Liquid EPDM is an incredible material. It allows you to repair almost anything, from a leak in your RV to punctures or cracks on RV roof. It can be used for waterproofing, and can even be applied over RV roof materials to breathe new life into an aging RV structure. Of course, because it’s a newer option on the market, many consumers are not that familiar with how to use it. We decided to share some of the best Liquid EPDM e.g. Liquid Roof tips and tricks to ensure that you’re able to get the most out of the product.
Cleaning Is Vital
Whether you’re covering up an old roof, repairing a leak on your RV, or trying to create a waterproof barrier, one of the best tips is this – make sure that the surface is spotlessly clean. Dirt, dust, mold, mildew and other contaminants will compromise the coating otherwise.
It Must Be Dry
Another of the best Liquid EPDM tips is that when you do apply a coating, your surface must be completely dry. For porous materials, this is even more critical, as the substrate can absorb water and then release moisture after the Liquid EPDM has dried which will cause blistering and bubbles, possibly compromising your protection. Always, always, allow your material to dry and cure thoroughly.
The Right Tools Matter
While Liquid EPDM can be applied pretty easily by hand, you do need to use the right tools for the job. In most cases, a simple paintbrush or a paint roller will be more than enough. However, you may also need additional tools for the job, such as a paddle mixer and a bucket to combine the liquid and the catalyst. Painters tape may also be needed if you are applying Liquid EPDM to a particular area and do not want to coat adjacent spaces. Note that this material can be applied with a sprayer, which makes larger jobs simpler to handle. However, it may need to be thinned before it can be sprayed.
As with paint, many people apply a thick coating of Liquid EPDM. That might seem like the way to go, particularly if you’re trying to stop a leak, but it isn’t really the best decision. You only need a single coat in most cases, which should be around one millimeter thick. So, roll on a coat, and then let it dry. Do not apply a second coat unless it is absolutely necessary.
Give It Time
When you apply Liquid EPDM, it is immediately waterproof. Even if it were to rain right away, it would be fine in most cases. However, that doesn’t mean that the substance is completely dry. In fact, it will feel tacky for some time (some tackiness will remain forever, as the material will always be flexible). Give the Liquid EPDM time to dry completely – this may take around 24 hours. It will take additional time for it to cure completely, as well.
Keep an Eye on the Weather
While Liquid EPDM can be applied in any weather, high humidity levels will cause it to dry much more slowly. You also need to make sure that the temperature is neither too hot nor too cold. Ideally, you should apply it on a warm, sunny day with a low humidity level.
These are some of the best Liquid EPDM e.g. Liquid Roof tips for DIY application. However, it may be worth it to work with a professional to ensure that your job is completed correctly.