Remediation of air pollution can be expensive and officially difficult. Many condition and local pollution control agencies have discovered that encapsulating contaminated concrete is the most cost-effective and long lasting solution for existing contamination. 100% stable epoxy can seal contaminants into the cement with tiers of 10 to 100 mils heavy. In effect, the encapsulation works as an insect trapped in amber. Solids, gasses, and fluids are all stuck inside a sturdy hard capsule. Pollutants are thus able to be left in place, with no hazard 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 colorization for the first coat, or “seal overcoat.” Subsequent topcoats are a contrasting color like gray or brown. In this manner, workers active the contaminated surfaces 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 solid as needed, and will come 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 level of the coating as well as the length and width issues of normal roll-on applications. When drinking water is poured on goblet, it protrudes above the surface at the sides. Pulling a finger though the water, one views flattening at the entry and exit details due to its surface tension. When leveling floors, these same ramifications of the epoxy’s surface tension must be handled. In other words “self-levelling,” which is incomplete even for liquids like water, will not produce a level top covering of epoxy.
100% epoxy coatings do not shrink and can harden at any height it is still left at after being catalyzed. But special strategies are needed in order to assure a flat surface while filling up unequal anomalies in the substrate. Experience has identified that utilizing a squeegee-like movement with an extremely brief nap roller (3/16″) creates a pool of epoxy that may be pulled towards you to leak into low areas while keeping the top flat. Care must be used to apply a straight coat at the top, and too much rolling can cause the top to attempt to contour across the floor’s imperfections.
A good source of 100% epoxy floor coatings is Durall Industrial Flooring of Minneapolis, MN. Durall provides personalized kits specially produced to include every item necessary for the specific task of the customer. Durall delivers these kits directly to the job site and provides factory-direct support during the software process. Web tourists can buy free, job-specific insurance quotes on materials or countrywide turnkey installations by doing a straightforward questionnaire. This full-service concept allows one to enjoy the advantages of industrial strength surfaces.