36 in. x 67 ft. Shinglelayment-HT High Temperature Self Adhering Synthetic Underlayment

Shinglelayment-HT is an all synthetic, high performance, 8-layer material combining a non-woven non-skid walking surface with high performance hot-melt butyl. Shinglelayment-HT is for use on sloped roofs to protect against moisture infiltration from ice buildup, wind driven rain, and under primary roofing materials as a secondary water shedding device.