Remediation of air pollution can be costly and theoretically difficult. Many point out and local air pollution control companies have found that encapsulating contaminated cement is the most economical and resilient solution for existing contaminants. 100% sound epoxy can seal impurities into the cement with levels of 10 to 100 mils heavy. In effect, the encapsulation works as an insect captured in amber. Solids, gasses, and liquids are all trapped inside a stable hard capsule. Impurities are thus able to be left in place, with no hazard to crews that may have had to work near remove them.
It is recommended to choose a white, yellow, or red color for the first coat, or “seal jacket.” Succeeding topcoats are a contrasting color like grey or brown. In this way, workers moving around the contaminated surfaces are alerted when wear has made re-coating necessary. The contrasting colors thus provide a “wear meter.”
100% epoxy has no odor, can continue as dense as needed, and will come in colors as well as clear. When applying floor seals that can be 20 to 500 mils heavy as they repair and level imperfect floor floors, it is critical to consider the elevation of the finish in addition to the length and width issues of normal roll-on applications. When normal water is poured on cup, it protrudes above the surface at the ends. Pulling a finger although water, one views flattening at the admittance and exit points because of its surface pressure. When leveling surfaces, these same ramifications of the epoxy’s surface tension must be dealt with. Quite simply “self-levelling,” which is incomplete even for fluids like water, won’t produce a flat top level of epoxy.
100% epoxy coatings do not reduce and can harden at any elevation it is still left at after being catalyzed. But special techniques are needed to be able to assure a flat surface while filling unequal anomalies in the substrate. Experience has established that using a squeegee-like action with a very brief nap roller (3/16″) creates a pool of epoxy that may be pulled in your direction to leak into low places while keeping the surface flat. Care can be used to apply a straight coat at the surface, and too much rolling can cause the surface to try to contour along the floor’s imperfections.
A good source of 100% epoxy floor coatings is Durall Industrial Floor of Minneapolis, MN. Durall provides customized kits specially created to include every item necessary for the specific project of the client. Durall provides these kits right to the job site and factory-direct support during the application process. Web visitors can obtain free, job-specific quotes on materials or nationwide turnkey installations by concluding a simple questionnaire. This full-service idea allows one to enjoy the great things about industrial strength flooring.