Epilay® PlyStiK™ PLUS is an extremely strong roofing underlayment. These unique design features when coupled with exceptional tear strength and excellent adhesion allows the contractor to easily carry the roll up and down the ladder. Epilay® PlyStiK™ PLUS Roofing underlayment with its advanced engineering is highly recommended for Self Adhered Peel & Stick, coated woven synthetic roofing underlayment for sloped roofs. Epilay® PlyStiK™ is a Top of the line Premium Heavy Duty Commercial underlayment specifically manufactured to replace the traditional asphalt based Sand and Granular Peel & Stick Underlayments.