Stucco WaterproofingOur waterproofing treatment is not only effective on masonry surfaces but can also be applied as a protective agent on the stucco portions of a structure. Applying our waterproofing treatment to stucco can help in preventing or minimizing water damage. For stucco that already has hairline cracks, or to prevent them from forming in the future, we recommend using an elastomeric waterproofing paint. This type of paint is highly flexible and able to withstand movement, making it ideal for areas that are prone to cracking. It will keep water out and prevent the stucco from deteriorating. Additionally, it can also help improve the insulation of the building and reduce energy cost.