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USP® 180 HT-NS Underlayment
USP® 180 HT-NS is a Self-Adhered High-Temperature Underlayment designed and manufactured to be a secondary waterproofing barrier in sloped roof system. USP® 180 HT-NS is intended to be used where toughness and longer exposure may be required. USP® 180 HT-NS is an air, water and vapor barrier and must be installed above properly ventilated spaces.
All Weather HTSA 90 Underlayment
All Weather HTSA 90 is a Self-Adhered High Temperature Underlayment and is designed and manufactured to be a secondary water barrier in sloped roof system construction where toughness and longer exposures may be required. All Weather HTSA 90 is an air, water and vapor barrier and must be installed only above properly ventilated spaces.
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