Remediation of pollution can be costly and officially difficult. Many condition and local air pollution control organizations have found that encapsulating contaminated concrete is the most cost-effective and long lasting solution for existing contaminants. 100% sturdy epoxy can seal impurities into the cement with levels of 10 to 100 mils thick. In place, the encapsulation works like an insect captured in amber. Solids, gasses, and liquids are all stuck inside a stable hard capsule. Contaminants are thus in a position to be left set up, with no danger to crews that might experienced to work in close proximity to remove them.
It is advisable to choose a white, yellowish, or red colorization for the first coat, or “seal cover.” Succeeding topcoats are a contrasting color like grey or brown. In this way, workers moving around the contaminated surfaces are alerted when wear has made re-coating necessary. The contrasting colors thus give a “wear meter.”
100% epoxy has no odor, can continue as solid 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 areas, it is critical to consider the height of the finish 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 corners. Tugging a finger though the water, one views flattening at the accessibility and exit points because of its surface anxiety. When leveling flooring surfaces, these same ramifications of the epoxy’s surface anxiety must be dealt with. Quite simply “self-levelling,” which is incomplete even for fluids like water, will not produce a flat top coating of epoxy.
100% epoxy coatings do not shrink and can harden at any height it is still left at after being catalyzed. But special methods are needed to be able to assure a set surface while filling uneven anomalies in the substrate. Experience has motivated that using a squeegee-like action with a very short nap roller (3/16″) creates a pool of epoxy that can be pulled in your direction to leak into low spots while keeping the top flat. Care must be used to apply an even coat at the surface, and too much rolling can cause the surface to try to contour over the floor’s imperfections.
A good source of 100% epoxy floor coatings is Durall Industrial Floors of Minneapolis, MN. Durall provides customized kits specially built to add every item needed for the specific job of the client. Durall gives these kits directly to the job site and factory-direct support during the program process. Web site visitors can obtain free, job-specific rates on materials or countrywide turnkey installations by doing a straightforward questionnaire. This full-service strategy allows one to enjoy the benefits of industrial strength flooring.