Put Roof Cleaning on Your Spring To Do List

A roof covered in black, streaky stains or moss growth could be much more than just cosmetically displeasing. It can also be a sign that your house can’t breathe properly. 

Algae spores get carried by the elements and once they get enough light, heat, and moisture, they begin to grow and spread. Homes that aren’t properly insulated and ventilated are most susceptible to the problem because they hold onto moisture a lot more easily than houses with proper airflow.  Once algae begin to grow on a home, it will spread very fast, resulting in black streaky staining or thick moss. 

If you have one of these problems, the first thing you want to do is find out if your issue is cosmetic or something more serious. Ideally, a homeowner should get a roof inspection at least once a year and late spring is one of the best times to do it. During an inspection, a roofing professional will check the entire surface area for shingle deterioration or damage, and cracking around the flashing. They will also ensure that water is draining properly through the gutters and downspouts. Something as simple as debris build-up can void the roof warranty, so it’s well worth having an expert come and take a look. They will be able to tell you if your stains are something that can be taken care of with simple cleaning or if there is a more significant issue.

If your staining is cosmetic, a roof cleaning takes a few hours depending on the size of the area and one application does the job without the need for pressure washing which can damage the shingles. A roofing expert will use a professional cleaner that adheres to the growth but doesn’t harm the roof or any vegetation below it. Working on a roof is a very dangerous job and I never recommend for a homeowner to do a task like this themselves unless they are very comfortable on a ladder and with heights. No home maintenance task is worth a trip to the emergency room. 

If your roof staining is showing up in the attic, your home is one of many in this area that doesn’t have the right airflow and you may want to discuss insulation and ventilation with a qualified roofing professional. Mold and algae in the attic can easily start to affect the air quality in your home, which is especially worrisome for elderly adults, young children, and anyone with respiratory issues. If you think your home might be affected, don’t put this problem on the back burner. Talk to an expert right away.

Bob O’Donnell is the owner of O’Donnell Bros. Inc., a Bristol-based home improvement company established in 1975. Email your questions for Bob 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.

How Do You Know When to Replace Your Roof?

When was the last time you took a good look at the condition of your roof? If it has been a while, now is the time to do it. Most roof problems are caused by snow, wind, rain, and ice, making spring the perfect season to assess for wear and tear. 

When you look at your roof, what do you see? Are the shingles intact? Is any part sagging or discolored? Are there dark spots on the outside or ceiling cracks and yellowing inside? These can all be signs of a deteriorating roof. But how long is a roof actually supposed to last, and is a new roof worth the investment? Here are some things to think about when it comes to roof replacement.

1. How old is your roof? Roofs generally last about 20 years, and the reason I say generally is that the life of the roof depends on how it was installed and if it has proper insulation and ventilation. If a roof is done correctly, it can often last longer than 20 years. If you don’t know, it’s worth finding out, especially if you recently purchased your house or are thinking about buying one.

2. Are your shingles curling, splitting, or falling off? This could be due to age and general wear and tear. If this is happening, your roof will be much more susceptible to leaks, which can cause major problems both inside and out. Take a look at where your downspouts deposit onto the ground. If there are lots of granules, that’s a sign of shingle deterioration.

3. Do you see moss or mold growing on your roof? This is a problem that could be fixed with a simple roof cleaning, or it could be a sign that you have rotting plywood and damaging moisture trapped under the shingles. A simple inspection will tell you if it’s a quick cosmetic fix or something more complex that needs to be repaired.

4. Are there yellowish-brown stains or cracks on the ceiling inside the house? This might be water damage coming from the attic which is a problem you don’t want to ignore. If leaks are already happening, they are only going to get worse. 

Many remodelers will do a roof inspection for free, so if you’re unsure about how your roof is holding up, consult with an expert. I always tell the homeowners how long I think their roof will last based on its current condition and the external environment. The number one reason roofs don’t make it through their warranty is because of poor ventilation and insulation, which will lead to premature roof aging and rot. If you’re dealing with a good roofer, they will explain all the options available to you, so don’t be afraid to ask questions. 

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.

Banishing Basement Odors

Most people think that a musty-smelling basement is normal. After all, isn’t that what you would expect from a part of the house that’s underground? The truth is that, while common, that damp odor that’s become expected is actually a sign of something more sinister than smell. 

First, let’s address the odor. Since basements are damper than any other part of the house, they are susceptible to higher humidity. Where there is high humidity, there is also a high chance for mold and mildew to spore. Why is this a problem? In addition to being bad for your home’s health, it’s terrible for yours too. Mold and mildew can bring on asthma and allergies and can make anyone with a respiratory problem feel a lot worse. 

The ideal humidity level for most homes is 50%, but in basements, humidity can often skyrocket, which is the perfect environment for mold to flourish. If your basement seems extra damp, I highly suggest investing in a dehumidifier that will work to draw the moisture out of the air. You’ll be shocked at how quickly the holding tank on an average-sized unit fills. You may have to dump it daily, but in doing so you’ll be removing moisture that allows mold to grow in the first place.

Once you have rid your basement of extra moisture, it’s time to purify the air. Overly humid areas attract a lot of bacteria, which is what causes the smell in the first place. That bacteria can live in walls and spread into your fabrics, furniture, and storage. By killing the bacteria in the air, you will remove contaminants that not only stink, but can also cause or irritate allergies, asthma, and immune system disorders.

One of the best air dehumidification and purification units I’ve seen is by Aerus.  They produce a system that uses NASA technology to remove pathogens, pollution, contaminants, and even pet dander from the air. Regardless of what brand you go with, be sure to look for a unit that has the EnergyStar seal, and make sure that you pay attention to the capacity of the air filtration as it pertains to your room size. If you have a big space with a lot of moisture, you might want to consider a unit that has a self-draining system to save your back and your patience.

Regardless of your plan of attack, the air quality in your home should be taken seriously. If your kids are coughing or have allergies and you seem to have difficulty breathing at home, it might be worth a call to your local pro for an air quality inspection. The symptoms of a mold allergy are not dissimilar to a common cold or even COVID, so a simple reading of your in-home humidity might be a smart step once other things are ruled out.

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.