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20 June

“Relative Humidity Testing for Concrete: ASTM F2170 Becoming the Preferred Method”


“Why do testing?  The simplest reason why is to follow the industry standard: ASTM F710, Standard Practice for Preparing Concrete Floors to Receive Resilient Flooring. The language in the standard is very simple, and uses legal terms like “all,” “shall” and “regardless” that don’t allow for any wiggle room. “All concrete slabs shall be tested for moisture, regardless of age or grade level.”

Most manufacturers of floor coverings, adhesives and patching compounds say the same thing. If you don’t test, the finger WILL get pointed at you, believe me. If your customer doesn’t want to bear the cost or take the time to have testing done, make sure that you document this fact.

As far as the methodology for moisture testing, remember moisture is invisible, so touching, smelling or looking at the slab cannot determine if there is moisture present. The old “tape a plastic sheet to the floor” does not work, no matter what you’ve heard before. Handheld electronic moisture meters are often used as a “spot” test, but they are not recognized as a “go or no go” test for moisture.”

Installing Skim Coat for a Concreate Floor

Skim coat concrete floor are waterproof surface and has improved drainage compared to others. Skim coating concreate floors on the patio, walkways, walls, driveways and stairs gives the floor a whole new look. Whenever new floor is installed, the risk of moisture is always there. To prevent damage and reduce cost, using a skim coat for creating a strong and durable concrete floor is very important. It is a better option than demolishing the old floor and replacing the old one. Using a skim coat is easy, time-efficient and cost-saving option.

Skim coat is primarily used on the floors, but it can be used on the walls as well. If you need a quick fix without the added cost, try using the skim coat. You can easily restore the walls that has been damaged by wallpapers. When the wallpaper is taken off, the old walls can get damaged and some part of the paint and material may come off with it. To rescue the situation, skim coat can help restore the wall without any effort.

Skim coat concreate floor helps in creating a smooth and even surface for laying down new paint or floor. You can also use the skim coat to repair the old floors and create a leveled floor for new constructions. It can protect the floor from the moisture damage. Preventing the moisture from building up on the floors is essential for a creating a long-lasting floor.

Using high-quality skim coat product for concrete floors will help you get the desired results as well as save money on expensive repair or replacement work.

 

To read more click the link below!

 

Relative Humidity Testing for Concrete ASTM F2170 Becoming the Preferred Method

By: Christopher Capobianco
Floor Covering Installer
May 17, 2013

 

Read Article Here:

http://www.fcimag.com/articles/89577-relative-humidity-testing-for-concrete-astm-f2170-becoming-the-preferred-method


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