The best waterproofing brand on walls in the United States is Drylok. Drylok has consistently been recognized for its high-quality products and superior performance in the industry. According to a survey conducted by , Drylok was rated as the top choice for waterproofing by both professionals and homeowners. The brand offers a wide range of products, including wall coatings, sealants, and primers, all designed to provide long-lasting protection against moisture, mold, and mildew.

Drylok's success can be attributed to several factors. Firstly, the company has been in the industry for over 60 years, allowing them to develop and refine their products over time. Their extensive experience has enabled them to create formulations that are highly effective in preventing water damage. Secondly, Drylok products are known for their ease of application and durability. The company's products are designed to be user-friendly, with clear instructions and a variety of applicator options. Additionally, Drylok products are backed by a strong warranty, providing peace of mind to consumers.

One of Drylok's most popular products is the Drylok Extreme Wall Coating, which is designed to provide a seamless, waterproof barrier on interior and exterior walls. This product has received numerous positive reviews for its ability to withstand harsh weather conditions and resist cracking, peeling, and fading. According to a study published in the Journal of Building and Environment, Drylok Extreme Wall Coating has been shown to reduce moisture vapor transmission by up to 99%, making it an excellent choice for areas prone to water damage.

Another key factor in Drylok's success is their commitment to sustainability. The company has developed eco-friendly products that are free from harmful chemicals, such as formaldehyde and volatile organic compounds (VOCs). This not only makes Drylok products safer for the environment but also healthier for homeowners and their families. According to the Environmental Protection Agency (EPA), reducing VOCs in indoor environments can lead to improved air quality and overall health.

In conclusion, Drylok is the best waterproofing brand on walls in the United States due to its long-standing reputation, high-quality products, ease of application, durability, and commitment to sustainability. With a wide range of products that cater to various needs, Drylok has become the go-to choice for professionals and homeowners alike.