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In 1983 GuardTop was founded by Industrial Asphalt which was owned by the Hunt family. They were the premier supplier of asphalt hot mix in all of Southern California. In 1986 Calmat acquired Industrial Asphalt and in 1999, Vulcan Materials Company, who eventually sold GuardTop to Western Emulsions, acquired Calmat....

Happy Thanksgiving from all of us at GuardTop! Wishing you all a blessed time with family and friends. We have so much to be thankful for because of the freedoms given to us in this amazing country. In keeping with this season of thanksgiving, our GuardTop family has shared what...

In light of recent weather patterns and natural disasters, it’s evident that the earth’s climate is changing. Many people want to make a change, but often don’t know where to start. After all, climate change is a huge issue. How can one individual make a difference by starting so late...

What is Coal Tar? Coal Tar is a thick, black, sticky liquid that is often used to protect and preserve asphalt surfaces such as parking lots, playgrounds and residential areas. Coal tar is a recognized carcinogen by the National Institute of Health and contains high levels of polycyclic aromatic hydrocarbons...

Image Source: M&Ms M&M’s® – GuardTop ® Asphalt Based Sealcoat M&M’s are a Halloween classic and a staple in many homes during Halloween. Similar to the popularity of M&Ms, GuardTop is our most frequently ordered product and has been applied to some of the country’s most well-known communities, streets, sporting...

Need High Quality Asphalt Sealcoat Material?

Deep and long-lasting color, firm body and excellent durability.