CLAD-GARD MA Underlayment is a mechanically attached, synthetic metal roofing underlayment with slip resistant coating, ideal for use as an underlayment in steep slope, greater than 5:12, Elevate Metal Roofing Applications. CLAD-GARD MA Underlayment is also suitable for use under mechanically- attached tile and shingles. CLAD-GARD re-seals around nails. Its high temperature resistance withstands surface temperatures up to 230 °F (120 °C) and can remain exposed up to 90 days.