Reduce Your Energy Bill – Energy Savings Testimonial!

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eneryg light

As an engineering consulting firm overseeing projects, Complete Building Solutions has been serving Minnesota homeowners with home performance issues for years, and we provide solutions that last!  CBS will typically test for heat loss using a thermal camera before and after improvements and then, at times, will test even a year later.

Over the weekend we received an email from an ecstatic client stating that their energy bills had dropped by over 35%! This is the kind of thing that drives us to continue doing what we do best, advocating for the consumer by ensuring long lasting homes.

This particular project consisted of 53 Minneapolis townhome units that needed serious work done. The attic systems were lacking sufficient ventilation and insulation resulting in a large temperature difference from the inside of the attic to outside. This led to heat loss, condensation, and non-adherance to fire codes. In short, the attics were “rotting” from the inside out, and the energy bills were high.

Here’s the proof. This client’s energy bill decreased by 35% after an attic inspection and the necessary improvements.

 


“Immediately after the roofing project, we noticed things like the furnace running less often, the thermostat not needing to be kept as high, the upstairs room feeling evenly heated compared to downstairs, etc.  We continue to be very thankful for these improvements following our roofing project.”

 

 Old monthly bill versus new monthly bill 

Snip It Energy Bill

This particular bill is based on Xcel Energy’s Averaged Monthly Payment Service which looks at the past 12 months worth of billing data and calculates an averaged amount to pay the next 12 months. You can see the significant drop in charges from the previous years average which was set before the attic improvements had been made.

To read more about this same clients Energy Savings click here !

 

 

Choosing Ice-Melts

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Ice-Melts

As we speak, our social media newsfeeds are blowing up with snow warnings, schools are closing, business meetings are being rescheduled, and families are stocking up for the incoming storm in Minneapolis.  If you are making last minute runs to the store, be sure to acquire the proper ice-melt that fits your home’s needs. Below is a chart, put together by Consumer Reports, that can help you determine which product is right for your home.

Keep in mind that certain products effect asphalt and concrete differently. According to a recent study, magnesium products “are the most damaging to the concrete”, specifically Calcium magnesium acetate (Lee, 5). Within the same study, sodium chloride products were discovered to be the least detrimental to concrete.  As far as asphalt is concerned, acetate products can be disadvantageous because of their tendency “to break down the bonds between aggregate and asphalt binder” (consumer reports, 1).  The chart below provides many options for safe asphalt de-icers.

Ice-Melts Comparison

For more information and tips on de-icing best practices, check out the following link: http://www.consumerreports.org/cro/2014/02/best-ice-melts/index.htm .

 

If you are noticing large build-ups of ice around your home check out what our engineer and consultants have to say http://cbsmn.com/blog/?p=149 about PERMANENTLY fixing the problem.  

 

Sources:

“Best Rock Salt and Ice Melts Review – Consumer Reports.” Best Rock Salt and Ice Melts Review – Consumer Reports. N.p., Feb. 2014. Web. 02 Feb. 2016.

Lee, H., R. D. Cody, A. M. Cody, and P. G. Spry. EFFECTS OF VARIOUS DEICING CHEMICALS ON PAVEMENT CONCRETE DETERIORATION. Proc. of Mid-Continent Transportation Symposium 2000, Center for Transportation Research and Education, 2711 South Loop Drive. N.p.: n.p., 2000. 151-55. Print.

 

 

The Vices of Ices: How to get Rid of Ice at your Home

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Ice Dam Prevention MN

Minnesota winters produce harsh winds, dark skies, and snow. But, the most precarious weather consequence affecting, not only the elderly population, but all generations, is ice.  Ice is a rigid structure maintained by hydrogen bonds and forms when water is cooled below 32°F (0°C). It hosts many of our states favorite pastimes (shout out to the Minnesota Wild), but also poses danger to drivers, pedestrians, and homeowners who are simply trying to maneuver through the labyrinthine byways of a once secure driveway. Needless to say, this challenge is not always a success.

Incidentally, the leading cause of brain injuries in the state of Minnesota is from falls. The Minnesota Brain Injury Alliance and the Minnesota Department of Health say, falls are responsible for 38% of all brain injuries annually (https://www.braininjurymn.org/aboutBrain/falls.php). That is a huge number! Ideally, we would like to completely eradicate ice in order to decrease the injuries that coincide, but this is not realistic. However, individually, we can take measures to drastically decrease the problem within our own home.

First, one must be aware of the drainage system on their roof. A functioning roof system will shed moisture off the roof and into gutters where it can be properly filtered away from your foundation and walkways. If you have noticed ice dams, your roof is unable to perform because an issue exists within in your attic. It is important to note that a permanent solution, which does not require continual snow removal of the roof, exists and will increase the life of your roof and structural components of the attic. Check out our blog on attics & energy loss to learn more about the attic system http://cbsmn.com/blog/?p=121. At CBS, we specialize in these exact issues and offer lasting solutions to ensure peak energy efficiency, life span, and performance of your roof and attic.

Roof Ice Dams Solution

*This ice dam is preventing the roof’s drainage system from functioning properly.

A second factor to consider is the foundation of your home. It is paramount that water be directed away from the foundation to avoid ice build-up, but to also prevent basement leakage.

Charles Glossop, owner of Minnesota’s most highly esteemed commercial snow, landscaping, and consulting company, Hantho Farms, LLC, provided us with some of his methods (which CBS highly supports) for the best ways to prepare for this phenomena pre-winter: 1) Downspouts and gutters must be efficiently draining water away from entrances and walkways and 2) A positive slope must exist around the foundation, walkways, and driveways with at least a  6” drop in elevation within the first 10 feet of the foundation (International Residential Code). This positive slope encourages water to move away from your home and 3) Consult a professional before planting trees near your home. If trees are too close, their roots can actually grow into the foundation, causing cracks, and will retain water near the base of the home. If you combine a negative grade and trees in close proximity to a foundation, the tree roots will actually follow the water (which is trapped near foundation from negative grade) and may cause serious damage to the home’s foundation (International Residential Code).

Bad-grading

*The above photo demonstrates a gutter that is not draining water away from the foundation and a negative grade that is holding water near the foundation.

Now, we know it is mid-winter and your negative grade issues cannot be addressed until spring. However, there are some measures you can take NOW to prevent ice build-up. Charles Glossop suggests using a liquid brine BEFORE it snows to “prevent the bonding of snow to the pavement.” Check out Hantho Farms website http://www.hanthofarms.com to learn more about the liquid brine they make and use for commercial snow removal.

To recap, the two main sources that propagate ice are 1) an insufficient roof drainage system and 2) Improper drainage system of your foundation. After the recent snows, and upcoming freeze/thaw cycle, you will quickly know if there are problems within these drainage systems. If you have ice dams, slippery sidewalks, ice build-up on driveways, or around other areas of your home, you may need to start planning for next year. Call CBS to come inspect your property and start working towards a plan to create an efficient and safe environment at your home.

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