When it comes to refreshing the look of your log home, using a chemical finish remover is an effective way to strip away old finishes and prepare the surface for a new application. Following the right procedures ensures a successful and safe removal process. Here’s a step-by-step guide to using a chemical finish remover, specifically from Perma-Chink Systems, to achieve the best results.
Preparation
Tools You’ll Need
Before diving into the project, gather the necessary tools to ensure efficiency and safety:
- Paint brushes
- Paint scraper
- Stiff nylon brush (avoid wire brushes)
- Airless sprayer (optional)
- Wet and dry rags
- Water hose
- Gas-powered pressure washer (2 to 3 gallons per minute recommended)
- Tarps
- Safety gear (eye protection and rubber gloves)
Site Setup
Begin by detaching any downspouts to prevent water accumulation during the process. Next, cover or mask off areas you don’t want to strip, such as window and door trim; plastic sheeting can be helpful for this. Although finish removers like S-100™ or StripIt® are not highly toxic to plants, it’s a good idea to either cover them or wet them down before starting. Be sure to rinse them off once you’re finished.
Application and Removal
Step 1: Read the Label
Thoroughly review the product label and wear appropriate safety gear. Starting from the bottom of the wall, apply the finish remover with a brush or airless sprayer according to the manufacturer’s instructions. Ensure you apply it at the correct rate—too thin a coat may not be effective.
Step 2: Allow Time to Work
Let the finish remover sit for adequate time to soften the existing finish. This can take anywhere from 30 minutes to several hours, depending on the type of finish and weather conditions. On hot, dry days, work in smaller sections to prevent drying out; mist with water if needed.
Step 3: Pressure Wash
Once the finish has softened, use a pressure washer with a 15-degree fan tip to remove the finish along with the chemical stripper. Start from the bottom and work your way up, keeping the wand at a 30 to 45-degree angle to gently peel the finish away without gouging the wood.
Step 4: Rinse Thoroughly
After washing, rinse the entire wall from the top down to ensure all chemical residue and loose finish are cleared away. This step is crucial for the long-term performance of your new finish.
Step 5: Repeat if Necessary
If any remnants of finish remain after rinsing, repeat the stripping process only on those areas that need it—there’s no need to reapply the stripper to the entire wall.
Step 6: Final Rinse and Dry
Once the wall is fully stripped, give it a final rinse starting at the top. Allow the surface to dry completely before assessing your work.
Step 7: Address Feathering
If pressure washing has caused feathering of the surface, you may need to lightly sand the area or use an Osborn™ Brush. Avoid sandpaper finer than 80 grit on exterior surfaces. Clean the sanded area with a Log Wash solution (two cups per gallon) and let it dry before applying the first coat of the new finish.
Conclusion
Using a chemical finish remover can breathe new life into your log home, but it’s essential to follow the correct procedures for a successful outcome. By preparing properly, applying the product correctly, and ensuring thorough rinsing, you’ll create an ideal surface for your new finish. With these steps, your log home will be ready for its next beautiful chapter!