About Our Company

Titus 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 in 2013, 2014 and 2015 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 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 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.

Ralph has recently expanded the business to include consulting services for both commercial and residential construction.

Ralph has developed an innovative new flexible expansion joint system that is patent pending and has been installed in several Bay Area sites. Please contact us for further information.


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 Waterproofing.


Matt Titus | Program and Project Management

Matt has recently joined the business as a program/project manager and is responsible for sales and marketing and client relations. He is currently working toward his Business degree. He offers different perspectives and fresh insight to the business and has been a tremendous asset implementing new technologies and strategies.


Amelia Taylor | Project Management and Estimator