May 13, 2013 4:34 am
• Deep Clean: This is best done on a cloudy day before the weather gets too hot. Start by sweeping the deck and removing debris that’s trapped between the deck boards. A putty knife is great for this. You can attach it to a pipe or dowel rod so that you don’t have to bend over the entire time. Then, wash wood decks and all railings with a standard deck cleaner. You can also mix bleach and water at a ratio of one-to-one. If you have composite deck, make sure you use a cleaner specifically formulated for composite material.
• Seal the deck: This should be done 48 hours after the deep clean. You can test if your deck needs sealing by splashing some water on it. The water should bead up. If it soaks into the deck, you need to reseal it. Most decks will need to be resealed annually.
• Inspect and Repair: In the warm, dry summer months, inspect the deck for signs of rot. This is easily done by poking a flat-blade screwdriver into areas that look worn. If you can push the screwdriver more than a quarter-inch into the deck, you should repair it. Small areas, anything about an inch or smaller, can be chiseled out and treated with wood preservative. If the rot covers a larger area, you should consult a professional to evaluate the deck and recommend repairs. Also, you’ll want to tighten any screws that are loose on the railing and add galvanized lag screws to posts that need extra support.
• Preventive measures: Before winter comes, secure or replace loose and missing nails. Trimming back bushes near the deck will prevent mold, moss and rot. Moving planters, chairs, tables and other items that are on the deck will prevent the deck from becoming discolored.
Published with permission from RISMedia.