Remediation of pollution can be expensive and theoretically difficult. Many condition and local pollution control organizations have discovered that encapsulating contaminated concrete is the most economical and resilient solution for existing contaminants. 100% sturdy epoxy can seal contaminants into the concrete with tiers of 10 to 100 mils thick. In place, the encapsulation works as an insect stuck in amber. Solids, gasses, and liquids are all captured inside a solid hard capsule. Pollutants are thus able to be left in place, with no threat to crews that might have had to work in close proximity to remove them.
It is advisable to choose a white, yellow, or red color for the first layer, or “seal overcoat.” Following topcoats are a contrasting color like grey 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 dense as needed, and comes 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 areas, it is critical to consider the level of the finish in addition to the length issues of normal roll-on applications. When water is poured on goblet, it protrudes above the surface at the corners. Tugging a finger although water, one considers flattening at the accessibility and exit items due to its surface pressure. When leveling flooring, these same ramifications of the epoxy’s surface tension must be handled. Quite simply “self-levelling,” which is imperfect even for liquids like water, won’t produce a level top coating of epoxy.
100% epoxy coatings do not reduce and will harden at any height it is kept at after being catalyzed. But special strategies are needed to be able to assure a set surface while filling up unequal anomalies in the substrate. Experience has decided that by using a squeegee-like movement with a very brief nap roller (3/16″) creates a pool of epoxy that can be pulled in your direction to drip 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 surface to attempt to contour along the floor’s imperfections.
A good source of 100% epoxy floor coatings is Durall Industrial Flooring of Minneapolis, MN. Durall provides custom-made kits specially produced to include every item necessary for the specific project of the client. Durall provides these kits directly to the job site and factory-direct support through the request process. Web site visitors can buy free, job-specific quotations on materials or countrywide turnkey installations by doing a straightforward questionnaire. This full-service notion allows anyone to enjoy the benefits associated with industrial strength flooring.