Contractors
Contractors face ever-more complex and technically challenging issues, compounded by multiple levels of authority. Damage to roofing systems during construction can lead to delays, extra inspections, and costly repairs or replacements. Often, those covering the repair costs aren't responsible for the damage.
Contractors are often asked to provide an independent quality assurance on their work or to address problems that arise during or after construction. It is more prudent to resolve issues in a timely manner rather than become embroiled in warranty claims or costly litigation.
Global tests the following roof systems:
BUR
Modified Bitumen
Single-ply
Protected Membrane
Green Roof
Asphalt/Cedar/Slate Shingles
Global offers testing both on-site and in the laboratory, including:
material fitness
workmanship
wind uplift resistance
moisture testing of roof systems
adhesive and anchor testing
air leakage, infrared and smoke test
Global can visit the site or provide written instructions for collection of samples for testing. Typically completed within 2-3 business days, Global testing services comply with recognized test criteria set by organizations such as ASTM and FM Global.
Get quality assurance testing at any stage of your project with Global Lab.