Blog

Oct '17

Roofing Damage

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Roof Damage

If your home’s roof has been damaged by harsh weather or has simply deteriorated over time and needs to be replaced, Accent Roofing, with over 30 years experience in custom home building and roofing, has the expertise and experience necessary to accomplish the task. If your roof has been damaged by weather conditions like wind, rain or hail, replacing the roof needs to be done as soon as possible so that other areas of your home like, attic insulation, interior ceilings and walls, and furniture do not become water damaged as well.

Since the DFW area is prime location for hail storms, your home or business is extremely susceptible to roof damage. Depending on what kind of roof you have and how old it is will be the determining factor in what size hailstone can damage your roof. Typically, if you see hail on the ground that is the size of a quarter then your roof should definitely be checked for damage (older roofs can be damaged by even smaller hail) Unfortunately, with the melt-rate of hail in Texas heat and the unlikelihood that you will have a tape measure in hand, you may want to have your roof checked out anytime a hail storm passes through your area. Looking for damage from the ground up at your roof doesn’t usually reveal the underlying damage unless roofing materials are lying in your yard or you see torn roofing shingles on your roof. If hail hits your roof it must be inspected from on top of the roof to see if it has penetrated through the shingle. So, rather than take a chance on further water damage, call Accent Roofing for a free inspection. We will get on your roof and examine it to assess damage. If an emergency repair is needed we will work to stabilize your situation until the roof is ready to be replaced.

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Oct '17

Roof Problems

Key Danger Signals

Leakage in attic after wind-driven rain
Possible cause: Leaky or inadequate shingle underlayment or deteriorated flashing

Leakage in attic after ice build-up
Possible cause: Inadequate shingle underlayment allows water from ice dams to leak into attic

Blistering and/or peeling of interior and/or exterior paint
Possible cause: Excessive temperature or high humidity due to poor attic ventilation

Stains on interior ceilings and walls or mold and mildew growth
Possible cause: Inadequate or faulty shingle underlayment allowing leakage or inadequate ventilation

Decay of roof shingles, sheathing, and/or siding
Possible cause: Poor attic ventilation

Missing, cracked or curled shingles
Possible cause: Shingles have reached the end of their useful life

Dark, “dirty-looking” areas on your roof
Possible cause: Environmental pollutants; vegetation, fungus or algae; loss of granules due to age of shingles

Excessive energy costs
Possible cause: Insufficient attic ventilation causes heating/cooling system to run excessively

In warm weather, inadequate ventilation will trap hot air in the attic, causing air c onditioning systems to work harder, or leaving your home’s interior hotter and less comfortable. Attic Ventilation: In both hot and cold weather, insufficient attic ventilation may cause moisture in the attic to become trapped and condense on the rafters. This condensed moisture can drip down onto the insulation and reduce its effectiveness.

Excessive energy costs can result.

Oct '17

Static Vents

Roof Ventilation
Static vents (roof louvers, wall louvers and wind turbines) are inexpensive and popular with professional roofing contractors.

Design Considerations:

According to federal guidelines, homes require 1 square foot of net free area (the total unobstructed area through which air can enter or exhaust a non-powered vent) for every 150 square feet of attic floor space. If balanced between intake and exhaust vents, the requirement is 1 square foot of net free area for every 300 square feet of attic floor space. Multiple roof vents are usually needed to provide the required net free area, Must be spaced equally over roof to provide sufficient airflow along the entire roof sheathing

Roof Louvers

From metal to plastic Air Vent makes a variety of roof louvers ranging from round, square and slant-back designs.

Wall Louvers

Air Vent rectangular louvers add a decorative touch while providing exhaust ventilation.

Wind Turbines

Air Vent’s Attic Aire™ wind turbines are available in both internally and externally braced styles

Oct '17

Solar Vents

A solar-powered roof vent sits on the top of your house and vents your attic air, and it is powered completely by the sun. It doesn’t add to your energy bill, and it doesn’t contribute to climate change. In fact, because your house is cooler in the summer, you’ll be using less energy. A solar-powered roof vent also reduces moisture build up and extends the life of your shingles.

Many manufacturers now offer solar powered vents to ventilate attics and help keep attics cooler. Solar powered vents offer an environmentally friendly and economical solution to summer time cooling problems resulting from attic heat penetrating your home’s insulation. During the summer, attic temperatures can soar to over 150°F, keeping your attic hot throughout the day and well into the night. With these high temperatures, your attic insulation will become less effective in stopping heat from entering your home. Installation of a solar powered vent on your home minimizes the amount of heat entering through the attic by reducing your attic temperature. By minimizing the amount heat entering your home, you will save money on your summer cooling bill and make your house feel more comfortable.

A roof-mounted solar attic fan transforms sunlight into electric power to drive a motor that spins a fan blade and removes heat and moisture from the attic. Solar powered fans rely on a small (typically 10 or 20 watt) solar panel to power a DC motor when the sun is shining. The fans, which exhaust air at a rate of 800 to 1200 cfm, are installed with intake vents (such as soffit and gable vents) to provide high-capacity powered ventilation without electric operating costs. Most vents are mounted high on the roof, near the ridge, and combined with soffit or gable vents for balanced intake and exhaust air streams.

The solar vent operates without fuel, waste or pollution. And as a totally solar-powered solution, it’s also environmentally friendly. There’s no need for electrical hook-up or electricity, simplifying the installation process.

A solar-powered roof vent or attic fan sits on the top of your house and vents your attic air, and it is powered completely by the sun. It doesn’t add to your energy bill, and it doesn’t contribute to climate change. In fact, because your house is cooler in the summer, you’ll be using less energy. A solar-powered roof vent also reduces moisture build up, prevents ice dams from forming in the winter and extends the life of your shingles. Not only will this nifty gizmo lower your utility bill, it will protect the quality of your home.

Oct '17

Ridge Vents

Peak performers in ventilation.
A ridge vent runs the entire length of the roof peak, blending into the roofline for a more attractive home. Years of research prove that a ridge vent with external baffles and an internal weather filter, combined with under eave venting, is the most efficient system you can install.

Ridge Vent Benefits:

Works year-round
Provides evenly distributed ventilation along the entire underside of the roof
18 square inches of net free area per linear foot (depending on type and model)
Slim design, visual appeal
Provides a higher volume of airflow per square foot of attic area than any other fixed-vent system
Design maximizes airflow across the entire underside of roof sheathing
Changes in wind direction have no significant effect on vent performance

Design Considerations:

Ridge vents must have an external baffle to deflect weather away from the attic and to create low pressure over the vent openings to help pull air out of the attic
May not provide enough ventilation area on steep hip roofs
With all roofs, install ridge vents along the entire length of ridge for best performance and appearance. (With vaulted or cathedral ceilings: Each attic [joist] cavity must be ventilated, leaving 1-1/2″ between sheathing and insulation.)
Intake vents must be installed to provide proper airflow

Oct '17

Power Vents

Roof Ventilation
With balanced motor and blade design, power vents quickly exhaust heat or humidity from any attic. They work on a thermostat, which automatically turns the fan on when cooling is needed. Some models also have an extra feature called a humidistat that monitors the moisture level of the air.

Attic Aire™ Roof – Mounted Power Attic Vent
The Attic Aire All Season™ model fights heat and humidity with a combination automatic thermostat/humidistat.

Attic Aire™ Solar Powered Roof-Mounted Attic Vent
An environmentally friendly, energy saving alternative to traditional power attic ventilators.

Attic Aire™ Solar Powered Gable-Mounted Attic Vent
Solar panel collects and delivers power even in reduced light.

Attic Aire™ Gable-Mounted Power Attic Vent
“Plus” model features an automatic thermostat/ humidistat that protects attics from excess heat and humidity year-round.

Benefits:

One power attic ventilator is usually sufficient, unless it’s a very large attic, Roof-mount power vents are ideal for hip roofs, Feature a preset adjustable thermostat for maximum homeowner convenience, Gable-mounted power vents are an excellent option for tile roof ventilation.

Design Considerations:

Most power attic ventilators only have a thermostat, so they only monitor the heat in the attic. Moisture buildup is also a problem in the attic. A solution is a power attic ventilator featuring a combination thermostat/humidistat.
For proper attic ventilation, the Home Ventilation Institute recommends a system that provides at least 10 air exchanges an hour. To determine the fan capacity needed to provide this minimum airflow, use the following formula: attic square feet x 0.7 = CFM (cubic feet of air moved per minute).
Power vents are rated by CFM. Look for a power vent that provides at least the minimum CFM requirement. Remember, the higher the CFM the more air exchanges per hour.
Note: for roofs 7/12 or higher, you may want to add 20% more CFM capacity to handle the larger volume of attic space; 30% more for roofs 11/12 and higher
Keep in mind that there are energy costs associated with operating a power attic ventilator
Adequate soffit venting must be installed for best performance
If using gable vents, gable vents must be installed on the down-wind end of the home

Oct '17

Why Ventilation

Attic ventilation might seem like a minor consideration, but when properly installed, it can extend the life of your attic and roof structure – saving you hundreds of dollars in repair costs.

During warmer months, ventilation helps keep attics cool. It helps prevent hot, moist summer air from warping the roof sheathing. It also stops shingles from deteriorating prematurely. What’s more, fresh air in the attic makes a home much easier to cool, which can result in lower energy costs.

In winter months, ventilation helps reduce moisture to keep attics dry. It stops water from backing up under shingles, damaging insulation, and rotting the roof structure itself. It also helps prevent ice dams from forming. Ice dams occur in areas where snowfall and cold temperatures are common and pose a special problem because they prevent melt water from running off the roof. They can even cause leaks inside your home, resulting in drywall damage.

What is attic ventilation?

Intake and Exhaust
“Ventilate” comes from the Latin word for “to fan.” Simply put, it’s the action of moving air. Out with the hot. In with the cool. And that’s exactly how ventilation works. It provides conditions that allow air to flow. Every time stale, overheated air in your home or attic is vented out and fresh air is pulled in to replace it, you have what is known as an “air exchange.” But ventilation is much more than a simple breeze blowing through your house. It’s a process that provides a steady, high volume of air movement. Think about it as a system of components, all sized and positioned to provide constant intake and exhaust of air.

Vent Requirements
According to most building codes, you need one square foot of vent area for each 150 square feet of attic floor space. The minimum is one square foot for every 300 square feet of attic floor space if there is a vapor retarder or the space is balanced between the ridge and intake vents. A balanced ventilation system means about 50 percent of the required ventilating area should be provided by exhaust vents in the upper portion of your attic with the remaining 50 percent provided by intake vents.

Oct '17

Radiant Barrier

Roof Decking

Save up to 20% on monthly home energy costs.
A growing number of people are striving to make their homes more energy- efficient, and it’s no wonder: Conserving energy saves homeowners money on gas and electric bills and contributes to a healthy environment. It can also make a home more comfortable.

A radiant barrier, according to ASTM standards, must have an emittance value (a measure of the energy radiated by a surface) of less than 0.1. Aluminum is one of the most effective radiant barriers because it’s a good heat reflector and a poor heat radiator.

A layer of aluminum foil placed in an air space reflects thermal radiation, prevents up to 97 percent of the radiant heat in the panel from radiating into the attic.

In the summer, Radiant Heat from the sun penetrates the roof and walls of a house. But, installing a radiant barrier blocks that radiant heat from entering the home.

In the winter, a radiant barrier keeps indoor heat from escaping through the roof and walls and reflects it back into the house. As a result, your house stays cooler in the summer and warmer in the winter.

With LP® TechShield®, indoor temperatures stay more comfortable, and homeowners save money on heating and cooling costs. Some states even require radiant barrier on new homes to increase energy-efficiency.

Oct '17

Flint Board

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Increasing the thickness of polyiso roof insulation above code requirements saves money and energy.

A recent study released by the Polyisocyanurate Insulation Manufacturers Association (PIMA) demonstrated that increasing the thickness of polyiso roof insulation not only provides a positive rate of return on the cost of installation but also reduces energy costs and harm to the environment. The purpose of the case study, conducted by Energy Services Provider Group (ESPG), an independent energy analyst in Maryland, was to measure the economic and environmental effects of additional thickness of polyiso roof insulation, over the minimum code requirement. Building energy costs were calculated for buildings in seven US cities: Boston, Chicago, Los Angeles, Dallas, Seattle, Denver and Atlanta. The study examined two types of facilities: a retail building and an elementary school. A “model” of each facility, based on a statistical database of 25 years of energy simulations, was referenced. The current ASHRAE 90.1-1999 standards for roof insulation were used as the baseline for the minimum roof insulation requirements.

This database defined the typical retail building as a single-story, 100,000 square-foot structure (two-to-five length/width ratio) with 30% glazing. The structure was cooled to 78ºF in the summer and heated to 72ºF in the winter. Unoccupied temperatures were maintained at 90ºF in summer and 55ºF in winter. This database also defined the typical elementary school as a single-story, 65,000 square-foot structure (two-to-five length/width ratio) with 30% glazing. The structure was cooled to 75ºF in the summer and heated to 72ºF in the winter. Unoccupied temperatures were maintained at 90ºF in summer and 60ºF in winter. Using the “models,” energy simulations were run for the different locations with their corresponding utility rates to establish the comparisons. In addition, the impact of these savings on the environment was assessed.

Results: Retail buildings In each city, except for Los Angeles, the ASHRAE specified minimum insulation value equates to two inches of polyiso roof insulation. In Los Angeles, the ASHRAE specified minimum insulation value equates to one inch of polyiso roof insulation. Using this as the baseline case, the study found that increasing the insulation thickness by one inch or more in retail buildings:

Provides a significant rate of return to users for the
financial investment of installing additional polyiso insulation.
reduces the costs to facilities on the average of
$2,500 per year.
reduces CO2 emissions by thousands of pounds.
SO2 emissions by thousands of grams.
NOX emissions by thousands of grams per year.

Results: Elementary schools in each city, except for Los Angeles, the ASHRAE specified minimum insulation value equates to two inches of polyiso roof insulation. In Los Angeles, the ASHRAE specified minimum insulation value equates to one inch of polyiso roof insulation. The study concluded that the environmental impact of these energy savings in elementary schools equates to significant reductions in CO2 emissions, SO2 emissions and NOX emissions.

Due to the unoccupied summer months, the overall energy savings for elementary schools is low. However, the savings in operating costs and energy use are still significant. In addition, users receive a positive rate of return on their investment.

“Polyiso roof insulation continues to perform exceedingly well in study after study,” said Jared O. Blum, president of PIMA. “This study simply reflects the quality product that our manufacturers have been providing for years and emphasizes the significant positive rate of return that users receive for
investing in our product.”

Oct '17

Insulation

Roof Insulation

Many factors go into choosing the best roof insulation system—from energy savings to easy installation to long-term performance. FlintBoard products from CertainTeed are manufactured with closed-cell polyiso to give you a roof insulation system with proven efficiency. Available in a variety of thicknesses, FlintBoard features long-term thermal resistance (LTTR) values from 6.0 to 25.0. FlintBoard reduces energy demands and is compatible with most roofing membranes.

Performance

All FlintBoard products are manufactured with closed-cell polyiso, which assures:

Dimensional stability for years of performance.
High R-values per inch for maximum energy efficiency.
Superior ratings in fire safety performance.
Light weight for easy handling and installation.

Adaptability

CertainTeed polyiso roof insulation systems are engineered
for use with:

Built-up and modified bitumen membranes.
Single Ply—hot and cold applied systems.
Loose-laid ballasted and mechanically attached single ply systems.

Versatility

There are FlintBoard insulation products suitable for the following uses:

Insulation for cold storage and metal building applications
Positive drainage—tapered systems for hot and cold applications.
Composite polyiso system with perlite top which eliminates the need for cover boards and reduces installation labor.

Sensitivity

CertainTeed FlintBoard™ ISO roof insulation products benefit from the uniquely slow, optimal heat transfer across polyiso closed-cell cores, resulting in substantially higher R-value per inch than other available foam insulation products.

Tapered Design. Dedicated
SupportTapered design services are available from our team of professionals. Our experts can assist you in system design, shop drawings and technical support.

Go Green
CertainTeed’s FlintBoard ISO roof insulation products are environmentally sensitive and available for virtually every type of construction system.

Client Reviews

Mike L.

Rating:

Location: Accent Roofing & Construction – Dallas

October, 25 2020Lonnie was able to get the insurance company to increase the amount that they would pay for my roof . He went above and beyond what I expected from him.

The day that the crew showed up they were able to get the roof done in one day witch I expected to take two days they were amazing at their attention to every detail. I would give this experience a 15 on a 1-10 scale

Philippa C.

Location: Accent Roofing & Construction – Ft Worth

Five star work and service! Lonnie is an absolute dream to work with. I'm an interior designer and have to work with trades people every day so it's really invaluable to find a company who takes such good care of their customers and produces such top notch work. Lonnie is so great that he is now working on all the neighboring properties. He will work tirelessly with insurance companies if needed and give you really honest advice. If anything needs to be addressed later after the final balance is paid he will be there for you. I cannot express enough how thankful I am to have Lonnie replace my roof.

Wicked e.

Lonnie did a fantastic job replacing our roof after we had some hail damage. He took care of dealing with the insurance company and did all the paperwork that was needed. I would highly recommend Accent Roofing to anyone wanting roof work.

Beverly F.

Where do I start? Accent Roofing & Construction is the best company ever. They do the most amazing and incredible work, so efficient, extremely careful with my landscape and property. Cleaned up so we'll, I could not tell they were even here except for the brand new roof. This company is amazing. If you want a roof done right, without problems, call Accent Roofing & Construction, the best!

Renee S.

Great! My roof was leaking inside the house. I called several roofers hoping to get someone willing to come out that same day. Not only did Lonnie take my call at 8am, he came later that afternoon. He found the leak and put a temporary tarp over that portion of the roof. He will also.be here when the insurance person comes. Really awesome service!

Melinda W.

Accent Roofing is professional, timely, honest and willing to go the second mile for their customers. I called them for my roof, and I will call them with any of my future construction needs for sure! I can’t give them enough stars! They’re truly the best!!

Merely D.

Accent Roofing and Construction was Awesome I highly recommend this Company. They do things right.5 stars all the way.

Angela C.

Monty Smith was excellent in handling the roof replacement and negotiating with the insurance company.

Piper M.

Fantastic experience! I highly recommend Accent Builders!! The owner is trustworthy!!!

Christina A.

After doing extensive research on roofing companies and having an initial terrible experience with another company, I found Accent Roofing & Construction. My roof replacement was covered by an insurance claim, which is a confusing process to those who are unfamiliar with it. Lonnie patiently explained the process to me and diligently worked with the insurance company to get the claim settled. He was very responsive to all of my concerns and questions (of which there were many!). He and his crew worked hard to complete the job and meticulously cleaned up when finished. He really combed through our yard with a fine-toothed comb to pick up trash and nails! We appreciate his customer service, kindness and attention to detail.

Accent Roofing did an amazing job for me. From the first phone call with Lonnie to the roof installation, Lonnie was spot on, involved, showed up, honored his word, his crew was professional and efficient. Wow! What a great group of people!

Rob S.

Lonnie & Accent Roofing are my got-to team for roofing work including interior repairs. We’ve been hit by 2 major hailstorms since 2010. Accent fixed everything, and were dedicated partners dealing with insurance claims. If we ever get hit again, my first call is to Lonnie.

Linda S.

Wonderful experience! Efficient, kind, responsible, on time! I recommend them very highly!

John &. D. H.

Great job on all of our projects . Very detailed quality work. Highly recommend them.

Tyra

Excellent start to finish. There were many out of the ordinary challenges lack to the shortage of shingles and other supplies. Nonetheless, Lonnie stayed on top of everything and was very good at keeping me informed. He also made sure that my insurance company did not short me on necessary supplies and repairs. For instance, I had a high impact class 4 roof, but my insurance company wanted to replace it with a standard grade shingle. Lonnie went back to the company, pointed out this discrepancy. The insurance company corrected their “mistake” and paid the extra cost for a high impact roof replacement shingle. This is just one example of many things the insurance company overlooked in their assessment that Accent caught and got compensation increased to make sure everything was covered and nothing missed. I highly recommend this company for honesty, integrity, and excellence.

insurance-claims, residential-roofing, storm-damage-repairs

Ray W.

I had a wonderful experience with Accent Roofing & Construction!!! What a great company. They went above and beyond in every aspect of my repair. Thank you!!!