For centuries, homes constructed of logs have provided shelter, durability and warmth. Unfortunately, log homes that have not had a program of regular maintenance may have areas of mold buildup or damage to the stain or finish on the logs. Water, mold and dust accumulation may have stained the logs. The do-it-yourself homeowner, with a few basic tools and chemicals, can remove these stains and return the logs to their original beauty. Does this Spark an idea?
Instructions
1. Sweep off all accumulated dust, pollen and debris from the logs. Start at the top of the logs, under the eaves, and work down to the foundation. As you sweep, use colored tape to mark any areas that show evidence of wood rot or insect infestation. (If required, treat the wood to eliminate insect infestation. Replace or repair any rotted logs.)
2. Use a mixture of one quart household bleach to four quarts of warm, soapy water. Scrub the logs with a soft brush to remove light staining and mold or mildew. If the logs are very dirty, use a pressure washer to remove the soil. Start at the top of the logs and work down. Rinse well and allow to dry.
3. Determine the condition of the log finish. Is it deeply stained or is there a buildup of paint or old varnish? Severely damaged old log homes may require the services of a log home restoration specialist. Call a professional for a consultation and estimate of the log restoration project. You may elect to do part of the process yourself and hire specialists for work that requires experience or special equipment.
4. Mask or cover all windows, door and trim items prior to sanding or blasting the logs. Cover foundation shrubs and plantings to avoid damage. Use a portable hand sander with 100-grit sandpaper to sand isolated stained areas. Be cautious--excessive sanding can damage the logs.
5. Remove varnish or log stain by blasting the logs with an abrasive material. This is a complicated job, and it is easy to damage the logs with excessive pressure. If you are not familiar with log blasting equipment, call a log home professional. (If you wish to attempt the job yourself, blasting equipment and materials are available to rent or purchase from building supply centers.) When the logs are blasted, corn cobs, walnut husks or fine sand is applied under extreme pressure to remove the old finish.
6. Reseal clean and dry logs with two coats of a petroleum-based log sealer. If desired, stain can be added to the sealer. Apply with a hand sprayer, soft rag or wide paintbrush. Be sure to thoroughly coat the ends of the logs. (Log ends act like a straw, wicking moisture inside the log.)
Tags: logs with, blasting equipment, blasting logs, damage logs, insect infestation, Start logs, work down
