Secondary Water Barrier On A Roof

Roof re nailing and secondary water barrier affidavit for existing site built single family residential structures only.

Secondary water barrier on a roof.

A secondary water barrier shall be installed using one of the following methods when roofing replacement when reroofing. Weatherlock g granular self sealing ice and water shield leak barrier model 891705 view the owens corning total protection roofing system. See the benefits of leak barriers a new roof is more than just shingles. A all joints in roof sheathing or decking shall be covered with a minimum 4 in.

Provides exceptional protection against leaks caused by roof settling and extreme weather learn more. A secondary water barrier is the layer of material that is placed directly on the roof deck under the primary outer roof covering of shingles tile metal etc. Here are a few reasons why floridians find that building codes often require them to add this component to their roofing system. In the event of a catastrophic storm that damages the roof of the home one of the ways people can prevent water intrusion is to have what is called a secondary water resistant swr barrier.

The material is that tough. While most of the nation is not at high risk for hurricane damage severe storms and other weather events that damage primary roof coverings also result in consequential damage so a secondary water barrier is a good idea for any building. 201 2 roof secondary water barrier for site built single family residential structures. I the contractor qualifier do affirm and certify the roofing diaphragm for the roofing system.

The adhesive on secondary water barrier on florida roofs is so strong it does not lift up with high winds. For the use of secondary water barriers on a national and international scale. Jim freedman of a l. This serves as a barrier to prevent the water from entering the home even after the primary barrier the roof covering system such as shingles or.