Keep in mind that warm air leaking up through an attic floor can also contribute to ice build up.
Roof ice build up solutions.
Roof rakes or a licensed and insured professional snow removal service are a few options to consider.
If snow and ice build up high enough in the gutter it can provide a foundation for an ice dam.
Next go up on the roof and put ice melt socks vertically one end onto the gutter and the other end up the roof slopes spacing them every 3 feet.
Track water stains higher up along the roof if you re uncertain of where a stain originates.
Up the roof from the edge the next time you reroof fig.
Ice and water barrier is a type of self sealing underlayment that adheres to the roof decking and waterproofs it.
Gutters at the eaves can also trap snow and ice.
Run special ice dam prevention products adhesive ice and water barrier from 3 to 6 ft.
Low pressure steaming will gently remove the ice build up through the use of directed high temperature steam.
Why ice dams are dangerous.
The flatter the pitch of the roof the easier it is for an ice dam to get a grip.
The major issue with ice dams on the roof is that they trap the melting water running down from the top of the roof and thereby cause it the melted water to rise up underneath the roofing shingles and eventually seep through the boards and walls inside our homes.
What damage do ice dams cause.
There the water freezes gradually growing into a mound of ice.