Need a New Roof? Don't Ignore This Crucial Step

If you’re a regular reader, you know that roof insulation, ventilation, and airflow are my favorite topics to talk about. The reason I tend to focus on these areas is that, in nearly 50 years of business, I still cannot tell you how many homes in our area suffer from mold, mildew, and moisture problems. A house that can’t breathe is one that harbors bacteria, so not only are people living less comfortably than they should, but they are also subjecting themselves to long-term health problems like asthma, allergies, and lung function. 

No homeowner actually wants to believe their home is allowing moisture to thrive and many are intimidated by taking the proper steps to fix the problem. What’s worse is that many insurance companies won’t cover the cost of attic ventilation, which means that homeowners are skipping a crucial step in the re-roofing process. So let’s make this simple to understand. Here are five reasons why attic ventilation is absolutely necessary:

1. It’s the only way a roof will meet its life expectancy.

2. A shingle warranty will be void without it. 

3. It keeps a building up to code.

4. It ensures that the roof vents themselves are sufficient. 

5. It helps to guarantee that a replacement roof will be worth the thousands you’ll spend on it. 

In addition to the financial and structural benefits, there are comfort reasons too. Proper attic ventilation fights summer heat build-up and reduces the risk of ice dams and moisture in the winter. It keeps a house warmer in cold months and cooler in hot months so energy bills are lower and heating and air conditioning systems don’t have to work as hard. Plus, as I mentioned before, you’re lowering your risk of mold and mildew taking a stronghold in your attic, which can then spread into your living space and affect the air that you breathe every single day. 

According to a poll conducted by Roofing Contractor Magazine, more than 75% of North American homes today have improper attic insulation, including insufficient or incorrect ventilation. If you’re getting your roof quotes from quality-focused contractors, this step will most certainly come up in conversation because, without it, your investment is pretty much doomed. Proper insulation and ventilation keep a roof healthy and stable which means it’s much less likely to be damaged during the 20-plus years of abuse Mother Nature will throw at it, and then some. 

The bottom line? Make sure you deal with a roofing company that’s reputable and knows what they are doing. If there is no mention of insulation and ventilation in an initial conversation about replacing your roof, you’re better off looking elsewhere. How you replace your roof is your choice, but you deserve to know and understand all the options available. 

Bob O’Donnell is the owner of O’Donnell Bros. Inc., a Bristol-based home improvement company established in 1975. Email your questions to info@odonnellbros.com with the subject line “Ask the Pro.” All questions may be considered for publication. To contact Bob for your remodeling needs, call O’Donnell Bros. Inc. at (860) 589-5155 or visit http://www.odonnellbros.com. Advice is for guidance only.

Battling Mold on Your Roof

Mold is a type of fungi that thrives in moist and humid environments, making your roof a potential breeding ground. While it may not be as noticeable as the mold inside your home, it can cause significant damage and health risks if left unchecked. Here are some of the key risks associated with mold on the roof:

1. Structural Damage: Mold can weaken the structural integrity of your roof. It can eat away at shingles, deteriorate wood, and compromise the overall stability of your roofing system.

2. Health Hazards: Mold spores can become airborne and find their way into your home. Exposure to mold can lead to various health issues, such as respiratory problems, allergies, and skin irritation.

3. Reduced Energy Efficiency: Mold on the roof can compromise insulation, making your home less energy-efficient. This can result in higher energy bills and an uncomfortable indoor environment.

4. Aesthetics: A moldy roof is unsightly and can significantly decrease your property's curb appeal and market value.

To protect your home and family from the risks associated with mold on the roof, you’ll want to be proactive to prevent its growth and address the issue if it's already present. Here are some effective remedies:

1. Regular Roof Inspections: Schedule at least annual roof inspections to catch any mold growth early. Professional roofers can identify and address any issues before they become major problems.

2. Proper Ventilation: Ensure your attic and roof have proper ventilation. Adequate airflow helps maintain the right moisture levels, preventing mold growth. Install roof vents and attic fans if necessary.

3. Clean Gutters and Downspouts: Clogged gutters and downspouts can lead to water pooling on your roof. Regularly clean them to prevent water buildup, which can contribute to mold growth and potential leaks.

4. Repair Leaks: Any signs of water infiltration should be addressed promptly. Leaking roofs are a prime breeding ground for mold, so fixing leaks is crucial.

5. Mold Removal: If you discover mold on your roof, it's essential to take immediate action. Mold removal is a specialized job, and you should hire professionals experienced in dealing with mold on roofs. They can safely and thoroughly remove the mold, preventing it from returning.

6. Install Zinc or Copper Strips: To prevent future mold growth, consider installing zinc or copper strips at the top of your roof. Rainwater reacts with these metals, releasing ions that inhibit mold and algae growth.

7. Keep Trees Trimmed: Overhanging branches can shade your roof and create a moist environment conducive to mold growth. Trim trees near your home to allow more sunlight and airflow to reach your roof.

8. Use Mold-Resistant Roofing Materials: When it's time for a roof replacement, opt for mold-resistant roofing materials. These materials are designed to discourage mold growth.

Mold on the roof is a problem that should not be underestimated. It can lead to structural damage, health risks, and decreased energy efficiency. To protect your home and loved ones, it's crucial to take preventive measures and address the issue promptly. Regular inspections, proper ventilation, and maintenance are key to a healthy roof. And, in case of mold growth, don't hesitate to seek professional assistance to remove it and ensure your roof stays mold-free. A healthy roof not only protects your home but also adds to its overall beauty and value.

Bob O’Donnell is the owner of O’Donnell Bros. Inc., a Bristol-based home improvement company established in 1975. Email your questions to info@odonnellbros.com with the subject line “Ask the Pro.” All questions may be considered for publication. To contact Bob for your remodeling needs, call O’Donnell Bros. Inc. at (860) 589-5155 or visit http://www.odonnellbros.com. Advice is for guidance only.

Prep Gutters for Fall Leaves

It may only be early September but leaf maintenance season is right around the corner. Over the next two months, leaves, branches, and other debris will begin falling onto your roof and down into your gutters, building up over time. As winter approaches, this buildup can contribute to the formation of ice dams, a heavy mass of ice that settles onto the edge of your roof where the gutters are installed.

The main function of a gutter is to create a pathway for water to move away from your home and through a downspout to deposit in a safe place away from your home’s foundation. This system is vital to a house; it makes sure water can flow freely and not cause leaks in your roof, attic, and walls. But if your gutters are blocked up, the water has nowhere to go and will flow over, creeping up into your roof shingles and down through your siding. This kind of damage is both costly to repair and entirely preventable. 

To give your gutters a good clean you’ll need a ladder, a lawn bag or bucket, a small hand rake (or scoop) and a hose. Don’t be tempted to spray debris down the downspout with water; it’s likely that branches and leaves will get stuck inside, clogging it up and leaving you with a whole new mess to deal with.  Start at the downspout opening and work your way backward, collecting gunk away from the downspout and disposing it into your bucket. Work in small sections and don’t let your bag get too heavy – it could throw you off balance and land you in the emergency room. 

While you’re making your way around the house, check for any gutter damage, such as sections coming loose. You want to make sure you get those fixed while the weather is good. Once you’ve finished cleaning, you can give each section a good spray with the hose to check and make sure the water is running through and you don’t have any hidden build-up in those downspouts.

If gutter cleaning is a job you’d rather not take on, hire a contractor to complete the maintenance and then speak to them about putting gutter guards on your home. These wire or mesh overlays are installed on top of the gutter and prevent debris from entering the channel in the first place. They offer a great solution to a messy job and will provide you with peace of mind for years to come. If you see me around town installing them for homeowners, feel free to say hello and ask any questions you may have. 

Bob O’Donnell is the owner of O’Donnell Bros. Inc., a Bristol-based home improvement company established in 1975. Email your questions to info@odonnellbros.com with the subject line “Ask the Pro.” All questions may be considered for publication. To contact Bob for your remodeling needs, call O’Donnell Bros. Inc. at (860) 589-5155 or visit http://www.odonnellbros.com. Advice is for guidance only.