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17 Divinity St
Bristol, CT, 06010
United States

8605895155

Since 1975, O'Donnell Bros has been providing greater Bristol and Central Connecticut with residential and commercial remodeling solutions. We specialize in roofing, siding, windows, doors, gutters, downspouts and so much more. We look forward to helping you with all your remodeling needs. 

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Articles

O'Donnell Bros President, Bob O'Donnell, is a regular contributor to The Bristol Press. Read his home improvement articles here.

 

Filtering by Tag: mold

Tackle Fall Leaves the Smart Way

Chelsea O'Donnell

If you live in New England, you already know the drill: one day your lawn looks perfect, and the next it’s buried under a crunchy blanket of red, orange, and gold. While a few leaves can add charm, too many can smother your grass, invite pests, and cause slippery walkways. But before you grab the rake and start waging war, there’s a better, smarter way to manage your autumn cleanup.

The Case for Raking (and When to Do It)

When leaves pile up, they block sunlight and trap moisture, creating the perfect environment for mold, disease, and dead patches of grass. That’s why timing is everything. Start raking when about half your trees have dropped their leaves, and again right before the first snowfall. If you wait until every last leaf has fallen, you’ll end up with a soggy, compacted mess that’s harder to remove.

Dry days are your best friend. Wet leaves are heavier, stickier, and can quickly clog your rake. Choose a breezy, low-humidity afternoon, and work in sections so you’re not battling the whole yard at once.

Tools of the Trade

Not all rakes are created equal. A classic 24-inch plastic or poly rake is light, flexible, and easy on the back. Metal rakes are great for tough patches or wet leaves but can tear delicate turf. Some homeowners swear by “no-clog” rakes, which use tines spaced wider apart so leaves don’t stick.

If you want to save serious time, consider upgrading to a leaf blower or a mulching mower. A blower makes short work of large yards, while a mulching mower chops leaves into fine pieces that decompose right into your lawn, creating essentially free fertilizer.

Rake Smarter, Not Harder

Most people make one big mistake: raking randomly. Instead, start along your lawn’s perimeter and work inward, moving leaves onto a large tarp. When the tarp fills, drag it to your compost pile or curbside leaf collection. It’s faster and saves your back from hundreds of bending motions.

Use the wind to your advantage, not against it. Rake with the wind direction, not into it. And if your neighborhood allows curbside collection, check the schedule. There’s nothing worse than finishing your raking marathon only to watch your neatly raked piles blow around for two rainy weeks.

Mulch, Compost, or Bag?

Each option has its perks. Mulching leaves with your mower saves time, enriches your soil, and supports beneficial organisms in your lawn. Composting is another eco-friendly choice - just mix dry leaves with green materials like grass clippings or kitchen scraps for the perfect compost balance.

Bagging, while less sustainable, is sometimes unavoidable, especially if your town requires it. If so, look for biodegradable paper bags rather than plastic. Your local transfer station or public works department likely has them in stock.

Protect Your Lawn and Yourself

Don’t overlook safety and comfort. Wear gloves to avoid blisters, sturdy shoes for traction, and long sleeves to fend off scratches and ticks. Stretch before and after - yes, really - because leaf raking can burn up to 300 calories an hour. Think of it as an outdoor workout with built-in results.

When you’re done, give your lawn one final low-cut mow to keep it neat through winter. It’ll help prevent matting and give new spring grass room to grow.

When “Leaving the Leaves” Makes Sense

Here’s the good news: not every leaf has to go. A thin layer - an inch or less - can actually benefit your lawn and garden beds. It insulates soil, supports pollinators, and provides nutrients as it breaks down. The key is moderation: too many leaves smother grass, too few miss out on the natural benefits.

If you’ve got wooded or low-traffic areas on your property, consider leaving the leaves there entirely. It’s a small but powerful way to support local ecosystems and save yourself a few hours of weekend labor.

Fall cleanup doesn’t have to be a back-breaking battle. With the right timing, tools, and strategy, you can protect your lawn, help the environment, and maybe even enjoy more of the season in the process.

Is Fall Mold Creeping Onto Your Roof

Chelsea O'Donnell

As the crisp autumn air settles in and the leaves start to fall, most homeowners are focused on pumpkin decor and raking their yards. But there’s something sneaky that may be settling in overhead: roof mold. Yes, fall is prime time for mold to make itself at home on your shingles, and ignoring it could lead to bigger (and more expensive) problems down the road.

Let’s break down what roof mold is, why it thrives in the fall, and what you can do to kick it to the curb before it spreads.

Why Fall Is Mold’s Favorite Season

Mold is a fungus that loves moisture, shade, and organic debris - all of which come together perfectly during autumn in New England. Here’s why:

  • Falling Leaves: Leaves that land on your roof can trap moisture and block sunlight, creating damp, shaded pockets where mold thrives.

  • Cooler Temperatures: As temperatures drop, homeowners may not notice excess moisture buildup because it’s not evaporating as quickly.

  • Shorter Days: Less sunlight means less natural drying power for your roof.

  • Clogged Gutters: Leaf-filled gutters lead to poor drainage and water pooling on the roof. Mold eats this up, literally.

What Mold Does to Your Roof (It’s Not Just Ugly)

Roof mold might seem like just a cosmetic issue, until it isn’t. Here’s what can happen if mold takes hold:

  • Shingle Damage: Mold can deteriorate asphalt shingles and shorten your roof’s lifespan. It eats away at the granules that protect your roof from UV rays and weather damage.

  • Wood Rot: If moisture seeps beneath the shingles, it can lead to rotting of the underlying wood structures, threatening your roof’s structural integrity.

  • Insulation Issues: Mold creeping into your attic or insulation can ruin energy efficiency, sending your heating bills through the roof - pun intended.

  • Health Concerns: Mold spores can make their way into your home’s air, potentially triggering allergies, asthma, or other respiratory issues for your family.

How to Stop Fall Mold Before It Starts

The good news? Roof mold isn’t inevitable. With a little proactive maintenance, you can keep your roof mold-free all season long. Here’s how:

  1. Clean Your Roof (and Gutters)
    Leaves, twigs, and debris are mold’s favorite housewarming gifts. Clear your roof and gutters regularly, especially after a big wind or rainstorm.

  2. Check Your Attic Ventilation
    Poor airflow in the attic can trap moisture and encourage mold growth from the inside out. Make sure vents are clear and consider installing an attic fan if airflow is limited.

  3. Trim Back Overhanging Branches
    Shade is great for picnics, not for roofs. Cutting back branches allows more sunlight to hit your roof and dry up any lingering moisture.

  4. Inspect for Leaks and Damaged Shingles

    Take a walk around your home and look for signs of water damage, cracked shingles, or dark streaks. If you spot anything suspicious, call in a pro.

  5. Consider Copper or Zinc Strips
    These metal strips, installed near the peak of your roof, naturally kill mold and algae as rainwater washes down over them. It’s a smart investment for long-term mold prevention.

  6. Book a Professional Roof Inspection
    Fall is an ideal time to have a professional take a look. They can spot early signs of mold or damage you might miss from the ground.

When in Doubt, Call It Out

If you already see mold growing on your roof, don’t panic, but don’t ignore it either. DIY solutions may help with small patches, but for widespread or stubborn growth, it’s best to bring in the experts. Professional mold removal will ensure it’s safely and thoroughly taken care of, without damaging your roof in the process.

A clean, mold-free roof isn’t just about curb appeal. It’s about protecting your investment, your home’s structural integrity, and your family’s health. So this fall, while you’re sipping cider and enjoying the foliage, take a few minutes to look up. Your roof might be trying to tell you something.

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.

Power Washing Done Right

Chelsea O'Donnell

When it comes to giving your home’s exterior a fresh, clean look, few things are as satisfying as a good power wash. Over time, siding, decks, patios, and walkways collect layers of dirt, mildew, pollen, and grime—especially after a long New England winter and a wet spring. Power washing can bring surfaces back to life, but it’s not as simple as pointing and spraying. In fact, using the wrong pressure or technique can cause real damage.

So before you rent a machine or hire someone to tackle the job, here’s what you need to know to do it safely and effectively.

What Exactly Is Power Washing?

Power washing, sometimes called pressure washing, involves using a high-pressure stream of water to clean outdoor surfaces. Some machines use hot water (true “power washers”), while others use cold. Either way, the goal is the same: remove built-up dirt, mold, algae, and stains.

It’s commonly used on vinyl siding, wood decks, fences, concrete walkways, and driveways. Done properly, it can restore surfaces to like-new condition. But when done poorly, it can strip paint, dent siding, damage wood, or even force water behind your walls, causing moisture problems you won’t notice until later.

Why Technique Matters

The biggest mistake homeowners make with power washing is using too much pressure or holding the nozzle too close to the surface. While it might feel like you’re getting a deep clean, what you’re really doing is wearing away layers of your home.

Wood decks, in particular, are easy to damage. Softwoods like pine can splinter if blasted too hard. Vinyl siding can crack or become loose. Even concrete patios can show streaks or etching if the pressure is too high. Window seals, trim, and exterior caulking are all vulnerable to water intrusion if the spray angle is too aggressive.

The key to successful power washing is using the right amount of pressure and keeping a safe distance. Professionals typically start several feet away from the surface and gradually move closer, testing as they go. They also choose the correct spray tip for the job - wider angles for delicate surfaces, narrower ones for tough stains.

When It Works and When It Doesn’t

Power washing works well on most exterior materials - vinyl siding, concrete, brick, and certain types of wood. But it’s not ideal for everything. Asphalt roofing, older masonry with loose mortar, and painted surfaces that aren’t in great condition can be easily damaged. It’s also important to avoid spraying near electrical outlets, light fixtures, or windows.

Some surfaces benefit from using a cleaning solution before washing. Mildew and algae, common in shady areas or near trees, may require a cleaner designed for siding or decks. These help break down organic growth so that the power washer can rinse it away gently.

Know When to Call in a Pro

If your home is two stories tall, has delicate finishes, or hasn’t been cleaned in years, hiring a professional might be the safer option. A reputable company will know how to get the job done without harming your home’s exterior or landscaping. They’ll also have the right equipment for harder-to-reach areas.

Power washing can be a great way to refresh your home’s curb appeal, but it’s not a job to take lightly. With the right tools and a little know-how, you can do it yourself safely. And when in doubt, a professional can help protect your investment.

Bob O’Donnell is the owner of O’Donnell Bros. Inc., a Bristol-based home improvement company established in 1975. Have a question? Email info@odonnellbros.com with the subject line “Ask the Pro.” 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.