Remediation of air pollution can be expensive and officially difficult. Many status and local air pollution control companies have discovered that encapsulating contaminated cement is the most cost-effective and long lasting solution for existing contaminants. 100% stable epoxy can seal contaminants into the concrete with layers of 10 to 100 mils solid. In place, the encapsulation works as an insect captured in amber. Solids, gasses, and liquids are all trapped inside a sound hard capsule. Pollutants are thus in a position to be left in place, with no hazard to crews that may have had to work in close proximity to remove them.
It is advisable to choose a white, yellow, or red colorization for the first layer, or “seal coating.” Following topcoats are a contrasting color like gray or brown. In this way, workers moving around the contaminated areas are alerted when wear has made re-coating necessary. The contrasting colors thus provide a “wear meter.”
100% epoxy has no odor, can go on as dense as needed, and will come in colors as well as clear. When applying floor seals that may be 20 to 500 mils thick as they repair and level imperfect floor surfaces, it is critical to consider the level of the covering as well as the length issues of normal roll-on applications. When normal water is poured on cup, it protrudes above the top at the corners. Pulling a finger although water, one considers flattening at the access and exit points because of its surface stress. When leveling flooring, these same ramifications of the epoxy’s surface tension must be handled. Quite simply “self-levelling,” which is incomplete even for fluids like water, will not produce a level top part of epoxy.
100% epoxy coatings do not shrink and can harden at any elevation it is left at after being catalyzed. But special procedures are needed to be able to assure a flat surface while filling up unequal anomalies in the substrate. Experience has established that utilizing a squeegee-like action with a very short nap roller (3/16″) creates a pool of epoxy that may be pulled towards you to leak into low spots while keeping the surface flat. Care can be used to apply a straight coat at the top, and too much moving can cause the top to try to contour over the floor’s imperfections.
A good source of 100% epoxy floor coatings is Durall Industrial Floors of Minneapolis, MN. Durall provides customized kits specially produced to add every item needed for the specific job of the customer. Durall delivers these kits right to the job site and provides factory-direct support during the application process. Web guests can buy free, job-specific insurance quotes on materials or countrywide turnkey installations by completing a straightforward questionnaire. This full-service concept allows anyone to enjoy the benefits associated with industrial strength floor surfaces.