The 24-inch line for a building permit
Exemption from permit requirements of this code shall not be deemed to grant authorization for any work to be done in any manner in violation of the provisions of this code or any other laws or ordinances of this jurisdiction. Permits shall not be required for the following:
Prefabricated swimming pools that are less than 24 inches (610 mm) deep.
The calculator tests the wall height you enter, the depth the seller names, not the water level you plan. Every hard-wall kit listed has a 48, 52 or 54 in wall, above the line; only two Intex frame pools fall below it, the 6 ft with a 15 in wall and the 8 ft with a 20 in wall. The 8 ft Easy Set at 24 in sits on the line, so it does not qualify. The item covers the building permit only: ask about the pump’s electrical work separately.
When the pool wall is the barrier: ISPSC 305.5
305.5 Onground Residential Pool Structure as a Barrier. An onground residential pool wall structure or a barrier mounted on top of an onground residential pool wall structure shall serve as a barrier where all of the following conditions are present:
- Where only the pool wall serves as the barrier, the bottom of the wall is on grade, the top of the wall is not less than 48 inches (1219 mm) above grade for the entire perimeter of the pool, the wall complies with the requirements of Section 305.2 and the pool manufacturer allows the wall to serve as a barrier.
- Where a barrier is mounted on top of the pool wall, the top of the barrier is not less than 48 inches (1219 mm) above grade for the entire perimeter of the pool, and the wall and the barrier on top of the wall comply with the requirements of Section 305.2.
- Ladders or steps used as means of access to the pool are capable of being secured, locked or removed to prevent access except where the ladder or steps are surrounded by a barrier that meets the requirements of Section 305.
- Openings created by the securing, locking or removal of ladders and steps do not allow the passage of a 4-inch (102 mm) diameter sphere.
- Barriers that are mounted on top of onground residential pool walls are installed in accordance with the pool manufacturer's instructions.
Outdoor pools and spas and indoor swimming pools shall be surrounded by a barrier that complies with Sections 305.2.1 through 305.7.
The tool checks the height: the wall, plus any barrier mounted on top, against 48 in. The rest it asks you: is the bottom of the wall on grade, does the manufacturer allow the wall as the barrier, can the ladder be secured, locked or removed? One “no” or “not sure” means a separate 305.2 barrier, priced from your run and price per foot. Items 4 and 5 stay with you. In the tests, a 42 in wall passes only with a 12 in barrier on top, under item 2; an 8 ft frame pool with a 20 in wall fails on height, and 60 ft of fence at $25 a foot adds $1,500. A frameless glass barrier has its own checks, the clearance under each panel and the gate latch; the glass pool fence calculator runs them on your runs.
What a pump at the legal floor costs to run
704.4 Turnover. A pump including a motor shall be provided for circulation of the pool water. The equipment shall be sized to provide a turnover of the pool water not less than once every 12 hours. The system shall be designed to provide the required turnover rate based on the manufacturer's specified maximum flow rate of the filter, with a clean media condition of the filter. The system flow shall not exceed the filter manufacturer's maximum filter flow rate.
Each dedicated-purpose pool pump that is not a submersible pump and is manufactured starting on July 19, 2021 must have a WEF rating that is not less than the value calculated from the following table:
Each integral cartridge filter pool pump and integral sand filter pool pump that is manufactured starting on July 19, 2021 must be distributed in commerce with a pool pump timer that is either integral to the pump or a separate component that is shipped with the pump.
| Pump variety | hhp applicability | Motor phase | Minimum allowable WEF |
|---|---|---|---|
| Self-priming pool filter pumps | 0.711 hp ≤hhp <2.5 hp | Single | WEF = −2.30 * ln (hhp) + 6.59. |
| Self-priming pool filter pumps | hhp <0.711 hp | Single | WEF = 5.55, for hhp ≤0.13 hp −1.30 * ln (hhp) + 2.90, for hhp >0.13 hp. |
| Non-self-priming pool filter pumps | hhp <2.5 hp | Any | WEF = 4.60, for hhp ≤0.13 hp −0.85 * ln (hhp) + 2.87, for hhp >0.13 hp. |
Section 704.4 asks for one turnover at least every 12 hours; the page takes that as two a day, every day the pump runs, an assumption explained in the boundaries below. The federal rule sets a floor on the weighted energy factor, kgal moved per kWh, for pumps made from July 19, 2021: water moved divided by that floor is the most a compliant pump could use. At the defaults, 14,664.46 gal twice a day is 29.33 kgal; at 4.60 kgal/kWh, 6.376 kWh a day, 2,327.19 kWh over 365 days, $422.62 at 18.16¢/kWh. Integral cartridge and sand filter pumps carry only the timer rule of paragraph (g), with no WEF floor, so no ceiling is computed for them.
Electricity prices: U.S. Energy Information Administration, Electric Power Monthly, Table 5.6.A. Average Price of Electricity to Ultimate Customers by End-Use Sector, by State ↗, residential sector, 2026-08, released October 23, 2026; the list of states is in the calculator’s price field.
What three sellers print at your size
| Wall type | Size | Listings | Sellers | Lowest | Middle listing(s) | Highest |
|---|---|---|---|---|---|---|
| Frame | 6 ft round | 1 | 1 | $99.99 | $99.99 | $99.99 |
| Frame | 8 ft round | 1 | 1 | $109.99 | $109.99 | $109.99 |
| Frame | 14 ft round | 1 | 1 | $689.99 | $689.99 | $689.99 |
| Frame | 15 ft round | 2 | 1 | $899.95 | $899.95 and $909.95 | $909.95 |
| Frame | 16 ft round | 2 | 1 | $599.99 | $599.99 and $749.99 | $749.99 |
| Hard wall | 12 ft round | 14 | 2 | $749.95 | $1,489 and $1,599 | $2,269 |
| Hard wall | 15 ft round | 21 | 2 | $799.95 | $2,169 | $4,686 |
| Hard wall | 18 ft round | 24 | 2 | $1,419 | $2,375 and $2,419.95 | $5,596 |
| Hard wall | 21 ft round | 18 | 1 | $1,729 | $2,989 and $2,995 | $6,296 |
| Hard wall | 24 ft round | 25 | 2 | $1,797 | $2,795 | $7,196 |
| Hard wall | 27 ft round | 18 | 1 | $2,198 | $3,679 and $3,695 | $7,916 |
| Hard wall | 30 ft round | 17 | 2 | $2,451 | $4,079 | $6,746 |
| Hard wall | 33 ft round | 9 | 1 | $3,243 | $4,756 | $4,955 |
| Inflatable | 8 ft round | 2 | 1 | $69.99 | $69.99 and $149.99 | $149.99 |
| Inflatable | 10 ft round | 2 | 1 | $69.99 | $69.99 and $179.99 | $179.99 |
| Inflatable | 12 ft round | 1 | 1 | $209.99 | $209.99 | $209.99 |
| Inflatable | 15 ft round | 1 | 1 | $279.99 | $279.99 | $279.99 |
The Pool Factory’s feed gave the hard-wall kits, the Kit Super Store category page 21 Blue Wave rows, and three Intex collections 16 frame and inflatable rows. A listing counts only when its shape, size and wall type match yours; wall types are never mixed, and no price is stretched to an unlisted size. At 24 ft round hard wall, 25 listings run from $1,797 to $7,196, median $2,795: a position in that day’s list, not what buyers paid. Struck prices stay out.
Replacing the liner later
| Diameter | Lowest | Highest |
|---|---|---|
| 10 ft | $219 | $219 |
| 12 ft | $169 | $519 |
| 15 ft | $229 | $589 |
| 18 ft | $249 | $659 |
| 21 ft | $319 | $799 |
| 24 ft | $339 | $869 |
| 27 ft | $499 | $1,069 |
| 30 ft | $609 | $1,219 |
| 33 ft | $769 | $1,795 |
Liner replacement cost rests on one seller, The Pool Factory, whose whole liner feed was read: a position in its range, not a market band. A liner fits when its title names your shape and size and either your wall height or none, as overlap liners do. For a 24 ft round pool with a 52 in wall, 13 fit, from $339 to $849, median $569, liner only, and the refill is 14,664.46 gal. A quoted liner price is placed among them, outside the total.
Taking it down later: what the kit is worth as scrap
| Kit | Kit price | Shipping weight | At $80 a ton |
|---|---|---|---|
| 24'x52" Bristol Round Pool | $2,074 | 234,054 g = 516 lb | $20.64 |
| 15'x30'x54" Melenia Oval Pool | $3,935 | 429,552 g = 947 lb | $37.88 |
| 24'x54" Saltwater LX Round Pool | $3,195 | 239,043 g = 527 lb | $21.08 |
When an above-ground pool comes down, its steel goes to a scrap yard, and the price a yard posts can be set against the kit’s weight. The Pool Factory’s feed gives each kit a shipping weight in grams; Metro Group posts “Tin & Light Iron”, the light sheet-steel grade, starting at $80 a short ton of 2,000 lb, net. The arithmetic is short. The 24 ft Bristol round pool ships at 516 lb, which is worth $20.64 at that price; the 15 × 30 ft Melenia oval, the heaviest of the three, $37.88.
Treat those figures as a ceiling, not an offer. The shipping weight includes the liner, the plastic parts and the packaging, and the feed does not say which part of each kit is steel. A yard’s posted price is local, moves from week to week, and Metro Group states that its list is for small quantities, generally under 200 pounds. What the table shows is the order of magnitude: tens of dollars of scrap against a kit sold for thousands, so the value of taking a pool down lies elsewhere than in the metal.
Read an above-ground pool quote line by line
Blank means not part of this job; 0 means another line covers it. The kit line is checked against the listings at your size and wall type. Installation labor, electrical work and the permit fee come from your own quote: the guides read give bands without a primary source, so none is stored. Ground preparation, the base under the pool and any deck are not computed here; enter them as the other line.
Above ground pool cost questions
How much does it cost to put in an above ground pool?
Start with the kit. At the defaults, a 24 ft round hard-wall pool with a 52 in wall, the 25 listings read on October 24, 2026 run from $1,797 to $7,196, with a median of $2,795. Then add what the kit price leaves out: installation labor, electrical work, a permit fee where the model code expects one, and a fence when the wall cannot serve as the barrier. This page stores no figure for those lines; enter your quote and the calculator sums it.
How much does it cost to install an above-ground pool?
Installation is the line this page cannot price for you: the guides read publish installation bands without a primary source, so none is stored. What it can tell you is which lines belong in the job. A building permit is expected under IRC R105.2 for a pool 24 in deep or more, the pump circuit is a separate electrical question, and a fence line is needed unless the wall passes ISPSC 305.5. Type the installer’s figure in the installation field to see it summed with the rest.
How much does a 16x32 above ground pool cost?
16 × 32 ft is an oval size. On October 24, 2026 The Pool Factory printed 4 hard-wall oval kits at 16 × 32 ft, from $4,283 to $5,650; Kit Super Store and Intex listed none at that size. Choose 16 × 32 ft oval in the size field to see them beside your quote. The calculator does not work out an oval’s gallons, so enter the volume from the spec sheet to get the pump ceiling.
How much does a 20 foot above ground pool cost?
None of the three sellers printed a 20 ft round pool on October 24, 2026, so the calculator gives no price at that diameter and does not borrow a neighbor’s. The nearest round rows in the table are hard-wall kits: at 18 ft, 24 listings from $1,419 to $5,596; at 21 ft, 18 listings from $1,729 to $6,296. A 12 × 20 ft hard-wall oval was listed: 9 kits from $2,722 to $7,196. With a real 20 ft quote, choose another size, enter the diameter and the pool line: the permit, barrier and pump checks still run.
What does a permanent above ground pool cost?
The price lists do not use the word permanent, so this page does not sort pools that way. The code draws its own line: chapter 7 of the ISPSC covers onground storable pools, the ones that can be disassembled for storage or relocation. The nearest group in the lists is the hard-wall kits, with steel, metal or resin walls; at 24 ft round, 25 of them run from $1,797 to $7,196. Each has a wall of 48, 52 or 54 in, above the 24 in permit line, and 305.5 applies to any onground residential pool wall. Installation stays on your quote.
What does an above ground pool with a deck cost installed?
The deck is not computed here, neither its size nor its price. The page handles the rest of the job: the kit price at your size, the permit and barrier checks and the pump ceiling. Type the deck builder’s figure in the other line and it joins the total. Section 305.5 tests only the pool wall and a barrier mounted on top of it, so how a deck and its stairs fit the barrier rule is a question for your building department. A concrete deck being resurfaced has slope and edge rules of its own, which the pool deck resurfacing calculator checks.
How much does an above ground pool cost to maintain?
The running cost this page computes is the pump’s electricity, as a legal ceiling: at the defaults, $422.62 for 365 days at 18.16¢/kWh, or $1.16 a day. Enter the days your pool is open and the price on your bill for your own figure. Chemicals, water and opening or closing services are not priced here, because no source read for this page prices them. The other cost that comes back is the liner: for a 24 ft round pool with a 52 in wall, The Pool Factory lists 13 from $339 to $849.
How much is a new liner for a 24 foot above ground pool?
With a 52 in wall, 13 replacement liners in The Pool Factory’s feed of October 24, 2026 fit a 24 ft round pool, from $339 to $849, median $569, liner only, installation not included. That is one seller’s list, not a market range: no second liner seller was read. Set your own wall height in the calculator, because beaded, uni-bead and J-hook liners are sold by height; overlap liners fit by size alone.
Can I install a pool liner by myself?
This page has no source on liner labor, so it does not say what doing it yourself saves or what the job takes. It gives you the pieces to line up: the liner that matches your pool’s attachment (overlap, beaded, uni-bead or J-hook, as the listing names it), its price among the liners listed at your size, and the water to refill, 14,664.46 gal for a 24 ft round pool with a 52 in wall. Every liner price read is for the liner only.
What is the lifespan of an above ground pool?
No source read for this page gives a lifespan we could check, so none is printed. What the lists do show is that the liner is the part sold on its own: The Pool Factory sells replacement liners by size, priced in the section above.
Is owning an above ground pool worth it?
That depends on how you would use it, which no calculator knows. What this page can put on the scale is the cost side at your size: the kit price among the sellers’ listings, whether a permit and a separate fence are expected under the model codes, and the most a compliant pump could cost to run. At the defaults that means $1,797 to $7,196 for the kit, a permit, a fence unless the manufacturer allows the wall and the ladder comes off, and up to $422.62 a year of pump electricity.
How much is an above ground pool worth in scrap metal?
At most a few tens of dollars for the kits checked. At Metro Group’s posted light-iron price of $80 a ton, the shipping weights in The Pool Factory’s feed give $20.64, $37.88, $21.08 for the three kits in the table above. Those are upper bounds: the weight includes the liner and packaging, and yards set their own prices.
Do I need a permit to remove an above ground pool?
The page has no removal rule to compute. The code item it reads, IRC R105.2, sorts pools by depth for a building permit when they are put up; no section read for this page speaks of taking one down. Ask your city or county building department, before you empty the pool, whether a removal permit applies and where the water may go.
Read the result with its boundaries
- The code checks rest on model text: the 2021 IRC as adopted in Hawaii and the 2021 ISPSC as adopted in New Hampshire, read on the UpCodes viewer. Your jurisdiction may adopt another edition or amend it, and the local building department decides.
- R105.2 lists electrical exemptions apart from the building items, and a pump circuit is not among them.
- The barrier result depends on your answers about grade, the manufacturer’s manual and the ladder; the tool checks height only. A fence you can lift away without a tool is not a barrier under the code’s definition.
- The two turnovers a day are this page’s assumption: 704.4 sits in chapter 7, written for onground storable pools and, in its words, what codes used to call above-ground pools, while 311.2.1 for other pools gives no hour figure in the text read, so the same assumption is kept for every wall type.
- The pump figure divides the water moved by a test value, the WEF floor: a ceiling for a compliant pump, not a measured bill. Electricity prices are EIA’s preliminary figures for August 2026.
- Pool prices are those printed on October 24, 2026, sale prices included, not a market average; only the sizes the sellers named are matched, and what each kit includes is not compared. Big-box retailer listings were not read.
- Liner prices come from a single seller. No installation, electrical or permit fee is stored: those lines are yours.