Expert Waterproofing Contractors Since 1965

Commercial Waterproofing Contractors DeLand FL

Lamphier & Company provides commercial waterproofing in DeLand for schools, government facilities, and commercial properties throughout Volusia County. With over 60 years protecting Florida buildings from water intrusion, our state-certified contractors understand what it takes to preserve historic structures and modern facilities alike. From the Woodland Boulevard corridor to properties near Stetson University, we deliver waterproofing solutions built on building science, not guesswork.

DeLand Commercial Waterproofing Services

Lamphier & Company handles comprehensive waterproofing needs for DeLand commercial properties:

Foundation waterproofing for below-grade protection against hydrostatic pressure
Building envelope systems for complete exterior moisture control
Plaza deck and parking structure waterproofing for high-traffic surfaces
Roof waterproofing services integrated with our roof coating expertise
Historic building waterproofing using methods appropriate for older structures
Remedial waterproofing to correct failed systems installed by other contractors

Every project uses our in-house crews only, never subcontractors. That means the people doing your waterproofing work directly for Lamphier & Company and follow our quality standards from start to finish.

Commercial Waterproofing Project at Seminole Courthouse with a Lamphier & Company Boom van aside the building

Protecting Volusia County Schools and Government Facilities

Volusia County Schools operates 87 schools serving over 62,000 students, with administrative headquarters right here in DeLand on North Clara Avenue. School buildings face unique waterproofing challenges because work must happen around academic schedules without disrupting learning environments.

Lamphier & Company has decades of experience working with Florida school districts. As one school district facilities director noted, our crews “know how to schedule work within the school environment, and can adjust to any situation.” We understand the coordination required for institutional projects in DeLand and apply that same expertise to county government buildings, healthcare facilities, and municipal properties throughout Volusia County.

Lamphier & Company trucks with 'Waterproofing Reconstruction Service' branding, highlighting expert waterproofing solutions.

State Certified Contractors

CGC058168

State Certified General Contractor

CCC057695

State Certified Roofing Contractor

Building Science, Not Just Surface Treatments

Most waterproofing contractors apply coatings and hope for the best. Lamphier & Company investigates like building scientists. We understand hydrostatic pressure, vapor transmission, and how structural movement affects waterproofing systems over time. Our ProGuard Process guides every project through four steps: Inspect, Consult, Design, Execute. This methodology means we identify root causes before recommending solutions.

Trusted by Facility Managers Across Central Florida

Property managers and facility directors across Central Florida rely on Lamphier & Company for their waterproofing needs. Our clients include Orange County Public Utilities, Seminole County facilities, and numerous school districts throughout the region. See what our clients have to say about their experience working with us.

What Our Clients Say?

Dan Mazerek

Federal Aviation Administration

★★★★★

I would like to thank Lamphier Painting Services for the excellent job of eliminating our water problem. As you know, an Air Traffic Control Tower is a structure with problems unique only to itself. The water problem was escalating, placing our equipment and personnel in jeopardy. Mr. Lamphier diagnosed the problem and laid out a game plan in writing to remedy it in a timely and professional manner. The job was completed with no disruptions to our Air Traffic operations.

Teresa Toole

Community Association Manager