Lyon Metal Roofing Inc. introduces new underlayment
A few years ago Lyon Metal Roofing had the goal of developing a
premium, breathable synthetic roofing underlayment and delivering
it at a price comparable to #30 felt. Lyon Metal Roofing achieves
this goal with the introduction of the HydroBlock Synthetic Roofing
Underlayment. The HydroBlock offers excellent traction,
weatherability and ease of installation.