As appeared in Popular Mechanics Dec/Jan 2017 ANECDOTAL EVIDENCE suggests that ole Saint Nick is the Chesley Sullenberger of sleigh pilots. He can put that baby down safely on just about anything. …
Ice dams are visible all over town.
I have to admit this past week was extremely crazy. My phone did not stop ringing for the past 5 days because of all the houses that got flooded because of the ice dams. Homeowners starting to understand the importance of a good quality roof instead of a quick fixer upper. The money they saved on the roof replacement plus few more thousands to the repairs to correct the issues and maybe a new roof. Ice dams does not form on its own. It requires either direct sunlight or heat loss thru your attic to form ice dams. Proper ventilation is one of the issues. When the vents get covered by snow, it makes it harder to vent our or even does not vent out…
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Winter in Ottawa Ontario can be different every year. Because there is always freezing rain in the forecast for the capital, there will be layers of snow and ice build up on your roof. It can cause…
Roof leak prevention
It is almost that time of year to take a better look at the amount of snow that is parked on your roof before more weight is added or the sudden thaw.
Ice dams are more likely to cause a roof leak when it’s compared to snow
Ice dams are common problem when it comes to leaky roofs this time of year. It is highly recommended to remove all the ice dams prior to thaw to avoid roof leaks or damage to your home, office or estate.
We are a fully insured local roofing company in Ottawa offering residential and commercial roofing, siding, foundation repairs and snow removal services. Give us a call or send us an email if you require assistance or looking for more information.
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Commercial flat roofs are more likely to accumulate more snow and ice when it’s compared to pitched roofs. if the roof is designed with a high curb all around, it can be the main cause of the snow to park for long term rather than blow away with the wind.
Depending on the sqf of the flat roof, dept of the snow can be a real danger if you ask me. There is big difference in between powder snow and wet moist snow. It may be dry and powder right now but as soon as thaw starts the weight of the snow will multiply. We have seen in the past flat roofs collapsing due to extra weight added on by the wet snow.
It is very important to clear not all but most of it prior to thaw to avoid the structural stress and possibility of structural damage.
Roof snow and ice dams
Winter in Ottawa Ontario can be different every year. Because there is always freezing rain in the forecast for the capital, there will be layers of snow and ice build up on your roof. It can cause structural damage because of the weight.
There are many reasons for ice damming other than freezing rain like poor ventilation, heat loss, blocked soffit or even having a low-pitched roof. It the slope of the roof is 6/12 or less, ice and water shield must be installed under neat and both sides of the valleys. On a 4/12 pitched roof i would recommend 9 feet of ice and water shield. If your house is facing north and south than your north side is more at risk of water damage before the south side. If you ask why; south-facing side of the house always kept warm by the sun and snow will always…
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For some time, much of the green roofing solutions being promoted in the construction sector have been at times rather questionable as to their actual green credentials. Green roofs are frequently quoted as the saviour of our urban environment, but when faced with the reality of the broader environmental impact of the plastic trays, felt bases, and granular linings that are used in the installation process, standard green roofing does give way to some eye brow raising questions. As well-intentioned as they set out to be, standard green roofing remains flawed. The good news is that greener alternatives do exist that actually meet the expectations and ideals of the customer.
Riefa Green Roofing Solutions offers one such alternative. Riefa has been staging a revolution with a much lighter, less expensive system made from an organic and sustainable fibreboard. Once the existing roof is covered with a waterproof membrane, the
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