Synthetic Shingle Underlayments - Malarkey Roofing Products

Underlayments are vapor barriers beneath the roofing shingles. Delivered in roll form, underlayment, as the name implies, sits under shingles (over ice & water barrier) and provides a water-resistant or waterproof layer covering the entire roof. Malarkey offers various underlayments to accommodate differing performance requirements.

A new roof is a cohesive, coordinated system, consisting of 5 key components. In order of installation, they are: 1) ice and water barrier, 2) underlayment, 3) starter shingles, 4) roofing shingles, and 5) hip & ridge shingles. We call the complete system, Secure Choice™.

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Secure Start® SG (smooth grade) is a lightweight, synthetic underlayment providing a layer of moisture protection over the entire roof, and suitable for use with asphalt shingles, as well as under roof tile and metal.
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Secure Start® Plus is a lightweight, synthetic underlayment designed with anti-skid technology, which securely holds the underlayment in place and provides a more walkable surface for greater installation safety.
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Secure Start® Permeable is a multilayer reinforced synthetic underlayment for shingles, tile, wood and metal roofs with enhanced performance.
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