EcoStar Aqua Guard Roofing Underlayment 5243 If you question the durability

If you question the durability of the top layer

Authentic Spanish recycled roof tile made in USA

and limestone

interior or exterior walls or underneath wall or roofing shingles

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EcoStar Aqua Guard Roofing Underlayment 5243 If you question the durabilityA superior roofing felt EcoStar Aqua Guard is a highly durable, waterproof underlayment designed for indefinite outdoor exposure on both residential or commercial buildings. Made of polyethylene polypropylene, it's stronger and lighter than traditional roofing felt and is more slip, tear and wind resistant. It will not degrade or crack when exposed to the sun for up to 90 days. EcoStar Aqua Guard is a cost effective alternative to roofing felt that