Crack Repair for Concrete Pool Decks


If your concrete pool deck has cracked areas, they must be addressed quickly in order to prevent the recurrence of cracks that create safety risks around your pool. Otherwise, safety risks will become apparent quickly. Learn the best info about Pool Deck Repair Phoenix.

Uneven Soil Settlement: Any shift or settling of soil can cause concrete to crack and shift, forcing its placement to go as well.

Soil Erosion: Rainwater and pool splashback can erode the soil beneath your concrete, leading to sinkholes or structural cracks in its slab and substructure.


Concrete pool decks may experience considerable movement over time, either due to general settlement, expansion, and contraction of concrete or the presence of an older swimming pool. As this movement can cause cracking and surface issues, depending on its severity, it’s wise to consult a concrete repair expert who can explain what causes these cracks as well as provide solutions that will keep your pool deck in its pristine state for years to come.

If the cracks are minor and do not cause water leakage issues, using a cement caulk tube filler to make them less noticeable may help make a significant difference. This filler works particularly well on minor cracks of up to 1/2″ width. Pack cracks with this filler before smoothing over them with a damp sponge or rag. Allow the concrete to set according to package instructions once filed.

The crack filler may need to be more effective for wider cracks on a pool deck concrete surface. As it contains resin-based ingredients that match your concrete’s texture and provide better durability than most fillers, concrete patch mix may be another alternative solution – though it is not designed to fill active structural cracks and requires longer curing times than alternative products.

Portland cement grout can also be an effective method for filling large cracks, though its texture may not suit your concrete. Furthermore, this solution only provides a little in terms of tensile strength and could recur quickly – two factors that should be kept in mind before opting for this option.

Cracked pool concrete is standard; however, you should take note if the hairline cracks start spreading or deepening and becoming wider than expected. This may signal a loss of structural integrity and the need for more extensive repairs; these cracks could have resulted from freeze-thaw damage, deicing salts, or poor construction of the original concrete pool shell.

Cracked pool decks pose serious safety issues; Millennium Pools & Spas offers concrete leveling services to lift sunken sections of pool decks, thus eliminating trip hazards and providing even water drainage.


Cracked concrete decks allow water to seep into the soil beneath and cause severe damage, so these small cracks must be sealed as soon as they are discovered. Elastomeric concrete crack fillers work best as they will stretch and contract with concrete so that gaps stay closed and don’t widen over time.

Crack sealers are one of the easiest, cheapest, and most beneficial things homeowners can do to preserve their pool concrete deck and prevent further damage. In general, it is best to test out your crack sealer on a small portion of your pool deck to ensure it works effectively before applying it in its entirety. Furthermore, make sure the area is free from dirt before starting curing, and ensure no one disturbs the curing process during the application of sealer.

Larger cracks on your pool deck may require heavier-duty products to fill. Polyurethane fillers and high-strength epoxy are two effective choices that may be used. Once mixed and applied to the surface of the deck using either trowels or putty knives, patches must be inserted into each crack before being allowed to set. Before you rinse off any excess material, use your fingertips to create an aesthetic texture matching its surroundings.

Some homeowners attempt to cover cracks in their pool deck with acrylic coating or paint in an attempt to make it more visually appealing and hide cracks temporarily. Unfortunately, such methods will only temporarily prevent future occurrences of the same issues since moisture enters through cracks and undermines concrete integrity over time.

If the cracks in your pool deck are more severe than can be addressed with fillers or coatings, resurfacing it might be necessary. A professional contractor may offer various solutions to lift back up sunken concrete, such as slab jacking, which involves drilling holes through sunken concrete before pumping heavy fluid underneath to lift it back up again.


Your Florida family spends much time outside, which makes maintaining a functional pool deck with no trip hazards a top priority. Cracked concrete pool decks pose serious trip hazards that should be repaired immediately to prevent injuries as well as surface damage to the pool surface.

Cracked concrete is not uncommon around a swimming pool, with hairline cracks usually not being too concerning; patching may suffice. But, if your cracks widen over time or sinking becomes an issue, calling in professional services to have it addressed may be necessary.

Concrete sinks because the soil beneath it erodes, rendering it incapable of supporting it. This often happens in yards built after hurricanes or where compaction issues exist in the ground. When slabs settle, they alter your yard grade, causing water to run toward pools or foundations of homes, causing flooding issues and further damaging foundations of houses and collections alike.

Slabjacking is an effective solution for restoring a sunken pool deck to its original, stable state. The process requires drilling holes through your concrete slab in the area where there is open ground, then injecting polyurethane foam directly into it – as the foam expands, it fills voids in its path, raising it back up into place and returning your slab to its previous, secure state.

Resurfacing is an alternative to concrete replacement, which involves heavy equipment demolishing existing slabs before pouring new ones, which need time to cure before pool deck usage resumes. Resurfacing processes typically take days or even weeks – during this time frame, your pool may be off-limits to you and your family.

Interested in fixing your cracked or sinking pool deck? JES Foundation Repair offers both concrete patching and slab jacking – two cost-effective methods of restoring cracked concrete surfaces – for free onsite estimates. These services provide faster and more cost-effective alternatives than replacing it entirely.


Minor cracks in pool decks can often be repaired using DIY techniques; for more extensive work that requires leveling or covering up concrete, however, professional contractors are the preferred solution. They will more likely complete their task on time without error, leaving you with a beautifully finished surface you will be proud to display for years.

Cracked pool decks should be repaired as soon as they are discovered to prevent water seepage through cracks, which are porous materials like concrete and can allow moisture to seep in through cracks, weakening their structure further and leading to additional cracking. Damages may also create trip hazards around your pool that create an unsafe environment if left unrepaired – repairs done immediately could save money in costly repairs later down the line.

Large cracks in a pool deck should be carefully chiseled open to widen the opening and allow crack filler to penetrate more readily. Although this process can be messy, it’s essential for effective repair of larger cracks in a pool deck. For more extensive damages, in particular, epoxy or vinyl crack fillers are highly recommended – these come with both pre-mixed or dry mixes that can be applied using a trowel. Once applied, it must cure according to package instructions before being sanded smooth with outdoor concrete paint paint before painting over.

Sunken areas on a pool deck can create serious safety hazards and interfere with proper water drainage, whether due to poor compaction, settlement, or an under-slab leak. Slab jacking can help raise sunken sections back up by pumping the grout mixture underneath the slab and presenting it back to its original position using hydraulic force.

Resolving pool deck issues promptly is essential to protecting the health and well-being of you, your guests, and your customers. A reliable concrete and foundation repair company will offer prompt services with expert recommendations at competitive rates for repairs.

Pool Deck Repair Phoenix
7420 S Rural Rd, Tempe, AZ 85283
602 497 1889

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