Citri-Lize Neutralizer
It is important to lower the pH level on surfaces to between 5-8, especially if painting is to follow. A surface showing a pH over 8 should be treated with a further application of non-toxic Citri-Lize and left to dry before re-testing and applying any coating.
Allow surface to dry thoroughly (minimum of 7 days) before repainting. Safe painting practice suggests monitoring the surface with a moisture meter. If wood has a moisture content of more than 15% it is too damp for painting. The best painting can be done at 12% moisture content. Testing should be conducted on the same day as painting is to start.
Special Precautions for Specific Surfaces:
Cedar, redwood and cypress woods have high water soluble content (resin and/or tannic acid) and extra drying time is necessary before painting, otherwise staining may occur. Use a primer that slows & seals in extractive bleeding discoloration and moisture problems. Drying time could be 60-90 days or longer in some instances, depending on the moisture absorbed by the wood. It is most important that a moisture meter be used to test the surface before applying any coating. Call our office for a recommended primer.
For masonry surfaces, like brick, stone, stucco, etc, follow directions above, and use a low pressure wash for cleaning after application of the Citri-Lize. In most cases a single application of Citi-Lize Neutralizer will be sufficient. |
