Quick Water Management Tips

Rain Harvesting Fact

A 1,000 square foot roof sheds 623 gallons of rainwater from one inch of rainfall offering you the opportunity to collect thousands of gallons of “free” water for reuse in your garden.

Waterproofing Fact

Winter snow ground thaw and late winter rains can lead to higher ground water conditions, which can create foundation wall and below slab water infiltration.

New Construction

Service Area Overview

For years, basements were damp, dark, mysterious places, suitable only for odds and ends awaiting the next yard sale. Today’s families require more livable space, which means planning a finished, waterproof basement for every new home construction.

A comprehensive water management system is doesn't only provide short-term benefits – it's an up-front investment that pays dividends for decades to come.

Whether you want a children’s playroom, a home recording studio, or a weekend workshop, a waterproofed basement becomes a blank canvas onto which you project the future of your new home.

Use it for laundry, exercise equipment, or year-round, climate-controlled storage. Whatever you do with the extra square footage, you’ll enjoy the reliability that comes from entrusting the work to National/American Waterproofing, the leading water management company in New Jersey.


  • Enjoy the peace of mind that comes from establishing a lasting foundation for your new home or business construction.
  • Additional, livable space enhances the quality of life in your new property.
  • All new-construction waterproofing services are supported by warranties ranging from 15 years to Lifetime.

Technical Specifications

  • GMX Ultrashield®, Delta-MS®, Thoro Products, Bituthene®, Tremco Products, AWD products, NDS Products
  • Polymer Modified Fluid applied membrane, dimpled sheet good, Cementitious /latex products, rubberized sheet goods, Strip Drains, trench drains and drainage products

Carleton Insurance


I have put up with 4 or 5 years of water issues with my building, and if I had known that resolving the issue was as easy as picking up the phone and calling you, the problem would have been resolved a long time ago.

-- Whitney Carleton, Carleton Insurance