Ice Damming
Ice dams are the accumulation of ice at the eaves and valleys of roofs, and in some winter produce substantial concerns. Insufficient attic insulation or attic ventilation can activate roof snow to melt and move down to the eaves, where the roof area is cooler and the melting snow adheres the roof. Subsequent melting sets off water to swimming pool behind this dam and in many cases the water leakages in between the shingle layers, dampening the roof deck and possibly the ceilings and walls noted below.
Interior damage induced by ice dam. What To Do?
1. Completely seal all ceiling penetrations such as lights to keep warm, wet air out of the attic.
Ensure enough attic ventilation of around 1 sq.ft.
Ensure that soffit vents are not blocked by insulation. Use 1/4inch plywood or paneling to produce barriers in between the rafters if blown-in insulation tends to roam into the eaves. Pre-fabricated barriers are also easily offered.
4. In new homes, roofing felt is utilized from the edge of the roof to a point not less than 12″ inside the inner face of the outdoors wall. In some areas this eaves security needs to go 10 or 12 feet up the roof (particularly on low-sloped roofs) and the total length of valleys.
5. Try roof heating unit cable television service as an interim treatment, up till it’s time for new roofing items. Do not forget to describe the problem areas to your roofer, so he can provide suitable security items.
A suggestion: Roofing is a certainly “basic sufficient” job for anyone, nevertheless there are great deals of terrific points that may escape the do-it-yourselfer. A specialist roofer can be your friend!
Ice dams are the accumulation of ice at the eaves and valleys of roofs, and in some winter produce substantial problems. Insufficient attic insulation or attic ventilation can set off roof snow to melt and move down to the eaves, where the roof area is cooler and the melting snow adheres the roof. Subsequent melting activates water to swimming pool behind this dam and in many cases the water penetrates in between the shingle layers, dampening the roof deck and possibly the ceilings and walls noted below.
In new homes, roofing felt is utilized from the edge of the roof to a point not less than 12″ inside the inner face of the outdoors wall. In some locations this eaves security needs to go 10 or 12 feet up the roof (especially on low-sloped roofs) and the total length of valleys.
Ice dams are the accumulation of ice at the eaves and valleys of roofs, and in some winter season seasons produce considerable problems. Insufficient attic insulation or attic ventilation can set off roof snow to melt and move down to the eaves, where the roof surface location is cooler and the melting snow adheres the roof. In some areas this eaves security ought to go 10 or 12 feet up the roof (particularly on low-sloped roofs) and the total length of valleys.
Ice dams are the accumulation of ice at the eaves and valleys of roofs, and in some winter season seasons produce substantial concerns. Insufficient attic insulation or attic ventilation can activate roof snow to melt and move down to the eaves, where the roof surface location is cooler and the melting snow freezes to the roof.