PRE-APPLIED HDPE SHEET MEMBRANE SYSTEMS
A Pre-Applied HDPE membrane should be thoroughly inspected for integrity and performance. We are looking for defects like tears, punctures, or blisters in the membrane. Seams should be well-adhered with no weakness. Installation alignment should match the manufacturer guidelines. Adhesion tests can be performed to measure the bonding strength of the seams. Weather during installation can be a factor, so we look for environmental damage as well.