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Energy Efficient & Metal Roofing in Vancouver, British Columbia

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Specialists In Green Roofing and Roof Replacement

Energy Effective Roofing Materials

A Roof That May Pay You Back

Energy efficient roof products – the phrase seems like something out of a government-subsidized report. It does not sound glamorous however it’s something you should consider the next time you require a new roof, mainly if you reside in a warm environment.

The other element to think about, one that’s either not understood or typically overlooked is the energy ramifications of your roof option. There’s essential roofing, and then there’s energy effective roof.

Another name for energy efficient roofing that you’ll see and hear frequently is “cool roof” or “cool roofing systems.” The name has nothing to do with the “wow” factor of a house’s roofing design, however slightly, the effect it has on the roof and the home that’s below it.

Cool roofing (or energy efficient roofing) is just roofing materials that save energy by keeping both your roof and your house cooler during the warm seasons when you have to use the air conditioning system.

So how can something as mundane as a roof be energy efficient?

Let’s take a more detailed look.

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Our Core Values

All members of our company work hard to produce an outstanding job for our customers so they can experience our guarantee of a worry-free roof installation, repair or replacement.

To deliver this, all of our team members are aligned around our Vision, Mission, and Core Values.

Our dedication to the following goals has enabled Roof Knowledge to become not just an expert roofing business, but the premier roofer in Vancouver, BC.

Our Vision

We believe that we can make a distinction in our community and the roofing industry, and alter the way people view roofing. We are professionals!

Our Objective

Offer the highest quality service to please our customer’s roof requirements with expert, qualified and truthful employees.

Our Home Owners Say

Roofing Knowledge has replaced the roof on two homes that we have resided in. Both times, they did an outstanding job, the roofs looked good, and they held up very well. Top quality business and totally truthful, based on my experience with them.

TONYA GRAHAM • LITTLETON

Very professional. Did things right the first time and describe exactly what they are doing. Years after my roof was replaced, I had a problem because of a tree beside the house. They were able to look through their records and know exactly what was installed on our roof and sent a team member out to fix it right away.

NATAHAN WHITE • VANCOUVER

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Signs That Your Roof Might Need A Repair

We all love staying in a comfortable home with a quality roof over our heads. You need to be on the lookout for signs that your roof requires repairs or re-installation. A leaking roof can be a bother and reduce the comfort you wish to have in your home. It is therefore essential to look out for signs of any leakage before it ends up causing a big mess.

1. Your roof is 25 years old or more

After 25 years of successful service from your roof, you need to check if it is still leak-free. If your roof is of asphalt shingle, it should have a lifespan of 30 years on the maximum. So, if you let it stay for more than 30 years, then you need to step up and do immediate replacements. It does not matter if it still looks fabulous because it will disappoint you when you least expect it.

2. The shingles begin to curl

When seeing the edges of the shingles curling upwards, then that should be a wake-up call. It is commonly known as cupping. The shingles can also turn in the middle of the roof without affecting its edges. In layman’s terms, that is clawing. The causes of such signs are adverse weather conditions. In the light of this, prepare for a leaking roof if you do not act before the damage offsets. Plan for a new roof in five years before you encounter such challenges.

3. The shingles begin to disappear

When shingles begin to recede, then it calls for replacements by a qualified contractor. But if they disappear entirely, you might just need a whole new roof. Choose the right colour that will withstand weathering and match your specifications. Stop patching and do it now. Replacements can wear out quickly, and hence we insist that you save up for new roofing.

4. Cracking of shingles

If you have cracked shingles, then blame it on the effect of strong winds. If the damage is not significant, just do a few changes for your shingles. But if you can notice cracked shingles all over, then a new roof should be your best option. You can save a few dollars for five years and reinstall a fantastic roof.

5. Deposition of granules in your gutter

For a new roof, the presence of granules should not be a cause for alarm. They are usually due to the loose fitting by manufacturers. Nonetheless, if you notice the same signs on a roof that have been sheltering you for more than 15 years, just know that you thought of replacing your roof.

It is the granules that shield the asphalt shingles from the harsh sun rays. So, when they are no more, your roof is bound to have leaks sooner or later.

6. Growth of algae or moss on the shingles

Noticing algae or moss covering on your roof is an indication that you just need to wash your roof more often. A re-installation would be a waste of funds. But most shingles are resistant to the growth of such microorganisms. Do not make any hasty decisions of scrubbing the green layer for it might erode the granules on the shingles.

It is advisable that you remedy the situation quickly but avoid the idea of scrubbing your roof. Just bleach the microbes and wash the resultant solution off. A more advantageous option is to install zinc strips at specific points on the roof for a long-term solution. However, if you are “focusing on a replacement, go for roofs such as Housekeeping Seal Holder or GAF Timberlines.” according to Quantum Roofing Burnaby BC. These will offer unmatched resistance to the algae or moss.

7. Penetration of sunlight through the roof

You need to know that this is a warning sign but we will still remind you anyway. If you can see patches of sunlight forming inside your house, then your roof is leaking. It shows that snow and even rain could make their way in too.

Water stains on your ceiling or floor are a sign of a leaking roof. If the sizes become large after regular intervals, then the leaks are becoming more pronounced. Fix the damage to your beautiful home begins to flood. Check out with a pro for quality replacement where repairs will not make any difference. But you can fix small patches before they form big holes in your roof.

8. Sagging of the whole roof

If you do not heed the small warning signs, then your roof will eventually sag. It shows that everything else is beyond repair and all you should focus on is purchasing a new roof. Declining is the worst of all the problems that your roofing should exhibit.

You know it is only possible to repair small damages in certain parts of the roof. So, make that call as soon as you can before the roof sinks your fabulous house. Having a good roof should be a priority for anyone wishing to have a comfortable home. If you notice any leaks in your roof, only allow a trained technician to repair the leakage to avoid the risk of damaging your roof further in the process.

FIND US HERE:

Cooper Roofing Vancouver


https://cooperroofs.ca/metal-roofing-vancouver/

Eight Key Signs Your Roof May Need Repairing

roof background

We all love staying in a comfortable home with a quality roof over our heads. You need to be on the lookout for signs that your roof requires repairs or reinstallation. A leaking roof can be a bother and reduce the comfort you wish to have in your home. It is therefore essential to look out for signs of any leakage before it ends up causing a big mess.

1. Your roof is 25 years old or more

After 25 years of successful service from your roof, you need to check if it is still leak-free. If your roof is of asphalt shingle, it should have a lifespan of 30 years on the maximum. So, if you let it stay for more than 30 years, then you need to step up and do immediate replacements. It does not matter if it still looks fabulous because it will disappoint you when you least expect it.

2. The shingles begin to curl

When seeing the edges of the shingles curling upwards, then that should be a wake-up call. It is commonly known as cupping. The shingles can also turn in the middle of the roof without affecting its edges. In layman’s terms, that is clawing. The causes of such signs are adverse weather conditions. In the light of this, prepare for a leaking roof if you do not act before the damage offsets. Plan for a new roof in five years before you encounter such challenges.

3. The shingles begin to disappear

When shingles begin to recede, then it calls for replacements by a qualified contractor. But if they disappear entirely, you might just need a whole new roof. Choose the right color that will withstand weathering and match your specifications. Stop patching and do it now. Replacements can wear out quickly, and hence we insist that you save up for new roofing.

4. Cracking of shingles

If you have cracked shingles, then blame it on the effect of strong winds. If the damage is not significant, just do a few changes for your shingles. But if you can notice cracked shingles all over, then a new roof should be your best option. You can save a few dollars for five years and reinstall a fantastic roof.

5. Deposition of granules in your gutter

For a new roof, the presence of granules should not be a cause for alarm. They are usually due to the loose fitting by manufacturers. Nonetheless, if you notice the same signs on a roof that have been sheltering you for more than 15 years, just know that you thought of replacing your room.

It is the granules that shield the asphalt shingles from the harsh sun rays. So, when they are no more, your roof is bound to have leaks sooner or later.

6. Growth of algae or moss on the shingles

Noticing algae or moss covering on your roof is an indication that you just need to wash your roof more often. A reinstallation would be a waste of funds. But most shingles are resistant to the growth of such microorganisms. Do not make any hasty decisions of scrubbing the green layer for it might erode the granules on the shingles.

It is advisable that you remedy the situation quickly but avoid the idea of scrubbing your roof. Just bleach the microbes and wash the resultant solution off. A more advantageous option is to install zinc strips at specific points on the roof for a long-term solution. However, if you are focusing on a replacement, go for roofs such as Housekeeping Seal Holder or GAF Timberlines. These will offer unmatched resistance to the algae or moss.

7. Penetration of sunlight through the roof

You need to know that this is a warning sign but we will still remind you anyway. If you can see patches of sunlight forming inside your house, then your roof is leaking. It shows that snow and even rain could make their way in too.

Water stains on your ceiling or floor are a sign of a leaking roof. If the sizes become large after regular intervals, then the leaks are becoming more pronounced. Fix the damage to your beautiful home begins to flood. Check out with a pro for quality replacement where repairs will not make any difference. But you can fix small patches before they form big holes in your roof.

[Learn more: Best Quality Roofers – Reliable Roofing Contractors in Okanagan, BC]

8. Sagging of the whole roof

If you do not heed the small warning signs, then your roof will eventually sag. It shows that everything else is beyond repair and all you should focus on is purchasing a new roof. Declining is the worst of all the problems that your roofing should exhibit.

You know it is only possible to repair small damages in certain parts of the roof. So, make that call as soon as you can before the roof sinks your fabulous house. Having a good roof should be a priority for anyone wishing to have a comfortable home. If you notice any leaks in your roof, only allow a trained technician to repair the leakage to avoid the risk of damaging your roof further in the process.

What Sort Of Cool Roofing Choices Do I Have?

To begin with, not all roofs certify as a cool roof. Energy efficient roofing benefits from specific innovations and product properties that aren’t readily available in every kind of roofing material. Despite that fact, however, there are still a lot of cool roof items you can select from.

Cool Roofs – Readily Available In Several Materials & Colors

Cool roofing is available in several of the primary kinds of roofing products in the marketplace for residential houses. ENERGY STAR qualified roofing comes in metal, tile (concrete, ceramic and composite) and asphalt shingles. Metal tends to have the best reflectance worths making it a much better option from a performance viewpoint.

There’s also a reasonable variety of colors that you can select from too, which differs depending on the kind of roof product you choose. Fortunately here is that you’re not locked into picking extraordinarily light or white gray.

Because they usually have much better reflectance abilities, from a color viewpoint, you’ll most likely have a wider variety of options (consisting of some darker colors) among the metal roofing products. Some tile products likewise include a decent array of colors to select from.

If you have your heart set on asphalt shingles, there are still an unexpected number of color options available. There are some medium browns and grays if you choose a darker roofing system color. There aren’t any black or very dark gray colors in asphalt that satisfy cool roof certifications, at least at the time of this writing.

The Best Ways To Find Energy Efficient Roofing

There are some methods to discover cool roofing items. One good source is the ENERGY STAR roofing product websites which consist of connecting to either a PDF or MS Excel spreadsheet download that lists all the ENERGY STAR-qualified items.

The significant part of this list is that it’s typically kept up to date and consists of a precise quantity of details. The information included the producer’s name, the particular roofing item name (brand name and model), the type of product as well as the reflectance values and guarantee.

For example, if you’re looking for a cool tile roof, just download the list (utilizing the Excel format allows you to sort it to your taste), look for “tile” under the material classification and inspect out the items that qualify. From there you can pop the maker and product name into a search engine to learn more info consisting of where to buy the item.

The other method to find cool roofing is to check out the manufacturers that make the kind of roofing you’re interested in and see if they use energy efficient roofing. They’ll make a note of it on their site and in their item literature if they do offer it. Products are typically labeled with the ENERGY STAR logo.

Lastly, you can call regional roofing contractors in your area and ask precisely what they offer relative to energy efficient roof products. Just make sure you do your homework initially and understand the realities, so you’re in a position to ask excellent questions.

The Advantages And Disadvantages Of Cool Roofing

The primary factor of a cool roof to consider in your decision process is that it provides numerous advantages. Just as it is with any product, there are a couple of downsides. Whether the benefits outweigh the disadvantages depends on multiple requirements, and you’ll need to be the last judge.

The Advantages

Lower Energy Costs

The less heat that’s transmitted into your house from your roof the cooler your home will be and the less you’ll have to run your ac system. Inning accordance with the Cool Roofing System Rating Council, that savings can be anywhere from 7% to 15%.

Much better Convenience

Even if you do not use/have air conditioning, a cooler home throughout the warmer months of the year tends to be comfier. The chimney effect (where the more heated air increases upwards) can make the upper floor warmer than the primary level if you have a two-story home. Integrate that with a hot roof that transfers heat from above, and it can make for some uncomfortable sleeping quarters.

Extended Roofing Life

Extreme heat can trigger more quick degradation of your roofing, particularly one with asphalt shingles which naturally break down gradually with direct exposure to the sun. The longer your roofing system lasts, the fewer times you’ll have to re-shingle.

Possibility For Rebates

Utility companies in some municipalities provide refunds for the installation of energy efficient roof. Consult your energy business directly to see if they presently use a refund.

The Cool Roof Ranking Council, a non-profit organization, chartered with establishing techniques for labeling and evaluating energy efficient roof has a listing of rebate programs at the ‘resources’ area of their website. However, these listings can often end up being out of date. You can utilize them as a very first effort, but it’s recommended to examine directly with your local energy company to confirm.

The previously mentioned benefits are direct benefits, suggesting they benefit you directly. Energy efficient roof likewise comes with some ‘trickle-down’ benefits too that are spin-offs of the immediate advantages.

For example, using less energy because you do not need as much air conditioning is always a benefit to the environment. It lowers electrical demand which translates into less fuel required to produce the electrical energy.

Roofing systems that have longer lives imply there’s a decrease in the frequency and quantity of roofing scrap that goes into garbage dumps when an old roofing system is detached and a new roofing system installed.

Energy efficient roofing likewise help in reducing the urban heat island effect that results from the emission of excess heat from hot roofs in a city environment. The more cool roofs that are installed, the less recurring heat is emitted, keeping overall temperature levels somewhat lower than would be otherwise. This can have a total positive advantage in the reduction of a city area’s cooling requirements.

The Downsides

Lighter Roofing System Colors May Look Dirtier Quicker

The lighter colors associated with some cool roof items, especially a few of the light gray asphalt shingles, may develop algae streaks and reveal dirt quicker. Some asphalt shingles contain constituents like copper to assist in postponing the beginning of algae, but it won’t ward off contamination and other natural deposits.

Cool Roofing Might Cause An Increase In Heating Requirements

Throughout the winter a house’s roofing can make practical use of any heat energy taken in from the sun. A cool roof works against this process and might need an increase in winter season heating. To precisely what extent is identified by geographical place and the typical qualities of the winter season like duration, snowfall, and the standard variety of cloudy vs. warm days.

On this last point, you’ll discover info from various sources that specifies that the extra heating energy required because of the cool-roof result throughout the winter season is offset by the reduction in power needs to cool your home throughout the warm months. That may hold true for some environment zones however not all.

If you think of it regarding annual cooling and heating days, you can make your evaluation on whether you reside in an environment that has more heating than cooling requirements primarily. If that’s the case, then the advantages of energy efficient roof might be lessened.

How Can Roofing Be Energy Efficient?

house with new roof

Photo courtesy of IKO Roofing

If you’ve ever been up on your roof or even touched the roofing’s surface on a warm, bright day you understand how hot it can get. The more the roof is exposed to the sun and the darker its color, the hotter it becomes.

For a lot of traditional roof materials, that heat is moved to the sheathing listed below and into the attic. From there it can penetrate into your home depending upon the condition of the insulation. As your home heats up, it puts a higher need on the cooling system.

Energy efficient roofing materials decrease that “heat-soak” result, reducing the quantity of heat that’s passed into your home. That suggests that it does not take as much a/c effort to keep your house comfy.

It’s Everything about Reflectance And Emittance

Energy efficient roofing takes advantage of 2 residential or commercial properties called reflectance and emittance. In a nutshell, cool roof materials have better reflectance and emittance worths than non-cool roofing materials.

Reflectance is the ability of a product to show the energy from the sun back into the atmosphere rather than absorbing it. It’s determined on a scale from 0 to 1 with 1 being the highest level of reflectivity.

When you look for cool roof products, you should search for the term “solar reflectance” on the product’s specification sheet. It’ll most likely be a decimal number like 0.76. You can use that number to compare numerous cool roof items.

If there’s a down-side to a roofing’s solar reflectance property, it’s that it can change gradually. Dirt build-up and typical wear and tear of the roof material will tend to reduce its capability to deflect the sun’s energy. That’s why you’ll see requirements and rankings for cool roofing products based on efficiency after three years of service.

Emittance represents a material’s capability to “shed” or produce heat rather than maintain it. Like reflectance, it’s determined on a 0-to-1 scale with 1 being a higher (better) worth. Emittance is likewise noted in the specifications for energy efficient roofing products as a decimal like 0.90 and is usually designated as “thermal emittance.”

ENERGY STAR Roof

Much like your dishwasher or fridge, energy efficient roofing products can make the ENERGY STAR label, officially designating them as meeting a pre-set requirement for energy efficiency.
To be certified as an ENERGY STAR roofing the material should fulfill the following minimum requirements:

  • Preliminary Solar Reflectance – greater than or equal to 0.25
  • Reflectance After 3 Years – greater than or equal to 0.15

These certifications are for steep-pitch roofing systems or roofs that have a rise-to-run ratio greater than 2-in-12. This represents most of residential roofing system styles.

Roofing systems with a lower pitch are essentially flat roofs and have to fulfill reflectance certifications of 0.65 and 0.50 for preliminary and maintenance values respectively.

These are the minimum requirements to meet ENERGY STAR accreditation. Other states, regional areas or municipalities may enact more stringent requirements for defining cool roofs. For example, California’s Title 24 Structure Standards Code states more strict requirements for cool roofing.

The advantage of the ENERGY STAR labeling system is that it supplies you with a way to determine precisely what roof items fulfill higher energy efficiency standards and in the end, provide much better energy-related options for your house (not to mention the environment).

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