What Is A Chimney Crown? How Do They Work?
The chimney crown is an important part of your chimney. Its primary function is protecting your chimney from water. The techniques used to repair chimneys vary between different chimney repair company’s. Some chimney repair companies use waterproofing agents that extend the life of the crown. Other companies cut corners by using lower-quality materials. It is important to know about chimney crowns to make the right decision about your chimney crown repairs.
What is a chimney crown?
A chimney crown is a large slab of concrete that covers the top opening of the chimney, protecting the brick and mortar chimney structure from water. Chimney crowns are sometimes called chimney washes. The crown is commonly made of concrete, but it can also be metal or stone. Crowns should not be mistaken for the chimney cap, which is made of metal and primarily covers the flue. You’ll find the chimney crown above the last layer of brick at the top of your chimney. It is typically about three to four inches thick and slopes down at the edge.
There are a few types of crowns:
- Cast-in-place: Suitable for large chimneys and made of concrete,
- Precast: Ideal for smaller chimneys and made of concrete
- Floating crown: Built with an overhang that is approximately two inches above the chimney. This type of crown takes longer to install but usually lasts longer than other crowns.
The Role of the Chimney Crown
The primary role of the chimney crown is to keep water from entering the chimney. It is considered the first line of defense for the overall masonry. If the crown should fail, it can cause your chimney to leak. If you allow the crown to stay damaged, it can result in the rest of the masonry to crumble. By keeping the chimney crown in good condition, you can keep your chimney and the rest of your fireplace in good repair, too.
Common Chimney Crown Problems
There are many problems that can arise with your chimney crown. Professional chimney repair technicians like ours can identify these problems.
Be aware of such issues as:
- Sealant problems
- Cracked crown
- Masonry degradation
- Chimney leaks
The frequency and type of issues are primarily determined by the age of your chimney, how well it was constructed, to begin with, and how well you take care of your property. Do not ignore your chimney crown. Bigger problems arise when you put off issues year after year.
Chimney crown problems can lead to the deterioration of your chimney. Deterioration continues to worsen over time. It is always best to address crown issues early. You don’t want to get into a situation where the entire chimney has to be rebuilt.
How to Keep Your Crown in Good Condition
Schedule an annual chimney inspection every year. Be sure to use a qualified, professional chimney service company with a good reputation. Some companies are better than others. Pay close attention to their google reviews.
When the crown is in reasonably good shape but still cracked, crown sealant can be used. However, if the crown is already severely damaged, just applying sealant isn’t going to happen. You will need to have the crown rebuilt.
Having a professional inspect the chimney will make it easier to identify what the best fix is. In some instances, it’s best to remove the existing crown and have the surface cleaned. From there, concrete and wire mesh can be added in order to recreate the crown and reinforce it.
A good chimney service technician will identify chimney crown problems and make the right recommendation. Make a wise decision and get the repairs as soon as you are made aware. Crown damage worsens over time. More damage costs more to repair.
Read our previous article to learn more about chimney crowns.
Everything you need to know about chimney inspections
When you have a chimney, it’s important to make sure its inspected regularly. Regular inspections help find chimney problems before those problems result in damage to your home or more serious situations. Here is more information about chimney inspections and their importance.
How Often Should Chimneys Be Inspected?
The length of time your chimney can go without inspection depends on a few factors. Typically, chimneys and fireplaces are inspected annually. If there have been earthquakes or storms that could have damaged your chimney, then it’s important to consider an inspection regardless of how much time has passed since the last inspection. You should also consider how often you use your fireplace.
Why Should Chimneys Be Inspected?
Chimneys should be inspected to make sure they’re in good working condition. Beyond that, inspections are important because they can catch problems with the chimney early on. This could save you thousands of dollars, allowing for easier repairs. If there are any signs of damage to your chimney, an inspection can help identify the problem. The inspection can also determine if you need to clean your chimney. Professional chimney service companies have the expertise to make the right recommendations.
What Are the Risks of Not Getting Your Chimney Inspected?
If you decide not to get your chimney inspected, the likelihood is that it will continue to gather creosote and debris. In some cases, animals may try to move into your chimney, too. Blockages, creosote buildup and other issues can lead to problems such as smoke entering your home or chimney fires, which could put your life at risk.
What Is the Difference Between a Chimney Inspection and a Chimney Sweep?
A chimney inspection is not the same as a chimney sweep. A chimney inspection is made up of three levels and helps identify any problems with your chimney. A chimney inspection may show that you do need to have your chimney cleaned out, and that’s when you’d call a chimney sweep. A chimney sweep focuses on cleaning out the chimney and clearing it of blockages, buildup, and debris. That way, there’s a lower chance of a fire spreading to your home. Read this article to learn more about this subject.
What Are the Differences Between the 3 Levels of Chimney Inspections?
The three kinds of chimney inspections include:
- Level 1: The most common type in which a technician examines the accessible portions of the chimney inside and outside your home.
- Level 2: This is the kind of chimney inspection needed after a building fire, chimney fire or earthquake. It’s required if you plan to sell your home and is more thorough than a Level 1 inspection. Level 2 inspections include visual examinations as well as an examination of the attack, crawlspace and other accessible areas of the home. Cameras and other devices may be used to check inside the chimney at this level.
- Level 3: The most comprehensive chimney exam that examines all aspects of the chimney including concealed areas. Some parts of the chimney may be removed for this inspection. This inspection is normally performed when serious damage to the chimney could be present.
Want to learn more? Watch this video
Causes of Spalling Chimney Bricks & How To Fix It
The word “spalling” might not be familiar but the symptoms are easy to identify with a simple walk outside to look at your chimney. Chimney spalling is the deterioration of the bricks or mortar of a chimney. The spalling of chimney bricks is a common problem that can lead to significant chimney damage and extensive repairs. It is essential that homeowners understand the cause of chimney spalling and how to fix it.
What is Chimney Spalling?
When you look at your brick chimney, does it look like it used to? Spalling refers to the deterioration of the brick, mortar, or blocks making up a structure. From a distance, you may only notice that something doesn’t look right. Closer examination often reveals the symptoms of spalling.
- flaking surfaces
- cracks in the mortar, bricks, or blocks
- chunks of brick or block missing
- pieces of your chimney on the ground
What Causes Chimney Spalling?
When water freezes, it expands. The freeze-thaw cycle can split a boulder. The same cycle that splits boulders does similar damage to any bricks in your chimney. There are several ways that destructive moisture gets into chimney bricks.
- Older bricks may be softer and lack the glazing that protects the surface. The same issue can arise from newer homes that were built using salvaged bricks. The salvaged bricks may not have been designed for exterior use at all.
- Improper pressure washing can damage the surface of your bricks. The high pressure pushes water into microscopic crevices, and the next freeze expands the cracks.
- Leaks in your gutters, chimney flashing, or crown let water into the structure of your chimney, and this creates more places for spalling to occur.
- Storm damage from wind, debris, and hail can create avenues for water to enter your chimney bricks.
How Do You Fix Spalling Chimney Bricks?
During your annual chimney inspection, a professional will examine the inner and outer surfaces of the chimney along with surrounding flashing, etc. Their training and experience help identify all areas of concern. Cracks in a chimney crown, pitting in bricks, flaking surfaces, and other symptoms are looked at in context.
- Chimney flashing may need to be repaired.
- A chimney cap may need to be replaced or added to keep the rain out of the chimney.
- Mortar or crowns may need to be repaired with materials containing waterproofing sealant to prevent moisture away.
- Missing bricks or mortar may need to be replaced and sealed.
- If the damage is extensive, the chimney may need to be rebuilt.
When you see spalling chimney bricks on your property, you have evidence that damage is occurring. It is important to hire the right chimney repair company. Repairing that damage quickly will keep the damage from getting worse. Regular inspections and maintenance are the key to preventing spalling chimney bricks.
Ultimate Guide to Regency Wood Fireplace Inserts
Regency fireplaces is a world leader in manufacturing and designing hearth products. It is no surprise that so many homeowners in the Washington DC Metro area are having companies like ours, install Regency fireplaces inserts. Many homeowners inquire about Regency wood fireplace inserts. There are many wood fireplace insert models to consider. This article will provide all of the information that you need to know about Regency wood fireplace inserts.
What Is a Fireplace Insert?
Fireplace inserts are designed to be installed into an existing masonry fireplace converting open, wood fireplaces into either wood or gas heaters. Smoke vents out of the chimney in the same manner as traditional open fireplaces. Gas heaters use either natural gas or propane. Wood heaters are used like wood fireplaces but encapsulate the wood, fire, and smoke within the insert. Wood fireplace inserts provide a more energy-efficient way to enjoy the beauty of a wood-burning fireplace. You can learn more about fireplace insert fuel options here.
What Are the Benefits of Fireplace Inserts?
Fireplace inserts have a few significant benefits. These include:
- Updating the look of a room
- Lowering your home’s heating bill
- More energy efficient than traditional wood burning fireplaces.
- Eliminating cold chimney drafts
- Many style options
- Can fit up to 95% of current existing wood fireplaces
What Are the Different Regency Wood Burning Fireplace Models?
Regency offers many models of wood burning fireplace inserts. Each model has unique features and functions. These models and features include:
Regency Classic I1150 Wood Inserts
- Large fire viewing area
- Solid forged steel and adjustable cam lock
- High performance firebox lined with brick
- Non-obtrusive air wash curtain ensures glass stays clean
- Lip is welded ash. Will not break or bend.
- Burns longer due to dual-burn design
- Cool-to-touch handle and hinges on strong, heavy duty cast iron door
- Heating level can be adjusted by front-mounted single-draft level
- Heat-radiating ceramic glass
- Log retainer made with heavy gauge steel.
- 2-speed blower
- Heavy-duty cast door with a cool-to-touch handle
- Heat-radiating ceramic glass
- High-performance brick-lined firebox
- Front-mounted single-draft lever for heat adjustments
- Dual-burn design for longer, more complete burns
- 10-year, 100% warranty on the original catalytic combustor
- Heavy gauge steel log retainers to keep your logs in place
- Large fire viewing area
- Heavy-duty cast door with cool-to-touch hinges and handle
- Solid forged steel and adjustable cam lock
- Digital catalytic temperature monitor
- Heat-radiating ceramic glass
- Welded ash lip
- Triple-burn technology
- Front-mounted draft level and catalytic bypass rod to adjust heat to any level you prefer
- Decorative cast-iron grille for a beautiful appearance in your home
- High performance brick-lined firebox
- Heavy-duty cast door with a varnished wood handle
- Side-mounted single-draft lever for heat adjustment
- Dual-burn design
- Heat radiating ceramic glass
- Cast iron exterior for radiant heating
- Large fire viewing area
- Load wood front to back or side to side
- Convector grills allow warm air to be moved around your room
- High performance brick-lined firebox
- Heavy-duty cast door with cool-to-touch hinges and handle
- Solid forged steel and adjustable cam lock
- Side-mounted single draft rod for heat adjustment
- Heat-radiating ceramic glass
- Non-obtrusive air wash curtain for clean glass
- Welded ash lip
- Dual-burn design
- Large fire viewing area
- Load wood front to back or side to side
- Convector grills that move warm air into your home
- Heavy-duty cast door with cool-to-touch hinges and handle
- Solid forged steel and adjustable cam lock
- Side-mounted draft lever and front-mounted catalytic bypass rod for easy heat adjustments
- Air and bypass operating tool
- Digital catalytic temperature monitor
- High-performance brick-lined firebox
- Heat-radiating ceramic glass
- Non-obtrusive air wash curtain for clean glass
- Welded ash lip that won’t break or bend during use
- Triple-burn technology for better burning over time
- 10-Year, 100% warranty on the original catalytic combustor
- Load wood from front to back or side to side
- Large fire viewing area
- Solid forged steel and adjustable cam lock
- Side-mounted single draft rod for heat adjustment
- High performance brick-lined firebox
- Heat-radiating ceramic glass provides maximum warmth
- Load wood front to back or side to side
- Convector grills directs warm air into the room
- Heavy-duty cast door with cool-to-touch handle and hinges that won’t break or bend
- Non-obtrusive air wash curtain keeps glass clean from edge to edge
- Welded ash lip will never bend or break
- Dual-burn design creates longer and more complete burns for reduces debris
Hampton H1500 Wood Insert
- Large fire viewing area
- Cast iron exterior provides additional radiant heating
- Heavy-duty cast door with cool-to-touch handle and hinges
- Adjustable door hinge
- Front-mounted draft lever and catalytic bypass rod for heat adjustment
- Digital catalytic temperature monitor
- High performance brick lined firebox
- Heat-radiating ceramic glass provides maximum warmth
- Heavy gauge steel log retainers
- Glass airwash system keeps glass clean
- Triple-burn technology allows for longer burn times and more complete burns
- 10-Year, 100% warranty on original catalytic combustor
Regency Pro-Series CI2700 Wood Insert
- Large fire viewing area
- Heavy-duty cast door with cool-to-touch handle & hinges that will never bend or break
- Adjustable door hinge for a tight seal
- Front-mounted draft lever and catalytic bypass rod for heat adjustment
- Digital catalytic temperature monitor
- High performance brick-lined firebox
- Heat-radiating ceramic glass
- Heavy gauge steel log retainers
- Glass airwash system to prevent tar buildup and black glass
- Triple-burn technology creates longer and more complete burns
- 10-Year, 100% warranty on original catalytic combustor
- Convector Airmate directs heat into your room and allows for closer clearances
- Heavy-duty cast door with cool-to-touch handle
- Side-mounted single draft rod for heat adjustment
- High performance brick-lined firebox
- Dual-burn design creates longer and more complete burns
- Heat-radiating ceramic glass provides maximum warmth
- Convector grills directs warm air into the room
- Heavy-duty cast door with cool-to-touch handle
- Side-mounted single draft rod for heat adjustment
- High performance brick-lined firebox
- Dual-burn design creates longer and more complete burns
- Heat-radiating ceramic glass provides maximum warmth
EPA Certified Wood burning fireplace inserts
All Regency wood burning fireplace inserts come EPA Certified, which means that each heater has been independently tested by an EPA-accredited laboratory. The EPA certificate guarantees that the heater’s emissions are below 4.5 grams per hour.
Advance Airwash System
All Regency wood burning fireplace inserts come with the Airwash system, which brings air into the firebox from a vent that is directly above the glass panel. This air “washes” over the glass, keeping it clean and preventing the build-up of tar and black glass.
Temperature-sensitive blowers
The added temperature-sensitive blower makes sure heat spreads around your home and doesn’t just settle next to the unit. Each unit has an automatic heat sensor that turns the blower on or off to meet your preferred temperature settings.
Limited lifetime fireplace insert warranty
With a Limited Lifetime Warranty, these award-winning products have amazing looks and superb performance. The high-quality products are backed by the most comprehensive warranty program in this industry.
Are you considering installing a Regency gas fireplace? Read our previous article.
Fireplace Safety Tips
Fireplace installation companies like ours often get asked the same questions about fireplace safety. Different measures exist and they all depend on the type of fireplace you have at your home. It doesn’t matter if you have a wood-burning or a gas fireplace. Bellow, you will find the best fireplace safety tips for each category.
Safety Tips for a Wood-Burning Fireplace
Consider the most common type of fireplace for its traditional appeal and cozy charm. Wood-burning fireplaces are fairly easy to use. However, its recommended to follow these safety tips to keep them in good shape.
1. Use the Right Type of Wood
Not everything should be burnt in your fireplace. It’s important to always use dry, cured firewood. Moist wood produces less heat and creates more smoke than dry wood. Increased smoke levels will rise the creosote build-up rate on your chimney. Creosote is a highly flammable substance. Here are some of the top kinds of wood to burn include:
- Beech
- White ash
- Sugar maple
- White oak
- Hickory
2. Focus on the Damper
It’s also a good idea to close the damper when you’re not using the fireplace. This ensures that the air you’re paying to heat doesn’t escape up the chimney. If the damper doesn’t seal properly, be sure to have it replaced.
3. Install a chimney cap
A chimney cap helps to prevent objects, rain and snow to fall into your chimney. Also with a chimney cap, you will keep animals from nesting on your chimney. If you wish to know about what kind of animals live in chimneys and how to keep them out, here is an article for you.
4. Store your wood properly
Storing your wood for a year will ensure that it is dry enough to be burnt. Dryer wood = less creosote on your chimney. Keep your firewood covered on top but leave the sides open for air to circulate.
5. Keep a fire extinguisher close
Fire authorities recommend having a fire extinguisher close to your chimney or any room with fire activity. Doing so is allows homeowners to be prepared in the rare case of a fire.
6. Install Detectors
All homeowners should have smoke detectors and carbon monoxide detectors in their homes. This applies to homes with or without fireplaces. The presence of a fireplace makes it even more important. Carbon monoxide detectors can make homeowners aware if their fireplace is malfunctioning.
7. Schedule professional chimney services
Having your chimney inspected is the best safety measure. A chimney professional has the skills to identify chimney needs that a homeowner may miss. A chimney technician will identify any structural damage, creosote build-up or other safety concerns. They can also clean your chimney. It’s important to schedule a chimney inspection at least once a year.
Safety Tips for a Gas Fireplaces
Many homeowners view gas fireplaces as safer due to the lack of smoke, soot or the need to light matches. By following these easy tips, you don’t have to worry about anything when you decide to create a warm fire in your home.
1. Create Clearance Zones
Clearance zones are critical when you have a gas fireplace. You don’t’ want to place electronics or décor too close to the fireplace. Be sure that nothing flammable is nearby, including:
- Drapes
- Books
- Wood
Also, you never want to lean anything against the glass or too close to the firebox.
2. Install a Safety Screen
Check the safety screen that serves as a barrier between the firebox and the room. It ensures that the fireplace is safe and is more efficient.
3. Schedule Maintenance
You should plan to schedule yearly maintenance to ensure that everything is working as it should. Professional chimney maintenance will allow you to make sure that the gas lines are in good condition. Often, smaller issues can be addressed without costing too much if you catch them early enough. Chimney Services companies like ours provide professional fireplace repair services around the Washington D.C area.
The chimney room is a great place to create memories with your loved ones. That is why it is so important to exercise safety at all times. Don’t hesitate to ask any other questions you might have. The All Pro Chimney team is always happy to help.
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