Imporannce Of An Ice Guard On Roofs

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.

Imporannce of an ice guard on roofs. That being said it is definitely not a waterproofing system. This is a code requirement in cold weather states. It s a good question and so we turned it into a blog post to share our answer. Ice and water protectors sometimes called ice and snow shields in cold climates are made with polymer modified bitumen.

It is intended to prevent any leaking from occurring if ice or water gets beneath the shingle for any reason. When it begins to snow in your area the snow will accumulate on the roof. This can cause a significant amount of damage if you do not take the right precautions. Helps ensure watertight seal protecting roofs from harsh weather conditions.

The snow can build up on your roof throughout the winter until there is 12 or more accumulated. The purpose of snow guards is to hold accumulated snow on the roof until it can slowly melt. Our team explains that basically a roofing ice water shield is an asphalt impregnated membrane that gets applied to the roof deck and then shingled over. This creates a sealed joint that prevent any water that got past the shingles from sitting on the edge of the wooden sheathing or dripping behind the wooden facia board.

Roofing ice guards help to protect against ice damage. Lets say that you live in a area that receives 4 6 inches of snowfall regularly. If your attic insulation is inadequate the snow will melt collect in the gutters and re freeze. An important component of making your roof less prone to leaks caused by ice damming is an ice and water shield.

Strong adhesion to the roof deck. Grace ice and water shield roofing underlayment a registered trademark of gcp applied technologies is the name that contractors trust the most to protect their reputations. We received a comment recently on our post will a metal roof make my house hotter asking this very question. 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.

When installed correctly the ice and water shield will extend up the roof from the fascia board to a minimum of 2 past the exterior wall.