Metal Roof Base Ice Dam

Metal roofing can be just as susceptible to this as.

Metal roof base ice dam.

A metal roof will generally shed snow better but snow running down the roof will still freeze on the unheated overhangs creating an ice dam. An ice belt a band of metal roofing installed at the eaves helps prevent the formation of ices dams by placing a low friction surface where ice dams are likely to form. This video provides a basic tutorial on how our roof ice dam prevention products are used on the eaves and valleys. This wall of ice is commonly referred to as an ice dam because it traps the melting water like a dam.

Even though our metal roofs are more durable than traditional shingles ice dams can still cause damage. Ice dams are a common sight in northern new england winters and home partners has dealt with quite a few. Unfortunately this well intended approach creates a new set of problems that causes leaks and property damage. Be aware that holding snow on a roof should only be done where necessary and when you are confident an ice dam will not form.

Our metal roof snow bar retaining system is the best option for michigan homes that need to control snow runoff. Six tips for avoiding ice dams with a metal roof any time you re roof your home it is an opportunity to install an ice and water shield type of membrane around the bottom edge of the roof. If an ice dam does form an ice belt will reduce the penetration of standing water. Heat tape installed at the eaves melts channels for the water to flow through.

It covers the iceblaster ems eave and val. Metal edging aka skirting along roof eaves is often used to prevent damage from ice formations. When ice dams do fall off the roof a new ice dam develops at the snow fracture often at or above the building wall line. An ice dam can damage both your roof and the inside of your home.

Required by code in many places this rubber or asphaltic membrane will help guard against water intrusion inside of your home if ice damming occurs. When the water reaches the colder edges at the bottom of the roof it refreezes forming a wall of ice.