The procedure involves preparing an above ground swimming pool for the off-season, typically during the colder months, to protect it from damage caused by freezing temperatures and to simplify the reopening process in the spring. For example, this preparation can include draining some of the water, adding winterizing chemicals, and covering the pool.
Properly preparing a pool for winter offers multiple advantages. It prevents pipes from bursting due to freezing water, minimizes algae growth, protects the pool liner from damage, and reduces the amount of cleaning and maintenance required when the weather warms. Historically, variations of this preparation have been employed for any water system prone to freezing, although specific methods for swimming pools are a more recent development.
The following information will detail the necessary steps involved in the seasonal preparation of a typical above ground pool. This will include water chemistry adjustments, equipment maintenance, and physical protection strategies to ensure longevity and ease of reopening.
1. Water chemistry balance
Water chemistry balance is a critical aspect of above ground pool winterization. Preparing the pool’s water chemistry correctly before closing minimizes potential issues during the off-season, such as scaling, staining, and algae growth, thereby simplifying the reopening process.
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Alkalinity Adjustment
Adjusting total alkalinity is the initial step. Imbalances in alkalinity can affect pH stability. Low alkalinity can cause pH to fluctuate rapidly, while high alkalinity can make pH adjustment difficult. Maintaining alkalinity within the recommended range (typically 80-120 ppm) is crucial for proper water balance during the winter months.
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pH Level Optimization
Following alkalinity adjustment, pH should be optimized. pH levels that are too high can lead to scaling and cloudy water, while low pH can cause corrosion of pool equipment. Aiming for a pH between 7.2 and 7.6 ensures the longevity of the pool’s surfaces and equipment during the winter.
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Calcium Hardness Considerations
Calcium hardness levels should also be assessed. Low calcium hardness can cause the water to become corrosive, potentially damaging the pool liner and metal components. High calcium hardness can lead to scale formation. Balancing calcium hardness (typically 200-400 ppm) is important, especially in areas with hard water.
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Sanitizer Level Stabilization
Before covering the pool, a shock treatment with a chlorine or non-chlorine shock is necessary. This eliminates any remaining bacteria and algae. High sanitizer levels help prevent algae growth during the winter. Stabilizing the sanitizer level prevents future issues related to algae and bacteria bloom.
These chemical adjustments ensure the pool water is prepared to withstand the winter months. Correct water chemistry minimizes the need for extensive cleaning and treatment upon reopening, thereby streamlining the process and reducing costs. Neglecting this step can result in significant problems and additional expenses in the spring.
2. Drain water appropriately
The practice of partially draining an above ground pool prior to seasonal closure is directly linked to preventing structural damage caused by freezing water. When water freezes, it expands; if the pool is left completely full, the expanding ice can exert significant pressure on the pool walls, potentially leading to buckling, seam separation, or complete collapse. Therefore, reducing the water level mitigates this risk by providing space for ice expansion without stressing the pool’s physical structure. For example, in regions with prolonged sub-freezing temperatures, failing to adequately lower the water level has resulted in complete pool wall failure requiring full replacement.
The appropriate water level reduction also impacts the effectiveness of winter pool covers. A pool that is drained to the correct level allows the cover to sit properly, preventing excessive stress on the cover and minimizing the accumulation of debris and ice on its surface. This reduction protects the cover itself from damage and reduces the potential for it to detach during periods of heavy snow or ice. Furthermore, the process of draining water allows for the inspection and cleaning of the pool walls at the waterline, removing any algae or mineral deposits that could worsen during the winter months. For instance, algae left uncleaned can stain the liner and make spring cleaning more difficult.
In summary, appropriately draining water from an above ground pool prior to winterization is a critical preventative measure. It directly protects the pool’s structural integrity and extends the lifespan of pool covers. Ignoring this step can lead to costly repairs or complete pool replacement, underscoring its importance in the overall process of preparing an above ground pool for the winter season.
3. Clean pool thoroughly
The process of cleaning a pool thoroughly constitutes a foundational step in the procedure of closing an above ground pool. This action directly influences water quality during the off-season, minimizing the potential for algae growth and the accumulation of debris that can stain or damage the pool liner. Failure to remove organic matter, such as leaves and insects, provides a breeding ground for bacteria and algae, leading to murky water and potential sanitation issues upon reopening.
Implementing a comprehensive cleaning protocol involves several key steps. First, the pool should be vacuumed to remove sediment and debris from the pool floor. Following vacuuming, the pool walls should be brushed to dislodge any clinging algae or biofilm. This step is critical, as even small amounts of residual organic matter can proliferate during the winter months. Subsequently, the skimmer and pump baskets must be emptied and cleaned to ensure proper circulation and filtration during the initial stages of the closing process.
In summary, thorough cleaning is a preventative measure that directly contributes to the ease and cost-effectiveness of reopening the pool in the spring. By removing organic matter and contaminants, the need for extensive chemical treatments and manual cleaning is reduced. The practice of thoroughly cleaning the pool directly correlates with water quality throughout the off-season, reducing the likelihood of staining, damage, and significant sanitation issues when the pool is reopened. Therefore, this preparatory step is paramount to the overall success of closing an above ground pool.
4. Winterize plumbing lines
The action of winterizing plumbing lines is intrinsically connected to the task of closing an above ground pool. The objective of this process is to prevent damage to the pool’s circulation system caused by freezing temperatures. Water left in the pipes can freeze, expand, and subsequently crack or burst the plumbing, leading to potentially costly repairs. Therefore, proper winterization of these lines is a necessary component of responsible pool closure procedures.
The practical implementation of plumbing winterization involves several key steps. Initially, all water must be drained from the pump, filter, heater (if applicable), and any connected chlorinators or sanitizing systems. This may necessitate disconnecting unions and using compressed air to force out remaining water. Furthermore, all drain plugs should be removed and stored in a safe place to prevent loss. In regions experiencing severe winter conditions, it is common practice to use pool antifreeze specifically formulated for this purpose. This antifreeze is added to the plumbing lines to displace any residual water, providing an additional layer of protection against freezing.
In summary, the effective winterization of plumbing lines directly impacts the long-term integrity of a pool’s circulation system. This preventative measure avoids costly repairs stemming from freeze damage. The commitment to completing this step ensures that the pool’s mechanical components remain functional, thereby streamlining the pool reopening process in the spring. Neglecting this vital procedure can lead to significant problems and considerable financial burdens.
5. Cover pool securely
The action of securely covering a pool is an integral step within the overarching process of seasonal pool closure. The primary function of a winter pool cover is to protect the pool from external elements, thereby influencing water quality and preventing debris accumulation during the off-season. A properly secured cover effectively shields the pool water from sunlight, which inhibits algae growth and reduces the need for extensive chemical treatments upon reopening. Furthermore, the cover prevents leaves, branches, and other detritus from entering the pool, minimizing staining and simplifying spring cleaning efforts. Examples of inadequate cover securing include improperly fitted covers detaching during windstorms, resulting in debris contamination and negating the intended protective effects, or covers without sufficient tension collapsing under snow load, potentially damaging the pool structure.
The method of securement directly impacts the cover’s performance. Common securing techniques include cable and winch systems, cover clips, and water tubes. Cable and winch systems provide tension around the pool perimeter, ensuring a snug fit and minimizing wind uplift. Cover clips attach the cover directly to the pool’s top rail, offering a secure hold in moderate conditions. Water tubes, filled with water and placed around the cover’s edge, provide weight and a seal against wind penetration. The selection of an appropriate securing method depends on pool size, shape, and regional weather conditions. Neglecting to properly secure the cover can lead to cover failure and increased maintenance requirements.
In summary, securely covering a pool is a critical component of the overall pool closure procedure. This action directly contributes to water quality maintenance, debris prevention, and structural protection. Challenges associated with cover securing include selecting the correct cover size and type, implementing an appropriate securing method, and maintaining the cover’s integrity throughout the winter months. Adhering to best practices for cover securing is vital for ensuring a successful pool closure and a simplified reopening process.
6. Add winterizing chemicals
The act of adding winterizing chemicals is a critical component of properly closing an above ground pool. These chemicals are formulated to maintain water quality during the off-season, preventing algae growth, scale formation, and staining, all of which can complicate the pool reopening process. The specific chemicals employed and their respective dosages are determined by the pool’s volume, water chemistry, and regional climate. For instance, failing to add an algaecide can result in a significant algae bloom over the winter months, requiring extensive treatment and cleaning in the spring. The use of a scale inhibitor helps to prevent mineral buildup on pool surfaces, preserving the liner and equipment.
The timing of chemical application is directly related to the overall closing procedure. Chemicals are typically added after the pool has been thoroughly cleaned, partially drained, and the plumbing lines have been winterized. This ensures that the chemicals are effectively distributed throughout the remaining water and that the circulation system is protected from corrosion. For example, introducing a winterizing kit, which often includes an algaecide, scale inhibitor, and non-chlorine shock treatment, can simplify the process. These kits are designed to work synergistically, providing comprehensive protection against common off-season issues. Careful adherence to product instructions is essential for achieving optimal results.
In summary, the strategic addition of winterizing chemicals is a preventative measure that directly contributes to the ease and cost-effectiveness of reopening an above ground pool. These chemicals help to maintain water quality, prevent damage to pool surfaces and equipment, and minimize the need for extensive treatment in the spring. The selection and application of these chemicals should be carefully considered, taking into account the specific characteristics of the pool and the local environmental conditions, ensuring a successful pool closure and a streamlined reopening process.
7. Protect equipment
The safeguarding of pool equipment forms a critical aspect of seasonal pool closure procedures. Equipment protection minimizes the risk of damage during the off-season, ensuring functionality and reducing repair costs upon reopening. Appropriate measures vary depending on the equipment type and regional climate.
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Pump and Motor Storage
Removal and proper storage of the pump and motor are vital in colder climates. Freezing temperatures can crack the pump housing and damage the motor windings. Disconnecting the pump and motor, draining all water, and storing them indoors in a dry location protects these components from the elements. Failure to do so can result in costly replacement or repairs. An example is freeze cracks appearing in the pump housing when left outside during winter.
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Filter Winterization
Filters, whether sand, cartridge, or diatomaceous earth (DE), require specific winterization procedures. Sand filters should be backwashed and drained completely. Cartridge filters require the removal and cleaning of the cartridge, followed by storage in a dry place. DE filters must be disassembled, cleaned, and drained. The filter tank itself should also be drained. Inadequate filter winterization can lead to media damage and reduced filtration efficiency.
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Heater Protection
Pool heaters are susceptible to freeze damage if not properly winterized. Draining the heater and blowing out the lines with compressed air is necessary to remove all water. Some heaters may also require the addition of antifreeze. Failure to protect the heater can result in cracked heat exchangers and other costly damage. Following the manufacturers instructions is crucial.
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Chlorinator/Salt System Care
Chlorinators and salt systems should be thoroughly cleaned and drained before winter storage. Salt cells should be cleaned according to the manufacturer’s instructions to remove calcium buildup. Storing these systems in a dry place protects them from corrosion and damage. Neglecting this step can lead to reduced chlorine output and system malfunction.
The consistent implementation of equipment protection measures enhances the long-term functionality of pool systems. Addressing potential vulnerabilities and ensuring proper storage of equipment allows the pool to be efficiently prepared for the off-season, streamlining the process of reopening and reducing operational expenses. For instance, proactive protection prevents the need to purchase new equipment parts or replace entire units in the spring.
8. Secure ladders/steps
The process of securing ladders and steps is a critical yet often overlooked component of effectively closing an above ground pool. The primary purpose of this action is to mitigate safety hazards during the off-season and to prevent damage to the pool structure and equipment.
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Injury Prevention
Removing or securing ladders and steps prevents unauthorized access to the pool area during the winter months. This is particularly important in areas where children or animals may be present, reducing the risk of accidental falls or injuries in an unsupervised environment. For example, unsecured ladders can present an attractive nuisance, leading to potential liability issues.
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Structural Integrity
Leaving ladders and steps in place throughout the winter can create additional stress on the pool walls due to ice formation or snow accumulation. Removing or properly supporting these structures prevents them from pulling or damaging the pool liner or top rails. Instances of pool wall damage have been linked to unsecured ladders pushing against the structure during freeze-thaw cycles.
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Material Preservation
Exposure to harsh winter conditions can accelerate the degradation of ladder and step materials, such as plastic or metal. Removing and storing these components in a sheltered location protects them from corrosion, cracking, and fading, extending their lifespan and reducing replacement costs. Ladders left exposed to the elements often exhibit rust or structural weaknesses in the spring.
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Cover Compatibility
The presence of ladders and steps can interfere with the proper installation and securement of the winter pool cover. Removing these obstacles ensures a tighter, more effective seal, preventing debris from entering the pool and minimizing the potential for cover damage from wind or snow load. Improperly fitted covers due to ladder interference have resulted in significant debris contamination and increased spring cleaning efforts.
In conclusion, adequately securing ladders and steps during the pool closure process is essential for safety, structural integrity, material preservation, and cover compatibility. Integrating this step into the overall pool closure routine contributes to a more secure and well-maintained pool during the off-season, reducing risks and minimizing the workload associated with reopening in the spring. Therefore, the appropriate handling of ladders and steps should be viewed as an integral component of the broader task of preparing an above ground pool for winter.
9. Monitor during winter
The practice of monitoring during winter, in the context of above ground pool closure, serves as a crucial safeguard against unforeseen issues that can arise during the off-season. While proper closing procedures aim to mitigate risks, external factors and unexpected events can compromise pool integrity, necessitating periodic observation and intervention.
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Cover Integrity Assessment
Regular inspections of the pool cover are essential to identify tears, sagging, or displacement caused by heavy snow, wind, or animal activity. A compromised cover allows debris to enter the pool, negating the benefits of winterization. For example, a cover torn during a blizzard can result in a pool filled with snow and ice, leading to potential damage to the pool liner and increased cleaning efforts in the spring. Immediate repair or replacement of a damaged cover is vital.
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Water Level Observation
Monitoring the water level provides insights into potential leaks or excessive evaporation. A significant drop in water level may indicate a breach in the pool liner or plumbing system. Unexplained water loss requires investigation to prevent further damage and water waste. Ignoring a leak during the winter months can lead to structural problems and increased repair costs. An example is if there is an obvious crack in pool vinyl liner. A quick fix can stop the crack from getting worst.
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Equipment Inspection
Periodic checks of stored pool equipment, such as pumps and filters, ensure they remain protected from the elements and are free from moisture or pest infestation. Proper storage prevents corrosion and damage, extending equipment lifespan and reducing the need for replacement. Neglecting to inspect stored equipment can result in malfunctions or failures upon reopening.
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Freeze Protection Evaluation
In regions with fluctuating temperatures, monitoring for potential freeze threats is crucial. Even after winterizing plumbing lines, sudden cold snaps can pose a risk of ice formation. Monitoring can inform decisions to take additional preventative measures, such as running the pump briefly during extreme cold or adding more antifreeze. Overlooking a freeze event can lead to burst pipes and significant water damage.
These monitoring activities provide an ongoing assessment of the pool’s condition during the off-season. Early detection and timely intervention can prevent minor issues from escalating into major problems, ultimately streamlining the spring reopening process and minimizing repair costs. Monitoring complements initial closing procedures, providing a continuous layer of protection for above ground pools during winter.
Frequently Asked Questions
This section addresses common inquiries regarding the proper procedures for closing an above ground pool, providing factual and concise answers to ensure effective winterization.
Question 1: Is it necessary to close an above ground pool for the winter?
Yes, closing an above ground pool is essential in regions with freezing temperatures. Failure to properly winterize can result in damage to the pool structure, plumbing, and equipment.
Question 2: What is the optimal time to close an above ground pool?
The ideal time to close the pool is when the average daily temperature consistently remains below 65 degrees Fahrenheit. This usually occurs in late fall or early winter, depending on geographic location.
Question 3: How much water should be drained from the pool before closing?
The water level should be lowered below the skimmer and return jets. This prevents damage to the skimmer and plumbing lines from freezing water expansion. Specific water levels depend on pool design and manufacturer specifications.
Question 4: What types of chemicals are required for winterizing an above ground pool?
Essential chemicals include a winterizing algaecide, a scale inhibitor, and a non-chlorine shock treatment. These chemicals maintain water quality and prevent algae growth during the off-season.
Question 5: Can the pool cover be omitted during the winter months?
No, a properly fitted and secured pool cover is crucial. It prevents debris from entering the pool, reduces sunlight exposure which inhibits algae growth, and provides an additional layer of protection for the pool structure.
Question 6: How often should a closed above ground pool be monitored during the winter?
Periodic monitoring, at least once a month, is recommended. This includes checking the cover’s integrity, water level, and equipment storage conditions to identify and address any potential issues promptly.
Following these guidelines and addressing potential challenges ensures a successful pool closure and minimizes the effort required for spring opening. Neglecting these procedures can lead to costly repairs and increased maintenance needs.
The subsequent section provides a checklist summarizing the essential steps involved in closing an above ground pool.
Closing Above Ground Pool
The following tips outline best practices for closing an above ground pool, ensuring its protection and simplifying the reopening process.
Tip 1: Conduct a Comprehensive Water Test. Before initiating any closing procedures, perform a complete water test to ascertain alkalinity, pH, calcium hardness, and stabilizer levels. Imbalances should be corrected prior to adding winterizing chemicals. Failure to balance water chemistry can exacerbate scale formation and staining during the off-season.
Tip 2: Employ a High-Quality Winter Cover. Investing in a durable, well-fitted winter cover is crucial for preventing debris accumulation and sunlight penetration. The cover should be appropriately sized for the pool and securely fastened to prevent displacement during wind or snow events. Covers with inadequate securement often result in significant debris contamination.
Tip 3: Ensure Complete Plumbing Drainage. Remove all drain plugs from the pump, filter, heater, and chlorinator. Use compressed air to blow out any remaining water in the plumbing lines. Water left in the lines can freeze and cause irreparable damage to the circulation system components. Documenting drain plug locations aids in spring reassembly.
Tip 4: Stabilize the Pool Liner. Before covering the pool, apply a liner protectant to help prevent drying, cracking, and fading. This is particularly important for vinyl liners, which are susceptible to damage from prolonged exposure to sunlight and fluctuating temperatures. Adhering to the protectant manufacturers guidelines can prolong liner life.
Tip 5: Store Equipment in a Climate-Controlled Environment. Pool pumps, filters, and chlorinators should be removed and stored indoors in a dry, climate-controlled environment. This prevents damage from freezing temperatures and humidity. Neglecting to protect equipment can lead to malfunctions or failure upon reopening.
Tip 6: Document Closing Procedures. Maintain a written record of all steps taken during the closing process, including chemical dosages, equipment storage locations, and any observed issues. This documentation serves as a valuable reference during spring reopening, streamlining the process and preventing oversights. Pictures of equipment before dissassembly will come in handy.
Adhering to these tips promotes a successful pool closure, minimizing the potential for damage and simplifying the reopening process. These practices contribute to long-term pool maintenance and reduce operational costs.
The subsequent concluding remarks reinforce the importance of diligent pool closure procedures.
Conclusion
The preceding information has detailed the necessary steps for “how to close above ground pool” effectively, addressing water chemistry, equipment maintenance, and physical protection. The implementation of these procedures is paramount in preserving the structural integrity and operational readiness of the pool during the off-season. Each step, from water balancing to plumbing winterization and secure cover application, contributes to minimizing potential damage caused by freezing temperatures and environmental factors.
Adherence to these guidelines ensures not only the longevity of the pool and its associated equipment but also reduces the effort and expense required for reopening in the spring. Consistent and diligent application of these methods remains critical for responsible pool ownership and the avoidance of costly repairs or replacements. Prioritizing these closing procedures safeguards this aquatic investment and ensures continued enjoyment for years to come.
