Remediation of air pollution can be costly and officially difficult. Many state and local air pollution control firms have found that encapsulating contaminated cement is the most inexpensive and resilient solution for existing contamination. 100% solid epoxy can seal contaminants into the concrete with tiers of 10 to 100 mils solid. In place, the encapsulation works as an insect captured in amber. Solids, gasses, and fluids are all caught inside a sturdy hard capsule. Contaminants are thus in a position to be left in place, with no hazard to crews that may experienced to work in close proximity to remove them.
It is a good idea to choose a white, yellowish, or red colorization for the first coating, or “seal overcoat.” Succeeding topcoats are a contrasting color like gray or brown. In this way, workers active the contaminated floors are alerted when wear has made re-coating necessary. The contrasting colors thus provide a “wear meter.”
100% epoxy has no odor, can go on as solid as needed, and comes in colors as well as clear. When making use of floor seals that can be 20 to 500 mils dense as they repair and level imperfect floor areas, it is advisable to consider the level of the coating in addition to the length issues of normal roll-on applications. When water is poured on wine glass, it protrudes above the surface at the edges. Tugging a finger though the water, one views flattening at the entry and exit tips due to its surface pressure. When leveling flooring surfaces, these same ramifications of the epoxy’s surface stress must be handled. Quite simply “self-levelling,” which is incomplete even for liquids like water, will not produce a even top coating of epoxy.
100% epoxy coatings do not reduce and can harden at any elevation it is still left at after being catalyzed. But special procedures are needed in order to assure a flat surface while filling unequal anomalies in the substrate. Experience has decided that utilizing a squeegee-like motion with an extremely brief nap roller (3/16″) creates a pool of epoxy that may be pulled in your direction to drip into low locations while keeping the top flat. Care can be used to apply an even coat at the top, and too much moving can cause the top 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 necessary for the specific job of the customer. Durall provides these kits right to the work site and factory-direct support through the software process. Web visitors can obtain free, job-specific rates on materials or countrywide turnkey installations by completing a simple questionnaire. This full-service notion allows one to enjoy the advantages of industrial strength floor surfaces.