How To Install Ice Dams On Metal Roof

Secure shingle clips to roof shingles using a flathead screwdriver making sure to align them in a zigzag pattern.

How to install ice dams on metal roof.

By installing a metal roof that has a special coating designed to shed snow and ice causing it to fall off the roof before it has a chance to form into an ice dam you can completely eliminate ice dam formations on your roof in the first place. Snow and ice buildup can slide off a metal roof causing a dangerous avalanche effect. You will still want to have an adequate. An ice dam forms when the roof over the attic gets warm enough to melt the bottom layer of snow.

Up the roof from the edge the next time you reroof fig. Homeowners of asphalt roofs are vulnerable to ice dams. Sprinkle a chemical deicer on the roof to get rid of large sections of snow. Wear gloves to protect your hands from the chemicals and throw small handfuls of the deicer onto the roof so it can start melting the snow.

Run special ice dam prevention products adhesive ice and water barrier from 3 to 6 ft. In this video master electrician for ask this old house scott caron helps a homeowner install heat cables on his roof to stop ice dams. It is the design and the way shingles are installed that make them prone to ice dam leaks. Install the ice barrier membrane according to the manufacturer s instructions with the drip edge installed on top of the membrane.

The snow melts into water and t. Ice and water barrier is a type of self sealing underlayment that adheres to the roof decking and waterproofs it. Ice dams can be frustrating. Purchase the salt you d use to melt ice on a sidewalk or driveway from a local hardware or big box store.

Clip in the cable along the same zigzag pattern as the shingle clips. Then install regular roofing underlayment tar paper over the top of the drip edge and over the ice barrier and continuing all the way up the roof. Another option to consider is a metal roof.