Remediation of air pollution can be costly and theoretically difficult. Many status and local air pollution control agencies have found that encapsulating contaminated concrete is the most inexpensive and resilient solution for existing contaminants. 100% sturdy epoxy can seal impurities into the cement with levels of 10 to 100 mils dense. In place, the encapsulation works as an insect stuck in amber. Solids, gasses, and liquids are all captured inside a stable hard capsule. Pollutants are thus able to be left in place, with no danger to crews that might experienced to work in close proximity to remove them.
It is highly recommended to choose a white, yellow, or red color for the first overcoat, or “seal coat.” Subsequent topcoats are a contrasting color like gray or brown. In this way, workers moving around the contaminated floors are alerted when wear has made re-coating necessary. The contrasting colors thus give a “wear meter.”
100% epoxy does not have any odor, can continue as thick as needed, and will come in colors as well as clear. When applying floor seals that may be 20 to 500 mils heavy as they repair and level imperfect floor floors, it is critical to consider the elevation of the finish in addition to the length and width issues of normal roll-on applications. When drinking water is poured on cup, it protrudes above the top at the corners. Tugging a finger although water, one views flattening at the access and exit points because of its surface tension. When leveling floors, these same ramifications of the epoxy’s surface pressure must be dealt with. In other words “self-levelling,” which is incomplete even for liquids like water, will not produce a chiseled top coating of epoxy.
100% epoxy coatings do not shrink and will harden at any height it is kept at after being catalyzed. But special strategies are needed in order to assure a flat surface while filling up uneven anomalies in the substrate. Experience has established that utilizing 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 drip into low areas while keeping the top flat. Care must be used to apply a straight coat at the surface, and too much moving 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 project of the client. Durall gives these kits directly to the job site and provides factory-direct support through the software process. Web guests can obtain free, job-specific estimates on materials or countrywide turnkey installations by doing a simple questionnaire. This full-service theory allows anyone to enjoy the benefits of industrial strength surfaces.