Pool resurfacing warranty statistics

How long a real pool-finish warranty runs, what it excludes, and the conditions that can void it, read line by line from one manufacturer's own document.

Warranty length gets asked about far less than price, and answered even more vaguely. Ask most contractors and you will hear a round number and a handshake. The document underneath that number is usually a lot more specific, and a lot narrower, than the round number suggests.

This page reads one real manufacturer warranty line by line: SGM, Inc.'s published limited-warranty document for its own pool-finish product lines (Diamond Brite, Diamond Brite Jewels, River Rok, Durazzo, Ultra Pearl Brite). It is one company's document, not an industry standard. Every manufacturer writes its own terms, so treat the figures below as a real example of what a finish warranty actually says, and get the specific document for whatever product you are quoted.

Warranty duration by product line

SGM's document states one standard term, then a separate, longer tier that has to be acquired rather than assumed. Both are listed below; what each one actually covers is a separate question, addressed in the next section.

Coverage	Residential/commercial	Duration
Standard term (materials only)	Both	1 year from installation
Diamond Brite (see exceptions below), Diamond Brite Jewels, River Rok	Residential	10 years, extended tier
Diamond Brite (see exceptions below), Diamond Brite Jewels, River Rok	Commercial	5 years, extended tier
Diamond Brite Commercial White	Residential	10 years, extended tier
Diamond Brite Commercial White	Commercial	10 years, extended tier
Durazzo, Ultra Pearl Brite, Diamond Brite Atlantic Blue	Residential only	5 years, extended tier

Diamond Brite's exception is Diamond Brite Atlantic Blue, its own row above at 5 years residential only. Every extended-tier row is conditional, not automatic: it has to be acquired through SGM's online warranty registration, and its remedy is pro-rated rather than the first year's full-materials remedy, covered in the next section.

Source: SGM, Inc., Pool and Spa Finish Warranty Terms, live-verified 2026-09-08

What each tier's remedy actually is

The document's remedy language is not one sentence covering both tiers. It is two, and they are not the same undertaking.

In the first year, the stated remedy is: "SGM's sole liability shall be, upon SGM's verification, to provide the materials necessary to repair the area of failure only." Materials, not labor, and repair of the failed area, not replacement of anything beyond it.

In the extended tier, the same clause continues with a condition the first year does not carry: "...to provide the materials necessary to repair the area of failure only, calculated as a pro-rated percentage of the warranty service life." A 10-year tier does not pay out the same way in year 9 as it does in month 2.

The extended tier is also not automatic on purchase. The document ties it to a separate step: "Customer will acquire an extended warranty on the same terms as set out above by successfully completion and retention of this on line warranty form." Skipping that step leaves only the 1-year standard term in place.

Source: SGM, Inc., Pool and Spa Finish Warranty Terms, live-verified 2026-09-08

What the document excludes

• Delamination, surface check cracking, cracks caused by structural defect or damage, or draining of the pool.
• Naturally occurring color variation, staining, mottling and hydration.
• Damage related to freezing and thawing, which includes cracking, delamination and aggregate loss.
• Lack of proper water chemistry balancing, chemical abuses, or sanitation applications.
• Labor for warranty repair.
• Damages due to faulty workmanship.
• Damage due to structural failure, or physical abuse to the pool.
• Damage caused directly or indirectly by an act of God, including hurricane, earthquake, tornado, flood, lightning, hail, fire, or abnormal deterioration due to plant or animal life.
• Damage due to negligence, misuse, abuse, vandalism, war or civil disobedience.
• Minor surface checking, "crazing," and cracks: the document states the finish itself is not structural.
• Misuse of the product, improper installation, installation outside a body of water, or use in applications it was not intended for, including negative edges, dam walls, beach entries, rolled bond beams, spillways and waterfalls.
• Color of colored plasters or pigmented finishes.
• Any application over an existing finish without SGM's own Bond Kote System, or over any other bonding material, unless the existing finish is first removed by sandblasting or chipping, where the document says Bond Kote may not be required.
• Any pool outside the Continental United States, and any claim from an owner other than the original one listed on the registration.

Source: SGM, Inc., Pool and Spa Finish Warranty Terms, live-verified 2026-09-08

What voids it

Coverage here is conditional, not automatic. The document sets out separate requirements that void the entire warranty, not just a disputed repair:

• Registration not completed in full within thirty (30) days of installation.
• Monthly, documented water-chemistry testing by a reputable company using a computerized system, with the monthly printed reports kept as proof. Missing a month's record voids the warranty on its own.
• The applicator was not paid in full for the job.

Source: SGM, Inc., Pool and Spa Finish Warranty Terms, live-verified 2026-09-08

What the numbers mean

Two things stand out from reading the actual document instead of assuming what a warranty covers. First, the extended tier's headline numbers, 5 or 10 years depending on the finish, are not the same undertaking as the first year: the remedy is pro-rated rather than a full-materials repair, and it only exists at all if the registration form was completed within 30 days of installation. The exclusions listed above apply at every tier, regardless of how the failure happened.

Second, keeping the extended tier alive is an ongoing obligation, not a one-time signature. A homeowner who registers on day 31, or who stops keeping monthly water-testing records from a reputable company in year 3, has voided the warranty regardless of what the document's headline duration says.

Ask for the actual document in writing before the finish goes in, and check the registration deadline and the testing requirement specifically. For what it says about workmanship, as opposed to materials, see DIY pool resurfacing vs. a contractor.

A material warranty is a different number from how long a finish is expected to last day to day. See pool finish cost per year of service for the published lifespan figures by finish, and what each finish costs against them.