Grace ice water shield ht underlayment also offers leak protection in trouble prone spots like valleys skylights protrusions and other flashing areas.
Grace ice and water shield under metal roof.
The product should be a premium high temperature ice and water shield for use with tile metal and other roofs with scrim reinforced top surface.
Seals around roofing nails resisting leakage caused by water back up ice dams or wind driven rain.
Ft grace ice and water shield ht fully adhered 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.
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.
It self seals around nails and provides protection for roof areas prone to ice and water intrusion.
Grace ice and water shield ht 36 in.
It delivers all the advantages.
It delivers all the advantages of grace ice and water shield roofing underlayment with thermal stability metal and tile roofs require.
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.
Most manufacturers of fully adhered roofing underlayment or ice and water shield offer their product in two major categories.
Can be left exposed for up to 120 days.
Roll self adhered roofing underlayment 225 sq.
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.
Ice dams are formed by the continuous melting and freezing of snow due to heat escaping from the house or from a backup of frozen slush from the rain gutters the melted water flows under the snow and freezes as it reaches the unheated soffit area at the eaves thus.
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.
The ice and water shield is an amazing roofing product that was first introduced in the 1980s.
Ice dams are a serious issue for homeowners and roofing professionals in cold climates or even where occasional snow may fall.
Specifically designed to meet the challenges inherent in metal roof assemblies.
Slip resistant surface grace ice water shield has a slip resistant embossed surface to maximize traction and safety for applicators.
Not all roofing underlayments are the same.
If you have a roof that you know to be older than 1980 it won t have this great product under the shingles.