Remediation of pollution can be expensive and officially difficult. Many state and local air pollution control companies have discovered that encapsulating contaminated concrete is the most inexpensive and resilient solution for existing contaminants. 100% stable epoxy can seal contaminants into the concrete with tiers of 10 to 100 mils solid. In effect, the encapsulation works as an insect trapped in amber. Solids, gasses, and liquids are all trapped inside a sound hard capsule. Contaminants are thus in a position to be left set up, with no danger to crews that might have had to work in close proximity to remove them.
It is highly recommended to choose a white, yellowish, or red color for the first jacket, or “seal overcoat.” Following topcoats are a contrasting color like grey or brown. In this way, workers active 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 go on as dense as needed, and will come in colors as well as clear. When making use of floor seals that may be 20 to 500 mils thick as they repair and level imperfect floor surfaces, it is critical to consider the height of the covering as well as the length issues of normal roll-on applications. When normal water is poured on glass, it protrudes above the surface at the edges. Pulling a finger although water, one sees flattening at the entry and exit details due to its surface tension. When leveling floors, these same ramifications of the epoxy’s surface stress must be dealt with. Quite simply “self-levelling,” which is incomplete even for liquids like water, won’t produce a chiseled top layer of epoxy.
100% epoxy coatings do not shrink and can harden at any level it is remaining at after being catalyzed. But special steps are needed in order to assure a flat surface while filling unequal anomalies in the substrate. Experience has determined that by using a squeegee-like action with an extremely brief nap roller (3/16″) creates a pool of epoxy that can be pulled towards you to leak into low spots while keeping the top flat. Care can be used to apply an even coat at the top, and too much rolling can cause the top to try to contour across the floor’s imperfections.
A good source of 100% epoxy floor coatings is Durall Industrial Floors of Minneapolis, MN. Durall provides custom-made kits specially built to add every item needed for the specific job of the client. Durall offers these kits right to the work site and provides factory-direct support through the software process. Web visitors can buy free, job-specific estimates on materials or countrywide turnkey installations by concluding a simple questionnaire. This full-service idea allows one to enjoy the great things about industrial strength floors.