What goes on first drip edge or ice and water shield?
What goes on first drip edge or ice and water shield?
The best way is to install the roof drip edge only along the eaves first, then place ice-and-water barrier (in the snowbelt) or felt paper (underlayment) over the drip edge. This lets any water that gets on the roof run down the underlayment and over the drip edge.
Do you staple down ice and water shield?
Do not staple or nail the shield unless it is absolutely needed. Overlap the first line with the second line. The overlapped area should be three inches. Remove the back and adhere it to the roof.
Which way does Ice and water Shield go?
How Should Ice and Water Protector be Installed on a Roof?
- Ice and water protector needs to be installed directly onto the roof deck after you have placed the drip edge at the eave.
- You should install ice and water protector before other underlayments, including roof felt.
How much should you overlap ice and water shield?
A single length of WaterGuard Rain & Ice works best, but if that isn’t possible, successive overlaps should be 6″. Firmly hand-roll the laps to ensure a complete, water- tight bond.
Do you put tar paper over ice shield?
Method 1: Install the ice-barrier membrane according to the manufacturer’s instructions with the drip edge installed on top of the membrane. Then install regular roofing underlayment (tar paper) over the top of the drip edge (and over the ice barrier) and continuing all the way up the roof.
Can you glue drip edge?
Secure the drip edge with roofing cement. Apply a continuous bead of cement along the top of the drip edge, then press down on the shingle. If necessary, secure the ends of the drip edge with short roofing nails; just be sure they’re positioned high up under the shingles.
What temperature can you install ice and water shield?
Membrane Installation. Apply GRACE ICE & WATER SHIELD® underlayment in fair weather when the air, roof deck, and membrane are at temperatures of 40°F (5°C) or higher. Apply roof covering material at temperatures of 40°F (5°C) or higher. Cut the membrane into 10–15 ft (3–5 m) lengths and reroll loosely.
Do I need a roof ice and water shield?
Yes, ice and water shield will protect your home from leaks caused by hurricanes. If you live in an area that’s frequented by hurricanes or severe thunderstorms that can drive rain sideways, then you need this material. These storms can easily push water under many finished roofing materials.
What is the purpose of ice and water shield?
Importance of Ice and Water Shield. Ice and water shield is a self-adhering waterproofing underlayment that is used in roofing to help prevent damage caused by ice dams and wind driven rain.
Is ice and water shield necessary for my roof?
In fact, ice and water shielding is even more important on low-sloped roofs or in roof valleys, particularly in snowy areas. That’s because on low slopes and in valleys, there is an increased risk of water pooling, which means the underlayment is a necessary defense against moisture damage.
What is ice and water shield and how does it work?
Ice and water shield acts as a gasket around each of those nail holes , creating a watertight barrier that won’t let any leaks take place. If water does get under the shingles, it will stay on top of the ice and water shield and run off of your roof where it belongs.