Haag Welcomes Andy Massingill, P.E., Mechanical Engineer in Da...

Haag Welcomes Andy Massingill, P.E., Mechanical Engineer in Dallas & New Corp Office Location!

Haag's Accredited Testing Lab is Open, Accepting Assignments Now

Haag's Lab and Offices Relocated. Our expanded Lab is open now!

Water Column Leak Testing

Haag Research & Testing is accredited by International Accreditation Service (IAS) to perform water column testing per ASTM D7281-07—Standard Test Method for Determining Water Migration Resistance Through Roof Membranes.

The water column test helps us determine the response and resistance of a particular material to water intrusion. Water column testing helps reveal the presence of leaks, indicating a fracture of the membrane.