How to Resurface a Pool Deck: DIY vs. Professional
Pool deck resurfacing transforms a worn, damaged, or outdated concrete surface into something that looks new. Whether you are considering doing it yourself or hiring a professional, understanding the process helps you make an informed decision.
The Resurfacing Process: Step by Step
Step 1: Surface Preparation
This is the most critical step and the one most responsible for whether the resurfacing lasts or fails. Preparation includes pressure washing to remove all dirt, algae, and loose material. Cracks are routed and filled. Oil stains and sealers are removed. The surface is profiled (roughened) to ensure the new material bonds properly.
In Tucson, we also address expansion joints. Arizona's extreme temperature swings cause significant thermal expansion, and existing joints must be maintained through the resurfacing to prevent cracking.
Step 2: Repair
Before the overlay goes down, all cracks, spalls, and damaged areas must be repaired. Structural cracks are filled with flexible, load-bearing material. Spalled areas are patched with compatible cement. Low spots are leveled.
Step 3: Primer/Bonding Agent
A bonding agent or primer is applied to the clean, profiled concrete. This ensures the new overlay adheres permanently to the existing surface. Without proper bonding, overlays can delaminate within months.
Step 4: Overlay Application
The specific overlay material (spray texture, stamped overlay, micro-topping, etc.) is mixed and applied according to manufacturer specifications. Temperature and humidity during application matter significantly. In Tucson, we typically avoid resurfacing during the hottest months (June-July) because rapid surface drying can cause adhesion problems.
Step 5: Finishing and Sealing
After the overlay cures, it is sealed with a UV-resistant, slip-resistant sealer. This protects the surface from Arizona's intense UV radiation and provides the final texture and sheen.
Can You DIY Pool Deck Resurfacing?
DIY resurfacing products are available at home improvement stores. A determined homeowner with basic concrete experience can apply them. However, there are significant risks:
- Surface preparation: Without commercial pressure washing equipment and concrete profiling tools, achieving proper adhesion is difficult
- Crack repair: Incorrectly repaired cracks will telegraph through the new surface
- Application consistency: Spray textures and overlays require consistent technique across the entire surface. Inconsistencies show clearly
- Arizona conditions: Temperature, humidity, and timing requirements are strict. Professional applicators know the weather windows that work
- Warranty: DIY work carries no warranty. Professional work does
When to Hire a Professional
We recommend professional application for most pool deck resurfacing projects. The cost difference between DIY and professional work is smaller than most people expect (the materials themselves are not cheap), and the durability difference is significant.
Our resurfacing service includes full preparation, repair, application, and sealing with a workmanship warranty. Request a free estimate to see the cost for your specific deck.