Remediation of air pollution can be expensive and theoretically difficult. Many express and local air pollution control agencies have discovered that encapsulating contaminated cement is the most inexpensive and long lasting solution for existing contaminants. 100% sturdy epoxy can seal pollutants into the cement with levels of 10 to 100 mils dense. In effect, the encapsulation works like an insect trapped in amber. Solids, gasses, and liquids are all stuck inside a stable hard capsule. Contaminants are thus able to be left in place, with no threat to crews that may have had to work near remove them.
It is a good idea to choose a white, yellowish, or red colorization for the first coat, or “seal layer.” Succeeding topcoats are a contrasting color like grey or brown. In this manner, workers active the contaminated areas are alerted when wear has made re-coating necessary. The contrasting colors thus provide a “wear meter.”
100% epoxy does not have any odor, can go on as heavy as needed, and comes in colors as well as clear. When applying floor seals that can be 20 to 500 mils solid as they repair and level imperfect floor surfaces, it is critical to consider the elevation of the covering in addition to the length and width issues of normal roll-on applications. When drinking water is poured on a glass, it protrudes above the top at the corners. Pulling a finger although water, one perceives flattening at the entry and exit tips due to its surface tension. When leveling flooring, these same effects of the epoxy’s surface stress must be handled. In other words “self-levelling,” which is incomplete even for liquids like water, will not produce a toned top part of epoxy.
100% epoxy coatings do not shrink and can harden at any level it is kept at after being catalyzed. But special strategies are needed in order to assure a flat surface while filling uneven anomalies in the substrate. Experience has motivated that utilizing a squeegee-like action with a very brief nap roller (3/16″) creates a pool of epoxy that can be pulled towards you to leak into low places while keeping the top flat. Care can be used to apply an even coat at the surface, and too much moving can cause the surface to try to contour along the floor’s imperfections.
A good source of 100% epoxy floor coatings is Durall Industrial Flooring of Minneapolis, MN. Durall provides customized kits specially produced to add every item necessary for the specific task of the client. Durall provides these kits directly to the work site and factory-direct support through the application process. Web site visitors can obtain free, job-specific quotes on materials or countrywide turnkey installations by concluding a simple questionnaire. This full-service notion allows anyone to enjoy the great things about industrial strength flooring surfaces.