic latex paint is the most dependable finish in. Department of agriculture s forest services laboratory recommends cleaning cedar shingles with an oxidizing bleach as opposed to a household bleach to avoid damaging the wood. Remove any old caulking as well and replace it with new caulking. Tips for painting cedar siding choose the correct type of paint for the cedar.