Gripgard Self-adhered Underlayment

Gripgard Self-adhered Underlayment • It is a self-adhering membrane composed of a rubberized asphalt roofing sheet with a strong inorganic glass mat for reinforcement • The top surface is embedded with fine inorganic granules and the back is covered with an easily removable dual scored plastic release film • This product is ideal for use on ridges, valleys, around chimneys, windows, skylights and as an eave protection • Each roll covers a surface of 195 ft² (width: 36 in).