CIM Industries Blog

Cold temperatures can impact the curing of coatings.  Applications at colder temperatures, or below the manufacturer’s recommendations, require experienced contractors familiar with CIM waterproofing products.  To achieve the best results, it is important to pay attention to the manufacturer’s application procedures. 

Identifying termination points and properly terminating waterproof coatings are two critical aspects of a waterproofing system’s long-term success. Whether you are applying the coating system to a roof, floor, tank, or fountain; in hot or cold climates; or to concrete, wood, steel, or any other construction materials, correctly terminating the waterproofing system is essential. 

Termination points are areas where the waterproofing membrane stops or is no longer applied.

With many varieties of elastomeric coatings on the market, it should be no surprise that there are many different application methods to consider. So, how do you choose the best plan for your next project? 

This article will focus on polyurethane, cold, fluid-applied, elastomeric waterproofing coatings. These products can be hand-applied using a brush, roller, or squeegee or with specialized spray equipment. The application method is often predicated by project conditions that influence the contractor's ability to apply the material as a uniform coating at the required thickness.

There's no avoiding the fact that concrete contains moisture, yet a critical component for successful adhesion of a coating system to a concrete substrate is having a dry substrate. Knowing how to test for moisture and addressing the conditions causing it are things all contractors should familiarize themselves with before applying coatings. Consulting with the coating manufacturer and reviewing the manufacturer's technical data sheets are excellent ways to gain this information. 

The construction industry faces many safety challenges as the work environment is always changing in response to the specific job at hand. One of the most challenging environments is working within confined spaces. There are numerous safety regulations in place meant to keep construction workers safe.

Environmental conditions can wreak havoc throughout all phases of a coating’s application, but what happens when the wrong tools are used during the mixing process or the material is mixed incorrectly?  To avoid negative effects of improper mixing, the manufacturer typically provide technical datasheets, application guidelines, and technical support to aid in the completion of a successful application. 

Cooling towers are often considered a challenging environment for coating systems. 

To Prime or Not to Prime… That Is the Question

Have you ever found yourself on a job site with one or more of the following conditions? 

It’s common knowledge that colder temperatures can impact the curing of coatings. To achieve the optimum performance properties of the coating, special attention to the manufacturer’s application guidelines is needed.

Applications at colder temperatures, or below the manufacturer’s recommendations, require experienced contractors who are familiar with CIM products. 

Environmental conditions can wreak havoc throughout all phases of a coating application.  To maximize the longevity and performance of the coating, we need to monitor environmental conditions, utilize proper testing equipment, and maintain daily field logbooks to stay on the path to coating success!

Environmental Effects on Coatings

Environmental conditions refer to the air and surface temperatures, relative humidity, dew point, and wind speed; each of these can negatively impact the coating if not properly monitored. 

• Air and surface temperatures are the first conditions to check when assessing the potential for effects on the working and curing time of the coating as well as moisture formation on the substrate. It is equally important to verify that temperatures arein line with the manufacturer’s product recommendations.