How to Use a Coating for Waterproofing?

 When applying a waterproofing coating, it's important to ensure the substrate is dry. Depending on the type, this can be done with a brush or roller. Solvent-based waterproofing products should be applied onto a clean surface. Apply one or two coats, as directed by the manufacturer.

The temperature of the application area should be 45 to 50 degrees Fahrenheit, but this must be monitored to avoid problems with the coating. If the temperature rises above this range, the coating may not properly dry, and flash drying may occur. This can result in poor waterproofing. For best results, it's best to use a professional applicator with knowledge and experience in applying elastomeric waterproofing coating systems.

When waterproofing a foundation wall, it's important to clean the surface well. If there is any dirt or debris, it will not adhere to the waterproofing coating. Waterproofing materials can also create hazards for other trades, so it's important to clean the area. You should also take care of patching and grouting around any penetrations.

Before waterproofing, you should prepare the area by using a cement-board. This will help to prevent bleeding. Before waterproofing, use Frog tape (painters' tape with a design to minimize bleeding), which prevents the waterproofing material from bleeding through the cement board. Next, seal the edges with silicone-based caulk, and allow them to dry. Once the caulk is dry, waterproofing can be applied over the caulk. You can use a brush or roller to smooth the waterproofing coating.