How to Build A Simple Above Ground Pool Deck
With the popularity of outdoor lifestyles, more and more families choose to install above ground pools to enjoy a cool summer. In order to improve the convenience of use and overall aesthetics, building a simple above ground pool deck has become a popular choice.
No complex design is required, and there is no need for a high budget. As long as you prepare the tools and materials, you can also build a practical and beautiful pool deck by yourself. This article will take you through the whole process from planning, material selection to construction steps, so that you can easily create your own outdoor leisure corner.

Simple Above Ground Pool Deck Step-by-step Guide
1. Plan Your Pool Deck Structure
Before starting construction, you must first plan the site and design reasonably:
- Measure the size of the pool and the site space: determine the range that the deck needs to cover, such as semi-enclosed, L-shaped, single-sided decks, etc.
- Determine the height of the deck: Most people will choose to be flush with or slightly lower than the edge of the pool for safe entry and exit.
- Design a simple layout: It is recommended to start with a simple deck, such as a deck with stairs on one side, which has a stable structure and low construction difficulty.
- Understand local regulations: In some areas, you need to apply for a permit to build a deck. Advance consultation can help avoid subsequent troubles.
2. Prepare Tools and Materials
In order to build a stable and durable above-ground pool deck, the following tools and materials are essential:
Basic tools:
Electric drill, circular saw, level, tape measure, safety gear, etc.
Common materials:
- Pressure-treated wood or WPC (wood-composite) Decking: It is recommended to use wood-plastic materials such as Oakio, which are weather-resistant, waterproof, and require low maintenance.
- Concrete blocks or footings for load-bearing applications
- Beam, joists, post
- Stainless steel screws, connectors, railing accessories
Tips: If you want the deck to be more weather-resistant and maintenance-saving, you can choose environmentally friendly and longer-lasting WPC composite decking, which is especially suitable for use in humid environments and poolside.
3. Laying A Good Foundation Is the Key
Whether the deck structure is stable depends on the foundation:
- Clear the site and level the ground to ensure there is no obvious height difference;
- Mark the deck range and use stakes and ropes to draw the outline of the deck;
- Lay the foundation or install the footings. You can choose prefabricated concrete blocks or dig holes to cast the column foundation;
- Check whether the footings are level and stable to avoid tilting or sinking of the deck later;
4. Build the Deck Structure Frame
After the foundation is completed, you can start to build the wooden structure frame:
- Set the posts and fix the beams;
- Install the joists along the design direction, with a recommended spacing of 40cm~60cm;
- Use screws and metal connectors to reinforce the frame structure;
During the entire construction process, use a level to check continuously to ensure that the overall structure is flat and firm.
5. Laying the Floor
This is the most intuitive step to improve the aesthetics:
- Choose a weather-resistant floor material, such as the WPC co-extruded floor provided by Oakio, which has a slip-resistant surface and is easy to clean, especially suitable for slippery swimming pool areas;
- Leave a gap of about 3~5mm between the board to ensure drainage and thermal expansion and contraction space;
- Use stainless steel screws to fix, and pay attention to aligning each floor.
6. Install Railings and Stairs (Optional)
You can install railings and stairs for the deck depending on the design and height difference.
The height of the railing is generally recommended to be no less than 90cm, and the spacing should not exceed 10cm to prevent children from crossing;
The stairs should be 3~4 levels and equipped with sturdy handrails to ensure easy entry and exit;
You can choose metal or WPC railings. Oakio provides a variety of customized railing solutions that are both beautiful, safe and durable.
7. Perfect the Details
After the deck is built, you can also add personalized decorations and practical accessories:
- Grind the edges and corners to avoid wood splinters or sharp scratches;
- Wood decks need to be coated with anti-corrosion coating, while WPC can be used directly;
- Add outdoor tables and chairs, parasols, and storage boxes to create a comfortable space;
- Solar light strings or ground lights can be installed to add atmosphere at night.
8. Maintenance Suggestions: Make Your Deck Last
Even if you use highly weather-resistant materials, regular inspection and cleaning are important:
- Check once a year whether the screws are loose and whether the structure is stable;
- Clean up fallen leaves and debris on the deck to avoid moisture accumulation;
- If you use WPC floor, you can use a neutral composite floor cleaner to clean it regularly; Avoid using a high-pressure water gun to clean it to prevent damage to the surface co-extrusion layer.
Final Thoughts
A simple above ground pool deck not only improves the practicality and comfort of the swimming pool, but also is an excellent space for family gatherings and outdoor leisure in summer. As long as you plan carefully and choose the right materials, you can build a stable, safe and beautiful pool deck yourself.
Want your deck to be more maintenance-saving and durable? Why not choose Oakio‘s environmentally friendly WPC material—waterproof, slip-resistant, natural texture, and paint-free maintenance, so that your pool space will be brand new!
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