Do not run this product through pumping system or heating coils.
Used in a pump sprayer, mix 12 ounces of chemical to each 1 gallon of water. In hard water areas more chemical may be required. Pre-wet surface thoroughly before applying chemical to surface to be cleaned. This will allow for the chemical to work on the surface dirt and not be absorbed into a dry porous surface. Always test chemical in an 'out of the way' area.
When cleaning with pressure washers, downstream injectors are not recommended. Instead, use an end of gun style chemical injector set at 4:1, use TW Masonry 80 at full strength. Apply cleaning solution from the bottom up on a dry surface. Always detail clean from the bottom up and rinse from the top down.
Do not use on glass, anodized or polished aluminum. Do not use on delicate paint. Do not allow to dry on surfaces. Always rinse thoroughly.
NOTE: Do not run this product through pumping system or heating coils. Do not use on delicate paint. Do not allow to dry on surfaces. Always rinse thoroughly. Use only on approved masonry surfaces as directed. Use caution with plants, plumbing, and wood surfaces. Cover if necessary. Utilize a low pressure rinse for synthetic stone and surface dyed substrates. Do not brush surface dyed substrates.
