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.



When rain or stormwater falls on your property, do you know where it goes?

Rainwater and Stormwater are very powerful forces which can create basement leakage issues, groundwater issues,  surface water problems resulting in damage which can cost thousands of dollars to remediate. 

The professionals at National/American Waterproofing will help you create a durable, sustainable water management plan that’s right for your property. With a variety of moderntechnology and years of “real” field experience at their disposal, there’s no water management issue they can’t resolve. Flooding, drainage, and damp basements are no problem. And with every job backed by a warranty, you enjoy peace of mind for decades to come.


After nearly 50 years in the business, National/American Waterproofing has earned a professional reputation for the craftsmanship and reliability of its work.

The company is owned and operated by an accessible, friendly team of New Jersey-based water management experts. Once you speak with us, you’ll realize why the majority of our business is generated by satisfied customer referrals.

Call 856-767-4443 today for an estimate of your water management needs.

The Popielarski Family


The efficiency and work ethic of your staff is reflected in the finished product of which we are totally satisfied.

-- Joe & Nancy Popielarski