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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: waterproof

Waterproofing Your Chimney

Chelsea O'Donnell

With recent summer rainstorms bringing unexpected downpours, homeowners need to pay extra attention to their chimneys. A chimney can be a hidden source of leaks and damage if not properly maintained. Waterproofing your chimney is essential to protect your home from moisture damage, ensuring it remains safe and sound throughout the year. Here’s a step-by-step guide to help you waterproof your chimney effectively.

Why Waterproof Your Chimney?

Chimneys are exposed to the elements year-round, making them susceptible to water damage. Bricks and mortar can absorb water, leading to deterioration over time. This process can cause cracks, spalling (flaking of the brick surface), and even structural damage. Waterproofing your chimney not only prevents these issues but also extends its lifespan, saving you money on potential repairs.

Assess the Current Condition

Before you begin waterproofing, inspect your chimney for any existing damage. Look for cracks, loose mortar, or spalling bricks. If you find significant damage, it’s best to have a professional mason repair these issues before proceeding with waterproofing. Minor cracks and gaps can be filled with a high-quality chimney sealant.

Clean the Chimney

A clean surface is crucial for effective waterproofing. Remove any dirt, moss, or debris from the chimney using a wire brush and a garden hose. For stubborn stains, a mild detergent solution can be used. Ensure the chimney is completely dry before applying any waterproofing products.

Choose the Right Waterproofing Product

There are various waterproofing products available, but not all are suitable for chimneys. Opt for a breathable, water-repellent solution designed specifically for masonry. These products allow water vapor to escape from the brick while preventing liquid water from penetrating the surface.

Apply the Waterproofing Solution

  1. Preparation: Wear protective gloves and eyewear. Cover the surrounding area to protect it from overspray.

  2. Application: Using a pump sprayer or a paintbrush, apply the waterproofing solution evenly across the entire chimney surface. Start from the bottom and work your way up to ensure complete coverage. Be generous with the application, but avoid over-saturating any area.

  3. Second Coat: After the first coat has dried (usually within a few hours, depending on the product), apply a second coat for added protection.

  4. Drying Time: Allow the chimney to dry thoroughly. Check the manufacturer’s instructions for specific drying times, but typically, it takes about 24-48 hours for the solution to cure completely.

Regular Maintenance

Waterproofing is not a one-time fix. Inspect your chimney annually, especially after heavy rainstorms, to ensure the waterproofing is intact. Reapply the waterproofing solution every 5-7 years, or as recommended by the product manufacturer.

Waterproofing your chimney is a straightforward task that can save you from costly repairs and headaches down the line. However, this project should only be done if you’re completely comfortable on a roof and using a ladder. If this kind of home maintenance task isn't something you do regularly, it’s a good idea to call a professional. No home improvement job is worth a trip to the emergency room. 

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.


Waterproof Your Chimney for a Leak-Free Winter

Chelsea O'Donnell

You may have never thought about exterior chimney maintenance unless you’ve had a problem, but because chimneys come up above the roofline, they are more susceptible to harsh weather than any other part of your home. That’s why spending a little time and money to waterproof and protect the area can save you thousands of dollars and plenty of potential headaches down the road. 

If you plan on waterproofing your chimney, the first thing you’ll have to do is measure the surface area. Take care to measure all sides and add the measurements together to find the total surface area. This will help you to determine how much material you will need. 

Now, it’s time to clean. Your chimney will most certainly have mold, dirt, rust, and stains on it, and you’ll want to remove them before starting the waterproofing process. I like Chimney RX Safer Brick and Masonry Cleaner which you can use instead of muriatic acid for the same cleaning power without the harsh fumes or risk of burns. Applying the solution is easy: just use one part cleaner with four parts water and apply to the area with a pump sprayer. You can then either scrub the surface or use a power washer to remove the debris. Let everything dry for at least 24 hours before moving on to the next step. 

Next, you can start to prepare the area for any potential repair work. You don't want to damage your roof and shingles when waterproofing your chimney, so use a canvas drop cloth to cover the area as plastic can get very slippery. Make sure to cover over any windows or skylights that are in reach as well. Once waterproofing overspray has been applied, it will be incredibly difficult to remove. 

If you have minor cracks in the chimney, now is the time to fill them. Chimney RX makes a Masonry Crack and Joint Sealant that works really well on small cracks up to one-eighth of an inch. It simply paints on and then dries a milky white color. However, if you have larger cracks or if you need any part of the chimney rebuilt or tuckpointed, I highly suggest calling a professional to manage the repair. 

Once minor work has been completed, you’re ready to apply the waterproofing agent. Again, ChimneyRX makes a great product for the job. No matter what you use, be careful. Most people don’t realize that there is a difference between water repellent and sealant. A sealant will form a hard surface, trapping water inside and making the area susceptible to leaks, whereas a repellent will still enable the porous bricks to breathe and move the way they are supposed to. 

Applying the sealant is as easy as the cleaning step - all you’ll need is a pump sprayer with a fan nozzle. The product that you use will give instructions for the amount that you’ll need, so just go by your surface area and the directions provided. I always suggest starting from the base and working your way up, applying heavy coats using a side to side spraying motion. Unlike painting, it’s a good idea to apply a “flood coat” first and then top it up with a second coat within just a few minutes to even it out. For areas that feel oversaturated, have a soft bristle brush handy. Also, be sure you’re working in good weather - while waterproofing products do dry quickly, you’ll want to give them a good six hours in the sun to fully set before a bout of bad weather. 

Finally, just like any job on a roof, please make sure you’re comfortable with heights and working from a ladder before you tackle this project. The last thing we want is a trip to the emergency room from a nasty fall. When in doubt, always hire a pro to tackle the job.

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.

From Man Caves to Playrooms, a Basement Makeover is the Perfect Winter Project

Chelsea O'Donnell

If you’ve ever considered a basement remodel, now is one of the best times. As the winter weather sets in, creating a fun space for your family to escape those chilly nights can both increase your square footage and add value to your home. 

According to Smart Asset, the average cost to remodel a basement is between $25 and $50 per square foot, but costs can go as high as $90 per square foot depending on materials and labor. For most basements, the average you’ll pay will be between $18,000 and $30,000. What are the major factors that drive the price differential? Setting up plumbing for a new bathroom or kitchen can be expensive as well as any mold removal, leaks, or general structural issues that need to be taken care of. 

Mold and moisture are common basement problems that you’ll need to look into if remodeling is in your future. Most professional finishing specialists will be able to advise on waterproofing to ensure that your space isn’t going to have any unexpected issues. Many basements are generally underinsulated and have leaky windows so if you’re going to improve the space, these basic updates are well worth the cost. Plus they’ll help the energy efficiency throughout your entire house. 

Once the basics have been considered, you’ll need to think through what you’re using the space for. Do you envision a home theatre or a mancave for Sunday football? Would a playroom for the kids be the perfect addition or is a teen hangout more your speed? No matter what you decide to do, think longer term. Little kids grow quickly and teenagers will soon be out of the house, so design for flexibility and change.

Whatever you decide to use your space for, one of the most important considerations will be low ceilings and light. Recessed lighting is a great option as it gives the illusion of height and it’s easy to install, especially if you’re working with a dropped ceiling. Speaking of dropped ceilings, you won’t believe how many stylish options there are to make those squares pop. From clean modern lines to pressed metal, basement ceilings can actually be a lot of fun to design. There are even acoustic absorption solutions to help control noise from televisions and home theatre systems. 

Next, consider your storage options. Most people use their basements to keep clutter out of sight, but once the space is remodeled, where will all that stuff go? I am a big fan of creating zones in the basement that can be used for different people with different needs. I always recommend keeping at least a section available for those old clothes and air conditioning units as storage space is a valuable commodity in every family home. The key is to keep the clutter to a minimum. 

With all the basics considered, it’s time to have fun designing your space. A basement is a great place to experiment with an aesthetic that’s more daring than the rest of the house but the key is to keep it comfortable and transitional. Lastly, if a real estate transaction is in your 10-year plan, think about the next family that might be making memories in the home. A basement remodel can add serious dollars to your list price if it’s done appropriately.


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 visithttp://www.odonnellbros.com. Advice is for guidance only.