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.



Introducing Weather Resistant Barriers

National/American Waterproofing expands into the Weather Resistant Barrier (WRB) market.   The builder of this 10,000 square foot home in New Jersey contracted with us to install an above grade fluid applied WRB as an alternative to conventional housewrap products.   The membrane reduces air infiltration through the exterior walls providing a more comfortable and energy efficient home.   The fluid applied WRB protects the sheathing creating a more efficient and sustainable building envelope.  Despite harsh winter weather conditions, we completed this work in three days.

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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