Mixing

The mixing ratio is approximately 5 to 5 1/2 parts powder to 1 part water by volume, depending on temperature and humidity. Continue mixing until the mortar is thoroughly mixed and is the approximate consistency of damp sand. The mortar can be used in a wetter consistency, but the extra water will produce a lighter color.
Re-Instate may also be mixed using a slow speed drill (400 - 600 rpm) equipped with a Jiffler-type mixing paddle. Bulk mixing may be achieved in a mortar-type mixer. For best results, add the powder to the water slowly. The working time will vary, depending upon wind, temperature, and humidity.

Application

Moisten the substrate using clean water. Re-Instate should be applied to a glistening wet surface on vertical applications and to a dampened surface on horizontal applications (with no pooling water). If the surface is allowed to dry out before applying Re-Instate, this step must be repeated. This is important.
The next step of the application is what CSP has been termed the “PeanutButter”coat. Re-Instate should be mixed with water to the consistency of wet putty. Apply the “PeanutButter” coat to the glistening wet substrate approximately 1/8 inch thick. Important – to achieve proper bond, the “Peanut Butter” coat must not dry out prior to application of Re-Instate (5:1) mix!


When repairing horizontal surfaces using Re-Instate, apply material flush to the surface and finish to a tight steel troweled finish, float, or broom to achieve a textured effect. When repairing vertical surfaces using Re-Instate, build up material beyond the surface of the substrate. The waiting period before finishing will vary, depending upon wind, temperature, and humidity. After achieving initial set, scrape away excess mortar until the desired profile is reached.


Re-Instate may be placed in deep applications using successive lifts. If a cement skin forms between applications (the surface will appear glossy), scrape away enough of the surface to remove the skin(about 1/16” of material). This will open the pores before an additional layer of material is applied. The surface should be moistened again before continuing the application.

Curing

Periodically mist Re-Instate repairs using clean water for at least a 72 hour period. The timing for initial misting will vary with ambient conditions. Hot, dry conditions may require misting in 30 to 60 minutes. If misting is not feasible, cover the repairs with plastic; resume misting when possible. Cooler, damp conditions may require waiting several hours before beginning the curing process. Mist several times a day. Should access to the repairs be impossible over a period of time, plastic may be used to cover them temporarily. The application of plastic, however, does not remove the need for normal curing techniques.