Ice Dam Roof

Ice Shields On Steep-Sloped Roofs - Michigan.gov
The Michigan Building Code prescribes ice shield protection consisting of two layers of underlayment cemented together or a waterproofing membrane extending at least 24 inches from a point inside the exterior wall line of the building. This protection is intended to prevent the water held in place by an ice dam along the roof ... Read Full Source

PREVENTING ICE DAMS - Heights Libraries
PREVENTING ICE DAMS With the freeze-and-thaw cycles that so frequently occur during Northeastern Ohio winters, most houses will occasionally be decorated with long icicles hanging from the gutters. Spectacular as they are, the ice can have a destructive side, when it builds up along roof overhangs – a problem commonly known as an ice dam. ... Fetch Doc

SR Heating Cable Design For Roof And Gutter Applications
Ensure a drainage channel for the melting ice to drain off the roof and into the gutter and downspout. The cable in the gutter should remain against the bottom of the gutter as shown in Figure 3 (Standard Roof) and Figure 4 (Metal Roof). 2.Extend the top of each heating cable loop beyond where the wall joins the roof. ... Visit Document

Minimizing The Adverse Effects Of Snow And Ice On Roofs
Potential for ponding, roof leakage, and ice dam growth. Electric heaters are relatively easy to install along the eaves of a roof with asphalt shingles. Installing electric heaters on standing seam metal roofs is more difficult. ... Access Content

Roof & Gutter Ice Dam Prevention - Prevent The Formation Of ...
Roof & Gutter Ice Dam Prevention - BriskHeat SpeedTrace roof & gutter de-icing cable is an easy to install industrial grade heating solution. These kits prevent ice formation on roofs and in gutters by providing an electrical heat source during freezin g conditions. ... Doc Retrieval

PROTECTING YOUR HOME FROM ICE DAMS - CertainTeed
Continual thaw and re-freeze process creates ice dams. The result is water backing up under the roof shingles or behind fascia boards where it can soak through the roof decking or wall sheathing, causing damage to attics, ceilings and walls. Ice Dam Formation WinterGuard™ ... View Doc

Board Briefs
The Greene County Board of Supervisors unanimously approved at its Dec. 11 regular meeting an additional short-term loan for the Greene County water supply and reservoir project, previously ... Read News

ICE DAMS BROCHURE - City Of Southfield
Snow, ice buildup and the formation of icicles. Keeping the gutters and down spouts clear serves two important purposes: 1) It allows a ready path for the melted roof snow to exit the roof, thus eliminating the potential for ice dam formation. 2) It reduces the weight of ice and snow on the gutters and down spouts. ... Access Document

Ice Spike - Wikipedia
An ice spike is an ice formation, often in the shape of an inverted icicle, that projects upwards from the surface of a body of frozen water. Ice spikes created by natural processes on the surface of small bodies of frozen water have been reported for many decades, although their occurrence is quite rare. ... Read Article

The Ice Dam Cometh! What's A Homeowner To Do?
WHAT IS AN ICE DAM? An ice dam is a ridge of ice that builds up along the edge of a roof. The ice creates a dam that backs water up and under the roof shingles. Once the water is deep enough, it penetrates the roofing system and creates water damage inside the home. (SEE FIGURE R002) To recognize an ice dam, look for a bulge of ice ... Doc Viewer

Taking Action Against Ice Damming This Winter What You Should ...
An ice dam is a wall of ice along the edge of the roof that forms when melting snow continually thaws over warmer portions of the roof and refreezes along the roof’s colder eaves. ... Retrieve Content

Ice Dams On Flat Roof - YouTube
This is what an ice dam looks like when you let it build up. ... View Video

Dealing With Ice Dams - Travelers Insurance
Dealing with Ice Dams . Ice dams occur when ice builds up along the eaves of your roof. Ice dams form when snow and ice melt off the main part of your roof and re-freeze when they reach the eaves. This happens because the eaves (the overhangs at the edge of your roof) tend to be colder than the rest of the roof. If the ice dam grows large ... Return Document

Preventing Ice Damming - YouTube
Ice dams occur after snow storms when heated roof shingles cause the snow to melt and the outside temperatures are cold enough to freeze dripping water at the edge of the roof, forming an ice barrier. ... View Video

How To Melt An ice dam On Your roof Or Gutter - Damn Ice Dam
How to melt an ice dam on your roof or gutter from BeFedAgain.com Damn Ice Dam - Quick Tip Friday. ... View Video

Ice Dam Symptoms And Solutions For A Cold Climate Roof
The three core reasons for ice dams are: Inadequate insulation in attic, poor air sealing of the attic to house pressure boundary, and inadequate attic ventilation. Image 1 below depicts a basic ice dam and how it forms on a roof. Image 1: Formation of an Ice Dam on a Roof Image 1: Depicts how an ice dam is formed and the effects it can have on a ... Access This Document

Roof Ice Dam Potential • Snowfall Classifications Summit Ice Melt Systems Radiant Edge provides protection against dangerous ice dams and icicles. Our full spectrum of offerings will protect your property in extreme, moderate, and mild snowfall areas. ... Document Viewer

Asphalt Roofing Ice Dam CEP - Mirealtors.com
Asphalt Shingles, Roofs, Ice Dam the roof. A small amount of ice may not cause an immediate problem, but if the ice continues to build up, it will block the water flow down the roof, causing water to back up under the shingles and leak into the ... Fetch Doc

Changes In Roofing Requirements
Added that allows any existing ice-dam protection mem - brane to remain in place and be covered with an additional layer of ice-dam protection membrane during removal of existing steep-slope roof systems. Previous IBC editions could be interpreted as requiring removal of an ice-dam protection membrane, which usually results in roof deck damage. ... Access This Document

Laminate Shingle Installation Instructions
Roof Slopes 4:12 and Greater (Non-Ice Dam Regions) Roof Slopes 2:12 Up to 4:12 Lower slopes require a double layer of underlayment. Begin by fastening a half-width starter strip of either Right Start™, SecureStart™ Plus, or code-compliant equivalent directly to the roof deck, beginning at and parallel to, the eaves. ... Access Content

GRACE ICE & WATER SHIELD Self-adhered Roofing Underlayment
Make it easier for an ice dam to start, large dams can occur on roofs with no gutters. Removing snow from a roof edge or installing heat cables may not prevent ice dam formation, but may shift the location of the ice dam. Under certain conditions, a dam can form at the edge of the remaining snow. Local building codes should be consulted for ... Retrieve Content

ROOFING - ICE SHIELD UNDERLAYMENT
Roof eaves. The eaves remain below freezing since that area is not exposed to the warmer temperatures in the attic. As the ice freezes on the eaves it accumulates creating an ice dam. This dam holds back liquid water that may extend back over the attic. The retained water may then seep back up the roof via capillary action or ... Access Document

The Patented - Summit Ice Melt Systems
What is an ice dam? An ice dam is a ridge of ice that forms along a roof’s edge when three simple conditions coexist: 1. Snow accumulates on a roof. 2. Solar gain and interior building heat melt the snow. The melt water runs down the roof surface under the insulating blanket of snow. 3. ... Retrieve Content

Risk Management Series Snow Load Safety Guide - FEMA.gov
One inch of ice weighs a little less than 5 pounds per square foot, and 1 foot of ice weighs approximately 57 pounds per square foot. Ice weighs . significantly more than heavy, wet snow per inch depth. In part, this is why it is important to prevent ice buildup on a roof structure. 2.2.3 Regional and Local Considerations ... Get Document