Remediation of air pollution can be expensive and officially difficult. Many status and local air pollution control companies have discovered that encapsulating contaminated concrete is the most inexpensive and resilient solution for existing contaminants. 100% solid epoxy can seal impurities into the concrete with tiers of 10 to 100 mils thick. In place, the encapsulation works as an insect caught in amber. Solids, gasses, and liquids are all stuck inside a stable hard capsule. Impurities are thus able to be left set up, with no risk to crews that may have had to work in close proximity to remove them.
It is advisable to choose a white, yellow, or red color for the first coating, or “seal jacket.” Subsequent topcoats are a contrasting color like gray or brown. In this way, workers active the contaminated areas are alerted when wear has made re-coating necessary. The contrasting colors thus give a “wear meter.”
100% epoxy has no odor, can go on as dense as needed, and comes in colors as well as clear. When applying floor seals that may be 20 to 500 mils solid as they repair and level imperfect floor floors, it is advisable to consider the level of the covering in addition to the length issues of normal roll-on applications. When water is poured on a glass, it protrudes above the top at the ends. Pulling a finger although water, one considers flattening at the access and exit tips due to its surface stress. When leveling surfaces, these same effects of the epoxy’s surface stress must be dealt with. Quite simply “self-levelling,” which is incomplete even for liquids like water, will not produce a toned top covering of epoxy.
100% epoxy coatings do not reduce and can harden at any level it is kept at after being catalyzed. But special steps are needed to be able to assure a set surface while filling uneven anomalies in the substrate. Experience has motivated that using a squeegee-like movement with a very brief nap roller (3/16″) creates a pool of epoxy that may be pulled towards you to drip into low locations while keeping the surface flat. Care must be used to apply an even coat at the surface, and too much rolling can cause the surface to try to contour over the floor’s imperfections.
A good source of 100% epoxy floor coatings is Durall Industrial Flooring of Minneapolis, MN. Durall provides customized kits specially designed to include every item necessary for the specific task of the customer. Durall offers these kits directly to the work site and provides factory-direct support through the request process. Web visitors can buy free, job-specific estimates on materials or nationwide turnkey installations by concluding a straightforward questionnaire. This full-service strategy allows one to enjoy the benefits associated with industrial strength flooring surfaces.