Incorporating A Number One Coat To Urethane Mortar Ground Coatings
Tuesday, May 15th, 2012“http://www.floorcoatingtv.com/images/sp_flrctgs-flrcoverings.jpg
You dont always have to apply a top coat to floor coatings but most people do, mainly for added longevity. Any floor coating or mortar serves as a sacrificial barrier to the floor so the more you put on your floor, the longer the floor is going to last. Top coat flooring solutions are usually applied for this reason. No matter what your floor coating budget, the time to apply a top coat is at the point of application because thats when its the most cost effective to do so.
A top coat will give you what is called a monolithic system. Monolithic is like the Washington Monument. Its made out of the same material from top to bottom. the same as the base cement urethane material.
The top coat is Portland cement based and has a glossy shine to it.
This final result is a monolithic system. Achieving a monolithic system is important when using urethane cements, especially for when used in heavy production areas. There are a lot of urethane cement top coat systems available in the marketplace that are aliphatic based and not monolithic.
So youve got a differential in your system from the get-go. If you wanted shine on that floor, youre going to have to use an aliphatic type product to get a shine. This trowel down entry into the marketplace resulted from numerous requests for a gloss finish, one that has far less surface drag and much easier to keep clean. The difference between the matte finished and the semi-gloss finish is not just in the aesthetic appearance.
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Source: (floor coating) http://www.floorcoatingtv.com/floor-coatings/t1-top-coat-floor-coatings