Grace Ice And Water Shield For Metal Roofs

Grace ice water shield ht roofing membrane is used as an underlayment for sloped roofs to resist water penetration due to water back up behind ice dams or wind driven rain.

Grace ice and water shield for metal roofs.

Roof detail membrane is a premier membrane based on the grace ice water shield roofing underlayment technology. Grace select is a code compliant performance alternative to granular underlayments. The new membrane has the ripcord split release on demand feature placed in the center and near the edge 18 in. Roofing ice and water shield is a critically component to any new roofing system especially in cold weather climates.

Width for easy installation at the transition areas as well as allowing for future tie ins. Grace ice water shield is a versatile underlayment material that may be used on sloped roofs under mechanically attached roof coverings such as asphalt shingles slate tile cedar and standing seam metal in many climate and assembly conditions see limitations for additional information. Most manufacturers of fully adhered roofing underlayment or ice and water shield offer their product in two major categories. They get a lot of wind rain in the winter and don t want problems ever.

The customer is debating between a snap lock type panel vs a mechanically seamed panel. Delivers all the advantages of grace ice and water shield with thermal stability up to 260 f. Specifically designed to meet the challenges inherent in metal roof assemblies. We are doing a job that will include a standing seam metal roof.

Grace ice and water shield ht is an excellent high temperature ice and water barrier that follows in the footsteps of the original ice and water shield but is specially formulated to meet the higher service temperatures that are inherent to metal and tile roofs. Grace ice and water shield ht fully adhered smooth surface roofing underlayment is specifically designed for high temperature applications such as metal and tile roofs. Many local building codes require ice and water shield and national building code states ice and water shield must start at the roofs eave edge and extend 2 ft inside heated wall space of a structure. It delivers all the advantages of grace ice and water shield roofing underlayment with thermal stability metal and tile roofs require.

Ice and water shield. Grace ice water shield ht is a version of the flagship product that is formulated to be more thermally stable and ideal for use under metal roofing or in high temperature roofing assemblies. These categories are regular and what s known as high temp i never really thought too much about the difference until a customer of mine had a problem with a black substance oozing out between the metal. Seals around roofing nails resisting leakage caused by water back up ice dams or wind driven rain.