Join the Zavza Seal LLC Team

Zavza Seal is an experienced general contracting firm with a passion for delivering excellence. Serving Long Island communities including Suffolk, Nassau, Brooklyn, and Queens. We are a one-stop shop construction company that specializes in waterproofing, and insulation along with foundation waterproofing services.

Our Expertise Include:
Waterproofing Services

Waterproofing basements
Concrete crack repair
Paving and sealing driveways and garages
Waterproofing parking structures
Concrete commercial roofs
Insulation Services

Batt
Rolled or reflective insulation
Blown in insulation
Spray foam insulation
If you are considering any type of foundation waterproofing or insulation project, we are here to help and can provide valuable, time-saving advice.