Ice dams are an indication of the underlying problems in the roofing system. The freeze-melt cycles of brutal winters cause the ice dams on a property. Homeowners must observe the ice dams and identify the threat levels. Aged out roofing systems with outdated components also contribute to the ice dam issues. When ice dams are present, call the expert roofing professionals to investigate and prevent the ice dams in the future.
Poor insulation and air leaks in the house end up in the attic. In the winter, warm attics melt the snow on the roof. The melted snow refreezes at the eaves before reaching the ground causing ice build up. Continuous freeze-melt cycles throughout the winter increase the roof ice damage. Preventing ice dams is a better approach to avoid long-term roof issues.
Residential buildings, apartments, townhomes, abandoned buildings, vacation homes, and all properties are susceptible to ice damage in winters. If left untreated, the ice dams can ultimately lead to collapsing of the building.
Ice Dam Threat Levels
The ice dam threats can be classified into five levels:
1.Low Ice dam Threat:
Icicles showing up at the edges and eaves causing ugly and creepy look to the property. The property owner can schedule the roof inspection for an overall assessment.
2. Medium Ice dam Threat:
Ice dam built up continues to the overhangs of the roof. This increases the area of ice roof damage and more shingles are damaged. Time to get the attic checked and measure the airtightness of the building.
3. High Ice dam Threat:
Ice dams building up under the overhangs and in the patios. This indicates that the water under the shingles has melted and leaking under the overhangs. Interior ceilings and walls have water spots due to the roof leaks. The inspection is required for any damage caused to the affected areas. Mandatory replacement of the shingles or sheathing may be recommended.
4. Severe Ice dam Threat:
Ice dams on the siding, windows, reaching up to the ground and complete building. Ice has completely formed on and under the gutters, soffit vents, and walls. At this point, the complete roofing system has suffered ice damage. The aged out components including the gutters have to be replaced with newer ones.
5. Ice dam Emergency:
Ice dam emergency is when the water starts pouring down the interior and exterior walls. You can see chunks of ceiling falling down and multiple roof leaks are evident. Residents must evacuate the building and return only after fixing the issues. The continuous moisture creates dangerous levels of mold and the falling debris may injure the residents. Contact expert complete home improvement experts at Olde Town Group to fix the overall exterior and interior ice damage.
Most home insurance policies do not cover the ice damage or roof ice/snow removal services. Some may cover the damage if there are roof leaks but it entirely depends on how the insurance agent classify the loss. It is the responsibility of the property owner to identify the ice dam threat levels and take the necessary remedy.
Products Preventing Ice Dams
Modern roofing products from CertainTeed’s Integrity Roofing System can prevent ice dams building up on the roofs. CertainTeed’s WinterGuard has embedded sand and granules to prevent ice dams. The shingle underlayment acts as a superior protection layer for different types of roofs including asphalt, slate, tile, or metal roofs. The composite and polymer material of WinterGuard provides ice/water protection during winters. The melted water under the shingles can be prevented from further entering the sheathing and the roof deck by installing CertainTeed’s WinterGuard underlayment.
Olde Town Roofing
Property owners must opt for long-term solutions and avoid ‘instant’ fixes or Do-It-Your own approaches. As a SELECT Shingle Master from CertainTeed, Olde Town Roofing can install the WinterGuard underlayment to prevent ice dams on your roof. Their ice dam experts can identify the threat levels and suggest appropriate solutions.
Do not procrastinate anymore by putting off the ice dam issues until next winter. Scheduling an inspection in the winter is needed so the inspector can themselves see the ice dam threats and identify the root cause. Call Olde Town Roofing at 309-738-5550 or 563-723-9940 or 309-517-1676 for a roof inspection and roof replacement to prevent ice dams. The combined experts at the Olde Town Group can fix any interior or exterior home improvement issues.
Tons of snow, deep freeze, and melting snow cause ice dams on the roofs. If left unattended, the ice dams can further increase the moisture on the roof damaging the shingles. Installing top quality products, proper insulation, adequate ventilation, and air-sealing the building are the key ways to prevent ice dams on roofs.
Heavy winter snow accumulates on the roofs and stays there until warm weather arrives. Hot sun rays melt the snow on the roof and the water drops down to the cold eaves and then freezes again. Hot air in the attic leaks into the cold roofs melting the snow and refreezing again at the eaves. Continuous back up of the ice on the edges of the roof forms ice dams. The snow on the steep slopes melts and falls off the roof. However, cold parts of the roof such as valleys and eaves freeze the melted water again to form the ice dams.
Ice dams can break the shingles and further damage the roof deck. Improper attic insulation and wrong ventilation cause the ice dams. The difference in temperatures in the unheated parts of the roof such as garages, sheds, and outbuildings also cause ice dams and iciciles. Ice dams make the building look ugly and are also a clear indication of roof problems which must be fixed by experts.
Ice dams are also formed by the shade of trees, walls, and dormers on the roof which can cause immediate refreezing. Snow on the unheated parts of the house is melted by the sun rays and refreeze again before reaching the ground.
Prevent Ice Dams
Ice dams can be prevented by installing proper roofing system. A robust roofing system with underlayment, ice/water barrier, deck, and shingles are crucial. Proper installation of the material on the sloped and flat parts of the roof is key to prevent ice dams. Ice barrier, flashing, or back-pan may be needed along the walls, skylights, chimneys, and other parts of the roof.
Edges of the roof where water is likely accumulated have to be sealed completely. Sufficient insulation in the attic is needed to prevent air leaks. Roof ventilation plays a key role to maintain the roof temperature same as the outside of the house. Fluid air/water barriers can be installed on the nails to prevent water leaks.
Quality products from CertainTeed can provide a comprehensive roofing solution to prevent ice dams. The superior products are to be installed according to manufacturer recommendation to prevent leaks and ice dams.
Preventing ice dams is a continuous process and has to be considered at the new roofing or re-roofing stage itself. Getting fall roof inspection and spring roof inspection is the best idea to prevent ice dams in winter.
Clearing Ice dams
Clearing ice dams is a task that must be accomplished only by professionals. Using do-it-yourself products such as roofing melt or deicer bricks may further damage the shingles and your shingle warranty may not be effective. You may injure yourself by falling or slipping.
Multiple aspects of ice dam removal must be considered. Clearing the snow with a snow rake, de-icing the eaves, checking the attic insulation, air-sealing the building, and maintaining the roof temperature is required.
Ice dam Experts
Contact roofing professionals at Olde Town Roofing to prevent ice dams on your roof. Olde Town Roofing is a premier contractor and is a certified SELECT ShingleMaster™ roofing contractor from CertainTeed. Their experts can find the root cause and suggest a long-lasting solution for your ice dam problems. Call Olde Town Roofing today at 309-517-1676 or 309-738-5550 for all your roofing needs.
Ice dams are caused by the melting of snow on the warm surface of the roofs and freezing again at cold surfaces. Ice dams trap water underneath them causing water leaks inside the house. Home owners in extreme cold climates dread the ice dams as they destroy not only the roof but also the gutter, attic, shingles, vents, and so on. Here are some common causes, side effects, and steps to prevent ice dams on your roof.
Causes of Ice Dam
Ice dams are a result of multiple factors apart from the melting water. Roofs in extreme weathers such as the MidWest go through the extreme winters and extreme summers. During the winter, when there is heavy snow fall on roof tops, most of the snow melts away naturally with time. However, due to uneven melting and freezing, ice dams form on roofs. Poor attic insulation also cause the warm air to reaches to the top of the roof, which in turn warms up the roof surface. The melted water from the roof top travels down the roof and freezes again at the edge of the roof. Some of the water gets trapped under the roof which gets leaked in to the home. Any snow on top of the ice dam makes it even more difficult to melt.
If you have recessed can lights installed without insulation, the heat also reaches the roof surface and melts the snow on the top. The roof temperatures also get higher in winters due to exhaust systems in kitchen or bathroom. Your fireplaces and chimneys also cause the difference in temperatures on the roof surface. Leaky ducts in the attic, lack of air vents in the soffit and ridge are also some of the cause of the hot air at the surface of the roof that cause the ice dams.
Effects of Ice Dam on Roof
As a result of ice dam, you may notice dark water spots in your home and molding of the ceiling. Wet stains may be common on the drywall if the ice dams are not attended. Your insulation might get wet due to the water leaks on the roof. Your shingles get destroyed due to the standing water on the roof top. Timber gets rotted due to the moisture and you may also notice peeling paint due to the ice dam damage. The icicles themselves cause a nasty problem on the exterior of the property.
Ice dams damage the roof deck, shingles, eave protection, and any roofing components. The gutters may fall off due to the weight of the ice dam. Excessive water accumulation in the ice dam is bad for the shingles which may leave dark spots or streaking of your shingles. The roof itself gets warped and highly susceptible to collapsing due to the heavy snow and ice dams. Most ice dams near skylights, valleys, or dormers are not visible to the naked eye and cause serious damage if left un-attended. Therefore, ice dams are a big issue that need to be taken care before they further damage the roof.
Prevent Ice Dam
Preventing the roof from getting warm and keeping the roof surface cold through out the year is the best solution to prevent ice dam. Installing soffit vents and ridge vents is a good idea to keep the air circulation. Proper insulation is also a key component to prevent ice dams. In general, one square foot of attic ventilation per 300 square feet of attic floor space is recommended as the standard insulation practice. Insulating all the lights and the exhaust systems is crucial to maintain cold roof temperature. Clearing the gutters frequently or after a storm is required.
Heat cable may be installed along the edge of the roof to prevent the ice dams. However, the heat cables may not be effective if there is already existing ice dam. They have to be turned on all the time during the winter which increases the energy bill. If there are any leaks in the cable itself, that may trap the wire and may not effective at all.
Homeowners may attempt to clean the excessive snow on their roof. However, using sharp tools such as a screw driver may further damage the shingles under the ice dams. It is suggested not to use any sharp objects to clear the ice dam. You can use a hammer to slowly chisel the ice dam. Shoveling the snow on top of the roof is a good idea. Do not put salt or ice melt on the roof which you would use on the pavement. This will further damage the shingles. Use a rake to shove the ice and snow. Fill a sack with sodium chloride ice melt and put it on top of the roof top which will gradually melt the ice. Chain saws, heat sprays, duct tape, heat guns, or so on increase the risk of damage. If you do not want to risk any falls in the winter while clearing the ice dams yourselves, call an expert. A professional may be required to clear any hefty ice dam you may have. Sometimes you see that they also use the same tools as you are using, but remember they are experts and know when and how to use them.
A comprehensive solution is required to prevent ice dams rather than just fixing a part or installing storm shield protective layer on the deck. Hiring an experienced roofing inspector during the fall is a good idea. They may suggest any repairs or modifications required before the freezing winter sets in. Any repair at that time would cost more due to the extent of damage already caused by the ice dams. Now is the right time to address any roofing issues you kept postponing until it is too late. Call the roofing experts at Olde Town Roofing at 309-738-5550 or 309-517-1676 for any fall maintenance you may need to prevent ice dams.
After homeowners have decided to repair or replace roof, they must prepare their home for the activity. The roof installation brings a lot of action on the top of the house. This will result in lot of vibrations down the house. The nailing, moving heavy objects, and the activity will also effect the interiors even though the activity is on top of the home. You can expect constant noise and hammering during the day or two of the roofing project.
Ask your roofer about how the impact is going to be. Here are some tips to prepare for a roof on your home.
Most roofing jobs take a day or two depending on the size of your home. Experienced roofers clean up daily if the job takes more than one day. Roofers also bring material that they can install on that day and not overload the driveway. Check with your roofer and insurance company for any additional details required for preparation.
Contact Olde Town Roofing at 309-738-5550 or 309-517-1676 for all your roofing, siding, windows, home improvement, and other requirements.
Do you know that poor attic ventilation can cause significant roof damage? Attic ventilation in both cold and hot temperatures is significant in protecting your roof. Attic ventilation will help reduce the moisture in the attic. If the attic is too cold, it will further freeze the shingles in winter. In contrast, if the attic is too warm in the summer, it will bake the shingles making them crack or break. If the attic is having warm air in the winter, the snow and ice on the roof top will melt and cause ice dams. This in turn will damage your roof.
Ventilating your attic is a good idea in our region to ensure proper temperature in the attic. Ideally, attic temperature must be the same as outside temperature through out the year. This will protect your roof from inside. Proper ventilation of attic will allow cool air via the eave or soffit of the roof. In addition, ventilation will push out hot and moist air from the attic via the ridge or other exhaust vents.
The moisture in the attic can be reduced by proper attic ventilation. If there is too much moisture in the attic, it can cause molding and result in algae growth under the roof which in turn will damage the roofing shingles. Excessive moisture can damage the attic and roof and eventually your home. Hence, ventilating your attic is essential.
Proper ventilation comprises of a balanced system. This includes exhaust vents to push out the hot air and intake vents to get outside air inside the attic. Intake vents are as crucial as the exhaust vents to ensure a balanced ventilation system. The overall energy consumption in the house can be controlled by proper attic ventilation. Roof damage can be minimized with proper attic ventilation.
Spring is the right time to perform a roof inspection and protect your roof from further damages. Contact Olde Town Roofing at 309-517-1676 or 309-738-5550 for a roof inspection and get expert opinion on the status of your roof.
Have recent storms damaged your roofing? Are your shingles displaced or torn by the winds? Did hail storm dent your shingles? You are not alone. Shingles are made to last in extreme weathers but are prone to damage due to the storms. Here are some tips to protect your roofing before, during, and after storms.
Storms are natural and cannot be avoided so it is better to be prepared. Call Olde Town Roofing today if your house was damaged by the recent storms.