About Our Company

Titus Caulking & Waterproofing began in 1997 and has developed an outstanding reputation for quality, customer service and on-time delivery. The company was named one of the top ten waterproofing contractors in Silicon Valley by industry leaders.

Our project management team works closely with clients throughout every project. We believe open communication is the key to ensuring smooth field operations and on-time delivery.

For further information regarding Titus Caulking & Waterproofing, please contact us.


Ralph Titus | President

Ralph Titus has over 30 years of experience in all aspects of the waterproofing and caulking industry. His past experience ranges from journeyman to field engineer and project manager. He founded Titus Caulking & Waterproofing in 1997.

Ralph has an outstanding reputation in the industry and is well known for his meticulous attention to detail. General Contractors consider Ralph their go-to guy for work on their personal residences and offices, as well as high-profile and luxury residences.


Karen Mountz-Titus | General Manager

Karen has over 25 years in management and executive administration experience in Silicon Valley, including Tandem Computers, Unisys, and several start-ups. She has had the opportunity to work with some of Silicon Valley’s top CEOs and Venture Capitalists.

Karen manages all internal operations at Titus Caulking & Waterproofing.


Matt Titus | Program and Project Management

Matt is responsible for all project management and program implementation.


Jason Christiensen | Estimator

Jason is responsible for all quantity take-offs.