Remediation of air pollution can be expensive and technically difficult. Many express and local air pollution control firms have found that encapsulating contaminated concrete is the most economical and long lasting solution for existing contaminants. 100% stable epoxy can seal impurities into the cement with layers of 10 to 100 mils dense. In place, the encapsulation works like an insect trapped in amber. Solids, gasses, and liquids are all trapped inside a sound hard capsule. Pollutants are thus in a position to be left set up, with no hazard to crews that may have had to work near remove them.
It is highly recommended to choose a white, yellow, or red color for the first layer, or “seal coating.” Succeeding topcoats are a contrasting color like grey or brown. In this manner, workers moving around the contaminated surfaces are alerted when wear has made re-coating necessary. The contrasting colors thus provide a “wear meter.”
100% epoxy does not have any odor, can go on as dense as needed, and comes in colors as well as clear. When making use of floor seals that may be 20 to 500 mils solid as they repair and level imperfect floor floors, it is critical to consider the elevation of the coating as well as the length and width issues of normal roll-on applications. When normal water is poured on a glass, it protrudes above the top at the ends. Pulling a finger though the water, one views flattening at the access and exit items because of its surface anxiety. When leveling surfaces, these same ramifications of the epoxy’s surface anxiety must be handled. Quite simply “self-levelling,” which is imperfect even for fluids like water, will not produce a chiseled top part of epoxy.
100% epoxy coatings do not reduce and can harden at any level it is left at after being catalyzed. But special techniques are needed in order to assure a flat surface while filling up unequal anomalies in the substrate. Experience has established that utilizing a squeegee-like motion with a very short nap roller (3/16″) creates a pool of epoxy that can be pulled in your direction to leak into low areas while keeping the surface flat. Care must be used to apply an even coat at the surface, and too much moving can cause the surface to try to contour across the floor’s imperfections.
A good source of 100% epoxy floor coatings is Durall Industrial Floor of Minneapolis, MN. Durall provides personalized kits specially designed to add every item needed for the specific job of the customer. Durall provides these kits directly to the job site and factory-direct support through the request process. Web site visitors can obtain free, job-specific quotes on materials or countrywide turnkey installations by completing a simple questionnaire. This full-service strategy allows one to enjoy the benefits associated with industrial strength floors.