Ice Guard Entire Roof

First on the front edge of the roof overhang you should nail on a drip edge.

Ice guard entire roof.

This metal flashing runs a couple of inches up. From hud path best practices guide. Both products have a separate purpose. Tim wrote in asking if he should use roofing paper on his roof in addition to ice and water shield.

The video shows you exactly what ice water shield looks like and where it s installed. This ice shield seals nail holes better then regular tar paper roofing materials. This ice water shield is applied as an underlayment prior to putting the shingles on the roof. An ice and water shield is a great roofing product to create leak free roofs.

It is best to install an ice guard in eight feet long segments because these are easier to deal with than something long enough to cover the entire edge of the roof in one piece. Ice and water shield is designed to stop ice dams so i think using it on the first three feet of the roof is a good idea. Underlayment typical 15 tarred felt underlayment provides back up protection against water intrusion only as long as the primary roofing material remains intact. Do you need to put it on the entire roof or and also do you need felt as well in addition to the ice and water shield.

Water and ice shield on entire roof bad idea. Tar paper roofing felt thermoplastic polyolefin etc or cheaper. A roofing material can be vapor permeable or the roofing assembly can be vapor open such as any type of shingled roofing which leaves gaps between layers. Well tim there are not a lot of hard and fast rules in roofing but there are some guidelines and some little things that definitely make a better more problem free roof.

And the question was to what extent do you need ice and water shield on the roof. In areas where the risk of either ice dams or wind driven rain is severe it is sometimes recommended or mandatory to install ice and water protector over the entire roof regardless of pitch. The guy also talks about how the ice water shield seals itself around roofing nails which helps to distinguish it from a traditional underlayment product e g. One person can install long lengths of ice and water shield to the roof however it is easier for two people to install especially with some new installatio.

And they were talking about putting on i guess ice and water shield. The lower slope also allows any ice dam that does develop to climb higher up the roof. In the video it s been installed on the entire roof. For a better roof how about using one of the newer roofing underlayments.