Painting Over Mold? The Truth About ‘Quick Fixes’

Mold is unsightly, and I understand that nobody wants to stare at a dark, blotchy patch on their bathroom ceiling or basement wall. Sure, a quick coat of paint seems like an easy way to make the problem disappear. But here’s the thing about “quick fixes”: they’re rarely fixes at all. Especially when it comes to mold.

Painting over mold is one of those home myths that just won’t die. It looks better for a little while, sure. But underneath that shiny new layer of paint, the problem is still there and it’s growing, spreading, and getting ready to bubble its way back to the surface.

Let’s talk about why this happens, what it means for your home, and the right way to deal with it (so you’re not repainting again next month).

Why Paint and Mold Don’t Mix

Mold is a living organism, not a stain. It feeds on organic material like drywall paper, wood, dust, and anything else it can digest. It also thrives in damp, humid environments. When you paint over mold, you’re basically trapping that living organism under a layer of latex and giving it a warm, dark place to multiply.

Even paints labeled as “mold-resistant” don’t kill existing mold; they simply make it harder for new spores to take hold. Think of them as preventive, not curative. Once mold has already started to grow, those spores will continue doing what they do best - eating, spreading, and eventually breaking through the surface again.

That’s why the dark spots you “covered up” always seem to come back, no matter how many coats you roll on. You didn’t solve the problem. You just hid it temporarily.

The Real Risk Isn’t Just Cosmetic

Mold isn’t just an eyesore. Prolonged exposure to mold spores can aggravate allergies, trigger asthma, and cause respiratory irritation, especially in kids, older adults, and anyone with a compromised immune system. Even if your home’s air feels fine, hidden mold can create ongoing air quality problems that only get worse over time. And if it spreads into insulation, behind drywall, or under flooring, you’re looking at a much bigger repair bill later.

So no, it’s not “just a little spot.” It’s a sign of a deeper moisture issue that needs your attention.

How to Fix It the Right Way

Before you paint, you have to address two things: the mold itself and the source of the moisture that caused it. Here’s the right order of operations:

1. Find the moisture source. Is there a roof leak, poor ventilation, a plumbing issue, or a condensation problem? Fix that first. Otherwise, the mold will just come back.

2. Kill the mold. For small areas (less than 10 square feet), you can usually handle it yourself. Wear gloves, a mask, and goggles, and use a cleaner designed to kill mold, not just bleach. Bleach can discolor mold, making it look gone when it isn’t.

3. Remove damaged material. If the mold has eaten into drywall, insulation, or wood, those materials need to go. Scraping and cleaning won’t cut it if the spores have taken root inside porous surfaces.

4. Dry the area completely. Fans and dehumidifiers are your friends. Moisture left behind is an open invitation for mold to start over.

5. Seal and repaint. Once the area is clean, dry, and sound, use a high-quality primer made for problem areas before painting. Products designed for bathrooms or basements help prevent future issues.

Prevent, Don’t Patch

Once you’ve done the hard work, prevention is your best defense. That means improving ventilation, keeping humidity below 50%, and addressing leaks immediately. It also means thinking long-term. Proper insulation, vapor barriers, and routine roof and gutter maintenance all play a role in keeping moisture (and mold) out.

Final Thoughts

Painting over mold might make things look better for a while, but it’s the home-improvement equivalent of spraying air freshener in a garbage can. The only real solution is to stop the problem at the source.

So, before you pick up that roller, step back, figure out what’s causing the moisture, and deal with the mold properly. It’ll save you time, money, and maybe even your lungs.

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.

On Trend at Home with the Color of the Year

If you’re like one of the millions of people forgoing a vacation this year, you might instead be looking for ways to make your home more comfortable, fresh, and even appealing to potential buyers. You’re not alone: according to the latest U.S. Census Bureau report, home centers, hardware stores, garden centers, and building materials suppliers have seen close to a 25 percent increase in sales from last year alone. Recent research from Consumer Specialists and the Home Projects Council found that 57 percent of homeowners put an emphasis on home improvement during the first three months of COVID-19. As the pandemic continues and the colder weather sets in, more and more of us will have time to focus on making those improvements that we keep putting off. 

One of the most popular upgrades that people usually enjoy doing themselves is painting which just also happens to be a fantastic project for fall. The weather is cool enough for the paint to dry quickly, but not so cold that leaving windows open for a day becomes unbearable. Indoor painting can be tedious but it’s also a job that will give your home a major facelift with a little time and effort. 

With that in mind, the question then becomes, “what color should I paint my room?” This is, of course, a very personal choice, but with the real estate market booming and many people looking at potentially listing their home in the near future, choosing something that’s trendy and modern is an option worth considering. 

Around this time of year, the major paint brands unveil their “Color of the Year”, a hue that's often chosen for its likeability, longevity, and how it captures and enhances interior design forecasting for the future. The first paint company out of the gate is Sherwin-Williams, which announced that Urbane Bronze is their Color of the Year for 2021. Equal parts trendy and timeless, the deep organic shade was chosen for both its connection to nature and the warmth it provides when incorporated into a home sanctuary.

According to Sherwin-Williams, “Now more than ever, our homes have become the backdrop to our lives, reminding us that the moments worth cherishing have always been right in front of us. As we're looking to create the ultimate retreat for reflection and renewal, we're turning to a hue whose natural simplicity and nature-inspired energy cultivate a sense of calm from the ground up.” Say that three times fast. 

If dark paint colors aren’t your style, Urbane Bronze can be used as an accent with warmer neutrals such as a popular Modern Gray or the company’s Messenger Bag, which offers a slightly more khaki feel. 

Wondering what your other options might be? Stay tuned: Benjamin Moore will be making their Color of the Year announcement on October 14th. 

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.

DIY Home Projects To Tackle While Sheltering in Place

This week’s cascade of COVID-19 developments might have you staying home a little bit more than planned this weekend. While many of us are feeling healthy, if you’re like me, you can’t help but take social distancing seriously for the sake of others. So if you’re cooped up with not much to do and if you’re feeling well, here are a few around the house projects that you can get out of the way this weekend.

Painting

This weekend is looking cool, which means it’s a great time to give the rooms inside your home an instant facelift with a coat of fresh paint. This job is perfect for this kind of weather because you can open up the windows to let the paint dry quickly and evenly. If you’re wondering what’s on-trend this year, Benjamin Moore’s Color of the Year is a very pale pink called First Light 2102-70 while Sherwin-Williams has opted for a deep navy called Naval SW 6244.

Yard Pick Up

Raking leaves is a rotten task but with a little early spring maintenance, you’ll be able to pick up winter debris and give the lawn a good thatching. Invest in an ergonomic rake so you don’t hurt your back and shoulders and consider composting to enjoy beautiful soil for flower and vegetable planting. 

Mulching

My daughter had me hard at work all week helping her mulch the front beds in her yard. While it’s still a little early, it looks like winter weather is behind us so there is no reason to get started now. Be sure to rake your beds first and consider a weed treatment of your choice before you pick up your mulch. If you need some delivered, just give me a call. 

Wood Floor Treatment

If your floors are looking a bit dull, brighten them up by giving them a light sanding and a few coats of polyurethane. Wood can be tough to maintain because it’s used and abused so often, but if you have a maintenance schedule that you stick to every few years, you’ll not only keep them looking great, you’ll also lengthen their lifecycle. Keep those floors shining by putting felt pads on furniture legs and avoid any cleaners with ammonia, vinegar or harsh chemicals.

Deck Staining

Make sure no rain is in the forecast, as you’ll want a few sunny days to ensure your stain dries properly. Sweep or blow any leaves and pesky whirlybirds from the surface, cracks, and crevasses of the deck. Apply a cleaner or use a power washer to get rid of any mold and mildew and replace missing nails or screws to ensure no one nicks their toes. Always apply stain on a dry surface in thin coats to get the best result. 

Do you have a weekend project that you’re tackling while stuck around the house? I’d love to hear about it. Send me a message on Facebook at www.facebook.com/odonnellbros.

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 www.odonnellbros.com. Advice is for guidance only.