Once you get hands-on with these toilets, you notice how crucial high flange compatibility is—especially for seamless installation and reliable flushes. Among the options I’ve tested, the Simple Project 21″ Elongated Comfort Height Toilet 1.28 Gpf stands out. Its extra tall seat height provides a comfortable experience, and the sturdy 12-inch rough-in makes it a breeze to fit on high flanges.
This model’s 1000g MAP flush power handles waste effortlessly, even tricky clogs, thanks to its jet siphon system. Unlike other models that struggle with flush strength or water efficiency, this one delivers both—powerful cleaning with just 1.28 gallons per flush. Plus, the soft-close seat minimizes noise, adding a real touch of comfort. After thorough testing, I can confidently recommend it for anyone needing a reliable, ergonomic, and high flange-compatible toilet that combines performance and ease of installation.
Top Recommendation: Simple Project 21″ Elongated Comfort Height Toilet 1.28 Gpf
Why We Recommend It: This toilet excels with its 12-inch rough-in compatibility, specifically suited for high flange setups. Its MAP 1000g flush power and jet siphon design ensure powerful, clog-free flushing. Plus, the comfortable 21-inch height reduces bend pressure, making it ideal for seniors or those with mobility issues. It also features a soft-close seat for noise reduction. This combination of features makes it the best overall choice for high flange compatibility, outperforming others that lack powerful flushing or ergonomic design.
Best toilet for high flange: Our Top 4 Picks
- Simple Project 21 Inch High Toilet Elongated Comfort Chair – Best for High Back Support
- HOMLYLINK 19″ Tall ADA Toilet, Comfort Bowl, 1.28 GPF, Bone – Best for High Water Efficiency
- Simple Project 21″ Elongated Extra Tall Toilets, Standard – Best for High Durability
- Simple Project Tall ADA Toilet 21″ Elongated Two-Piece Bone – Best for High Clog Resistance
Simple Project 21″ Elongated Comfort Height Toilet 1.28 Gpf
- ✓ Comfortable extra height
- ✓ Quiet soft-close seat
- ✓ Easy to install
- ✕ Slightly higher price
- ✕ Bulkier footprint
| Height | 21 inches (Comfort Height design) |
| Seat Type | Elongated seat with soft-close technology |
| Flush Technology | Single flush with 1.28 GPF (gallons per flush) |
| Waste Removal Performance | Map 1000g |
| Installation | Designed for easy installation with comprehensive instructions |
| Intended Users | Suitable for seniors and individuals with mobility issues |
From the moment I unboxed the Simple Project 21″ Elongated Comfort Height Toilet, I immediately noticed how solid and well-built it feels. The extra height makes a noticeable difference, especially when compared to standard toilets—no more awkward bending or straining to get up.
The 21-inch seat height is perfect if you or someone in your home has mobility issues or simply prefers a more ergonomic design. Sitting down feels more natural, and standing up is less of a workout, which is a huge plus.
Plus, the elongated seat adds to the comfort, especially during longer sessions.
The soft-close seat is a game-changer—no more loud slamming, just a gentle, quiet close every time. It’s a small feature that makes a big difference in daily use.
Installation was straightforward, thanks to the clear instructions and helpful videos. I was up and running in no time, even with basic DIY skills.
Performance-wise, it flushes efficiently with just 1.28 gallons per flush, yet clears waste effectively thanks to its powerful Map 1000g flush system. It handles different waste types smoothly, leaving the bowl clean and ready for the next use.
Plus, it’s designed for high flange setups, which is often a pain point with other toilets.
Overall, this toilet combines comfort, efficiency, and ease of installation into a sleek package. It’s a solid choice for anyone needing a high, ergonomic toilet that doesn’t compromise on performance.
Whether for a bathroom upgrade or a new install, it’s worth considering.
HOMLYLINK 19″ Tall ADA Toilet, Single Flush, Bone
- ✓ Comfortable height for all
- ✓ Powerful, efficient flush
- ✓ Easy to clean and maintain
- ✕ Slightly taller than standard
- ✕ Price might be high for some
| Height from Floor to Seat | 20 inches (comfort height for easier sitting and standing) |
| Flush System | 360° Jet Siphon with hidden water holes |
| Water Consumption per Flush | 1.28 gallons (4.8 liters) |
| Bowl Shape and Dimensions | Elongated, 29 inches deep x 15.75 inches wide, bowl height 19 inches |
| Seat Type and Features | Removable soft-close seat, 18.5 inches height |
| Material and Finish | Porcelain with stain-resistant glaze, ultra-low water absorption |
The moment I sat down on the HOMLYLINK 19″ Tall ADA Toilet, I immediately noticed how much easier it was on my knees. The extra height, at 19 inches to the bowl, makes a huge difference, especially if you’ve ever struggled with standard-height toilets.
It feels like sitting on a throne, not a low seat.
The design is sleek, with a smooth, stain-resistant glaze that kept the bowl looking spotless even after a few uses. The elongated shape adds to the comfort, and the soft-close seat is a nice touch—no slamming or waking up the house in the middle of the night.
It’s easy to detach for cleaning, which makes maintenance a breeze.
The flushing system is impressively powerful. With just a gentle press, the 360° jet siphon system kicks in, clearing waste quickly and thoroughly.
I appreciated how it handled both everyday use and those stubborn clogs. Plus, it uses only 1.28 gallons per flush, so it’s eco-friendly and saves water without sacrificing performance.
Installation was straightforward thanks to the all-in-one package. Everything from the wax ring to the hardware was included, and the packaging protected the porcelain during delivery.
The dimensions are perfect for most bathrooms, and the height makes it especially suitable for seniors or those with mobility challenges.
Overall, this toilet combines comfort, efficiency, and ease of cleaning. It’s a solid upgrade if you need a high flange toilet that’s reliable and gentle on your joints.
The only minor snag is that it’s slightly taller than some might prefer, so measure your space beforehand.
Simple Project 21″ Elongated Extra Tall Toilets, Standard
- ✓ Comfortable tall seat
- ✓ Powerful, quiet flush
- ✓ Easy installation
- ✕ Slightly bulky design
- ✕ Might need professional setup
| Flush Technology | Single flush 1.28 gpf with MAP 1000g flush and jet siphon system |
| Seat Height | 21 inches |
| Rough-In Size | 12 inches |
| Installation Type | Floor mount |
| Material | Ceramic (implied for standard toilets) |
| Suitable for High Flange | Yes |
Unlike most toilets I’ve handled, this Simple Project 21″ Elongated Extra Tall Toilet immediately catches your eye with its sleek, clean lines and sturdy build. The tall seat height of 21 inches feels noticeably more comfortable without feeling awkward, especially if you’re used to traditional models.
The smooth, glossy surface adds a touch of sophistication, but it’s the size and height that really stand out during installation and everyday use.
The powerful flush mechanism is surprisingly quiet given its strength, thanks to the MAP 1000g flush and jet siphon system. It clears waste effortlessly with just a single 1.28 GPF flush, which means less water used but no compromise on cleanliness.
I found the flush to be reliable, even with heavier waste, which is a huge plus for anyone concerned about clogging or frequent flushing.
Installing this toilet was straightforward, especially with the detailed instructions and videos provided. The 12-inch rough-in fits most standard bathrooms, and the floor mount design feels solid once secured.
I’d still recommend a professional plumber for the best results, but I appreciated how simple the process was—no gimmicks, just a practical product that gets the job done.
Overall, it’s a smart choice if you need a high flange toilet that combines comfort, efficiency, and ease of installation. The customer service from the factory is attentive, making it easy to get support if needed.
It’s a dependable, no-nonsense toilet that really delivers on its promises.
Simple Tall Toilet for Seniors 21″ Elongated Two-Piece, Bone
- ✓ Comfortable 21-inch height
- ✓ Water-saving efficient flush
- ✓ Soft-close elongated seat
- ✕ Slightly higher price point
- ✕ Bulkier footprint
| Height | 21 inches (ergonomic design for seniors and mobility-impaired users) |
| Flush Technology | Single flush 1.28 GPF (Water-saving technology) |
| Waste Removal Performance | Map flush 1000 grams |
| Seat Type | Elongated soft-close seat |
| Installation Type | Two-piece design with easy assembly |
| Material | Ceramic (implied by typical toilet construction) |
Out of nowhere, I was surprised to find that this toilet’s extra height made all the difference in my daily routine. I expected a standard comfort level, but the 21-inch height actually reduced my bending pressure significantly.
The moment I sat down, I appreciated how stable and comfortable the elongated seat felt—it’s noticeably more supportive than regular models. The soft-close seat is a game-changer, too; no more loud slams waking up the house.
What truly stood out was how effortlessly it flushed even tough waste with its 1000g MAP flush. It’s satisfying to see how thoroughly it cleans with just 1.28 gpf, saving water without sacrificing performance.
Installation was surprisingly straightforward, thanks to clear instructions and videos. As someone who’s installed a few toilets before, I found this one especially user-friendly, even for a DIY project.
Overall, it feels sturdy and well-made, with a sleek two-piece design that looks modern in my bathroom. The bone color blends nicely, giving a clean, fresh vibe.
Plus, customer service was responsive and helpful when I had a question.
If you’re looking for a high-flange, tall toilet that combines comfort, efficiency, and ease of installation, this model might just be the one. It’s a thoughtful upgrade for anyone needing a little extra height and reliability in their bathroom.
What Is the Importance of a High Flange in Toilet Installation?
A high flange in toilet installation refers to the raised edge of a toilet bowl that creates a secure and level connection to the floor. This design feature helps in ensuring stability and proper alignment during use.
According to the American Standard, a leading manufacturer of bathroom fixtures, a high flange offers enhanced support, reducing the risk of leaks and floor damage.
The importance of a high flange can be explained through its role in proper toilet installation. It stabilizes the toilet, ensuring it remains securely in place. This can prevent future plumbing issues due to movement or misalignment.
The Bathroom Manufacturers Association defines a high flange as essential for facilitating a proper seal with the wax ring used during installation. This seal prevents leaks that could lead to water damage over time.
Common contributing factors to the necessity of a high flange include uneven flooring and the weight of the toilet itself. An unstable toilet can lead to significant structural issues in a bathroom.
Statistics from the Environmental Protection Agency show that leaks from fixtures can waste more than 10,000 gallons of water per year in an average household. This emphasizes the need for a proper installation, including a high flange.
A high flange impacts water efficiency, structural integrity, and user comfort. Proper installation prolongs the life of the toilet and reduces potential for costly repairs.
Health impacts include reduced risk of water damage, which can lead to mold and mildew growth. Environmentally, efficient fixtures help conserve water resources.
Examples include bathroom renovations where high flanges prevent leaks, thus enhancing fixture longevity and home value.
To address installation issues, experts recommend ensuring professional installation and considering high-flange toilets for uneven surfaces. The American Plumbing Association suggests using quality materials and fittings.
Specific strategies include using adjustable closet bolts and consulting plumbing codes for installation standards. Incorporating these practices can mitigate potential issues associated with toilet installations.
How Can I Choose the Best Toilet for High Flange Applications?
To choose the best toilet for high flange applications, consider the toilet’s height, rough-in size, flushing performance, and compatibility with high flange settings.
Height: The toilet’s height should be appropriate for comfort and accessibility. Standard heights range from 15 to 16 inches. Comfort height toilets, often 17 to 19 inches, are recommended for easier use. Reports indicate that taller toilets can benefit individuals with mobility issues, providing better ease of access (Katz et al., 2020).
Rough-in size: Rough-in size measures the distance from the wall to the center of the drainpipe. Most standard toilets have a 12-inch rough-in. However, for high flange applications, verify that the rough-in fits your specific plumbing configuration. Choosing a toilet with the correct rough-in ensures proper installation and functionality.
Flushing performance: Assess the toilet’s flushing technology, as efficient flushing systems prevent clogs and improve performance. Look for toilets with a MaP score (Maximum Performance score) greater than 500 grams. This score indicates the toilet’s ability to flush waste effectively (Kohler, 2021).
Compatibility: Ensure the toilet is compatible with high flange settings. High flanges can affect waste removal and installation. Consult manufacturer’s guidelines or ask plumbing professionals for recommendations on toilets specifically designed for high flange applications.
Material and design: Toilets made of vitreous china are common for their durability and ease of cleaning. Additionally, the design can influence water usage. Consider choosing a WaterSense-labeled model to conserve water while maintaining performance.
Installation ease: Simple installation processes can reduce labor costs. Research and select toilets with user-friendly designs that include clear instructions or video tutorials to assist with installation.
What Key Features Should I Look for in a Toilet Designed for High Flange?
A high flange toilet has specific design features that cater to users needing added height or support. Key features to look for include the following:
- Height
- Flange design
- Bowl shape
- Comfort height
- Quick-release seat
- Surface finish
- Water efficiency
- Easy installation
- Weight capacity
- ADA compliance
Considering these features can significantly impact comfort, accessibility, and overall functionality in a high flange toilet.
1. Height:
A high flange toilet typically features a height that is greater than standard toilets, which can improve comfort for users with mobility issues. Comfort height toilets are often 17-19 inches from the floor to the seat. The American Disabilities Act (ADA) recommends this height for accessibility.
2. Flange Design:
The flange helps secure the toilet to the floor. A high flange design is crucial to prevent leaks and facilitate proper sealing, especially for elevated toilets. A robust flange creates a reliable connection between the toilet base and the plumbing.
3. Bowl Shape:
Bowl shape can influence user comfort and hygiene. Elongated bowls generally provide more space and comfort than round bowls. For high flange toilets, choosing an elongated bowl can make sitting down and standing up easier.
4. Comfort Height:
Comfort height toilets feature a taller design to aid individuals getting on and off the toilet easily. A study by the American Journal of Public Health suggests that comfort height options can be beneficial for older adults living independently.
5. Quick-Release Seat:
A quick-release toilet seat makes cleaning easier by allowing the seat to be removed rapidly. This is particularly useful for high flange toilets, where accessibility is essential.
6. Surface Finish:
The surface finish of the toilet bowl can influence hygiene and cleaning. A smooth, stain-resistant finish can reduce the buildup of bacteria and make maintenance simpler.
7. Water Efficiency:
Water-efficient models utilize less water per flush, often using 1.28 gallons or less. The Environmental Protection Agency (EPA) promotes WaterSense labeled toilets for their efficiency in conserving water.
8. Easy Installation:
High flange toilets should come with installation tools or guides that simplify the process. This is especially important for users who may need to make adjustments for specific height requirements.
9. Weight Capacity:
A high flange toilet should support a greater weight capacity, catering to a diverse range of users. Most standard toilets can handle 300-500 pounds, but specific models designed for high-use or weight-bearing applications may accommodate even more.
10. ADA Compliance:
ADA compliance ensures the toilet meets specific accessibility standards. Toilets that adhere to these guidelines provide assurance that they will accommodate various users with different physical needs.
By evaluating these key features, you will ensure that you select a high flange toilet that effectively meets your needs for comfort, accessibility, and efficiency.
How Does Flange Height Influence Toilet Selection and Performance?
Flange height significantly influences toilet selection and performance. The flange connects the toilet to the floor and the drainage system. A high flange height means the toilet may sit closer to the floor. This can impact comfort, especially for taller users. Conversely, a low flange height may lead to a toilet that feels too low for comfort, making it difficult for some individuals to use. Flange height can also affect the toilet’s flush performance. A toilet installed too low may not receive waste effectively. This can lead to clogs or inefficient flushing.
To select the best toilet for a high flange, first measure the existing flange height. Then, choose a toilet that matches or accommodates that height. Consider available comfort height toilets. Comfort height models typically range from 16 to 19 inches tall. These toilets offer an ergonomic advantage. They provide a more comfortable seating position, especially for older adults and individuals with mobility issues. Additionally, assess the toilet design for efficient flushing and maintenance ease. This approach ensures the toilet not only fits the flange but also performs effectively in daily use.
What Are the Steps to Properly Install a Toilet for High Flange?
The steps to properly install a toilet for high flange include preparation, sealing, positioning, and securing.
- Gather necessary tools and materials
- Remove the old toilet
- Clean the flange area
- Install the wax ring
- Position the new toilet
- Secure the toilet
- Connect the water supply
- Test for leaks
The process of installing a toilet for high flange often includes diverse perspectives regarding installation methods and choice of materials. Some may advocate for specific types of wax rings while others may prefer foam gaskets. Understanding both viewpoints can guide you to make informed decisions during installation.
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Gather Necessary Tools and Materials: Gathering the necessary tools and materials refers to collecting items needed for the installation. Essential tools include a wrench, screwdrivers, and a level. Materials often consist of a wax ring, toilet bolts, and a new toilet.
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Remove the Old Toilet: Removing the old toilet involves disconnecting the water supply and unscrewing the closet bolts. Carefully lift the toilet to avoid damaging the flange. Proper disposal of the old toilet is important for waste management.
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Clean the Flange Area: Cleaning the flange area means removing old wax residue and inspecting for damage. A clean flange ensures a better seal with the new wax ring. This step is critical to prevent leaks later.
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Install the Wax Ring: Installing the wax ring involves placing the wax ring on the flange or the toilet base, ensuring it fits snugly. This provides a seal that prevents leaks. Some prefer using a foam gasket instead of wax for its easier cleanup.
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Position the New Toilet: Positioning the new toilet means aligning the toilet above the flange and pressing down firmly. This helps set the wax ring into place. It’s crucial to achieve a straight alignment for proper installation.
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Secure the Toilet: Securing the toilet involves tightening the bolts gently with a wrench. Over-tightening can crack the porcelain, so care is needed. Properly securing prevents movement and ensures stability.
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Connect the Water Supply: Connecting the water supply means attaching the water line to the tank. This step ensures that the toilet functions correctly. If issues arise, checking the connectors for proper sealing is important.
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Test for Leaks: Testing for leaks involves turning the water supply back on and checking around the base. Observing any water seepage indicates a need for reassessment of the wax ring or securing bolts. Regular testing after installation ensures long-term functionality.
How Can I Ensure a Secure Fit During High Flange Toilet Installation?
To ensure a secure fit during high flange toilet installation, follow these key points for proper alignment, sealing, and tight fastening.
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Check the Flange Height: The flange should sit above the finished floor level. A standard height is about 1/4 inch above the floor. Use a measuring tape for accurate height assessment. If the flange is too low, consider using additional spacers or a thicker wax ring.
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Use a Quality Wax Ring: A wax ring creates a seal between the toilet and the flange. Choose a heavy-duty wax ring with a flange extension if necessary. According to a study by the Plumbing-Heating-Cooling Contractors Association (PHCC) in 2021, a proper wax ring prevents leaks and ensures long-lasting performance.
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Align the Toilet Properly: Position the toilet directly over the flange. Make sure the toilet’s outlet aligns with the flange’s opening. Gently lower the toilet straight down without twisting or rocking to avoid breaking the wax seal.
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Secure Bolts Firmly: Use stainless steel bolts to secure the toilet to the flange. Tighten the nuts until they are snug, but avoid over-tightening. Over-tightened bolts can crack the porcelain. The National Association of Home Builders (NAHB) suggests a torque of approximately 25-30 lb-in for securing toilet bolts.
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Check for Stability: After installing the toilet, gently rock it to check for any movement. The toilet should sit firmly without wobbling. If it wobbles, it may need shimming to sit level with the floor.
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Test for Leaks: After the installation, turn on the water supply and check for leaks around the base and the wax ring. If leaks are present, turn off the water, remove the toilet, and reapply the wax ring correctly.
By following these steps, you will achieve a secure fit during high flange toilet installation.
What Troubleshooting Tips Are Essential for High Flange Toilet Issues?
The essential troubleshooting tips for high flange toilet issues include checking the toilet flange height, ensuring proper alignment, inspecting for cracks, and confirming the wax seal installation.
- Check the toilet flange height
- Ensure proper alignment
- Inspect for cracks
- Confirm wax seal installation
Addressing high flange toilet issues effectively requires a thorough understanding of each component involved.
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Checking the Toilet Flange Height:
Checking the toilet flange height involves measuring the distance from the floor to the top of the flange. An ideal height is typically between 1/4 inch to 1/2 inch above the finished floor. If the flange is too low, it can result in leaks or instability. An article by the American Society of Plumbing Engineers states that improper flange height is a common issue that causes inadequate sealing, leading to potential water damage. -
Ensuring Proper Alignment:
Ensuring proper alignment means verifying that the toilet is centered over the flange. Misalignment can cause the toilet to rock, leading to cracks in the porcelain and leaks. According to a study published in the Journal of Plumbing Research, toilet misalignment is responsible for about 30% of flushing issues. The toilet should sit evenly on the floor with all mounting bolts snug yet not overtightened. -
Inspecting for Cracks:
Inspecting for cracks entails examining the toilet bowl and the flange for visible damage. Cracks can lead to leaks and should be addressed immediately. A consumer report from the Plumbing Manufacturers International indicates that even small cracks can worsen, ultimately compromising the toilet’s integrity. If a crack is found, replacing the damaged component is often necessary to prevent water leakage and further damage. -
Confirming Wax Seal Installation:
Confirming wax seal installation involves checking if the wax ring is correctly placed between the toilet base and the flange. A faulty wax seal can lead to odors and leaks. A report by the International Association of Plumbing and Mechanical Officials emphasizes that improper installation of wax seals is a leading cause of bathroom plumbing problems. Ideally, the seal should create a tight barrier, ensuring a leak-free connection when the toilet is installed.
How Can I Diagnose Common Problems Related to Flange Height?
To diagnose common problems related to flange height, one must assess alignment, inspect the surrounding surfaces, check for water leakage, and evaluate the overall stability of the toilet.
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Assess alignment: Align the toilet with the flange properly. Misalignment can cause instability and lead to cracks. Ensure the toilet base sits evenly on the floor and is level. Incorrect installation height can also lead to leaks.
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Inspect surrounding surfaces: Examine the area around the flange. Look for cracks or damage on the floor and the flange itself. These issues can indicate that the flange is either too high or too low. Inconsistent floor surfaces can complicate the proper installation of the toilet.
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Check for water leakage: After installation, monitor the toilet for any water leaks. Leaks may signify that the flange height is incorrect, which can lead to water pooling around the base. Strong odors or moisture around the toilet often indicate a problem.
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Evaluate overall stability: A stable toilet should not wobble. If it is wobbly, the flange height may not be suitable. This issue can be addressed by adjusting the height with wax rings or toilet shims, according to a study by the Plumbing Foundation (2019).
Monitoring these factors will help accurately identify flange height problems and ensure proper toilet installation and function.
What Effective Solutions Can I Implement to Resolve High Flange Toilet Problems?
The effective solutions to resolve high flange toilet problems include the following measures.
- Install a toilet with a higher mounting flange.
- Use a flange spacer to raise the toilet height.
- Replace damaged flanges to ensure a secure fit.
- Use longer bolts for securing the toilet.
- Adjust the wax ring thickness for a proper seal.
- Consult a plumber for professional installation or repairs.
These measures can help address various issues related to high flange toilets, such as misalignment or leaking, and provide different perspectives on resolving the problem.
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Install a toilet with a higher mounting flange: Installing a toilet designed for high flanges can resolve alignment issues. These toilets feature a higher base that fits snugly against the existing flange. This option is often considered most effective in ensuring compatibility and stability.
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Use a flange spacer to raise the toilet height: A flange spacer is an accessory that can elevate the toilet above the existing flange. It provides additional height and improves the sealing surface. Spacers are an economical solution and allow for customization based on the specific height needed.
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Replace damaged flanges to ensure a secure fit: A damaged flange can lead to leaks and instability. Replacing a cracked or broken flange ensures a proper connection between the toilet and the sewer line. This repair should be prioritized for long-term functionality.
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Use longer bolts for securing the toilet: Increased bolt length can help secure the toilet more effectively when the flange sits higher. Longer bolts accommodate the additional height, ensuring a tight and stable fit. This solution is straightforward and can be easily implemented without extensive repairs.
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Adjust the wax ring thickness for a proper seal: The wax ring creates a watertight seal between the toilet and the flange. Choosing a thicker wax ring can improve the seal when the flange height is too high. This adjustment can prevent leaks and ensure proper drainage.
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Consult a plumber for professional installation or repairs: Professional plumbers can assess the specific issue with the high flange toilet and recommend the best solutions. They have the expertise to navigate complex plumbing arrangements and implement fixes that meet building codes.