Roof Water Barrier Membrane

An underground roof is a deflecting surface just below grade that slopes away from the building and directs all that roof water away from the foundation.

Roof water barrier membrane.

Weatherlock flex flexible self sealing ice water barrier provides excellent roof deck protection against water infiltration resulting from the freeze thaw cycle wind driven rains and normal water flow around eaves rakes valleys vents chimneys and skylights. Defend owens corning shingles add a tough yet beautiful layer of defense with strong adhesion that resists blow offs and helps shed water away. Ice and water protector sometimes also referred to as ice and water shield is a waterproof roof underlayment membrane developed to protect vulnerable areas on a roof from ice and water damage. The best way to move surface water away from the foundation is to install an underground roof also called below grade flashing made from heavy duty plastic or roofing membrane attached to the foundation and sloped away from the house.

Underlayments leak barriers extreme heat underlayments leak barriers turf membrane leak seal roof. Ice and water barrier is a self adhering rubberized membrane that protects your roof from leaking due to excessive water conditions. These conditions occur during wind driven rain and even more so during water back from ice dams our previous post discusses ice damming. Value through innovation polyglass is a leading manufacturer of modified bitumen roofing and waterproofing membranes and roof coatings for low and steep slope applications.

Install the ice barrier membrane according to the manufacturer s instructions with the drip edge installed on top of the membrane. Wet areas need deeper. Seal ice water barrier and underlayment properly seals your roof and helps prevent rot and mold step 2. Any impervious sheet material heavy duty polyethylene rubber membrane rigid insulation at least 3 feet wide is placed along the foundation about 8 to 12 inches.

Ice and water protectors sometimes called ice and snow shields in cold climates are made with polymer modified bitumen. Weatherlock g granular self sealing ice and water shield leak barrier model 891705 view the owens. Owens corning 200 sq. The depth depends on foundation plantings soil type and amount of surface water.

There are several areas of your roof especially susceptible to the water penetration that ice and water barrier will serve. Gaf weatherwatch 150 sq. Mineral surfaced peel and stick roof leak barrier roll model 0912000.