Understanding Jatoba's Suitability for Wet Environments
Jatoba is a high-strength hardwood known for its very durable nature and resistance to weather changes. These properties contribute to its ability to withstand exposure to moisture, a key factor for any pool surround application. The wood is also naturally resistant to mold and fungi, which is an advantage in humid conditions typical around pools.
While Jatoba is described as resistant to weather changes, sustained exposure to water and sun, especially without proper finishing or maintenance, can still affect its appearance over time. Its deep red color, which gives it the nickname "Brazilian Cherry," will deepen with age and can be polished to a beautiful shine. However, the presence of tannins in the wood may complicate certain gluing processes, and slow drying is advised during installation. This suggests that careful planning for ventilation and drainage is important for a pool deck.
Considerations for Drainage and Ventilation
Proper drainage and ventilation are critical for any deck, but especially so around a pool where water exposure is constant. While Jatoba is durable, preventing standing water on or under the deck helps maintain its condition. Ensure that the deck design incorporates adequate spacing between boards to allow water to drain quickly. Furthermore, the under-deck area should be designed to promote airflow, which helps prevent moisture buildup and potential issues related to mold or decay, even with a naturally resistant material like Jatoba.
Installation Planning: Fasteners and Edges
When installing Jatoba decking, pre-drilling is recommended due to its high density. This helps prevent splitting and ensures a secure fit for fasteners. For pool surrounds, consider the type of fasteners carefully. Hidden fastening systems can provide a smooth, barefoot-friendly surface, which is often preferred around pools. If face-fastening, select corrosion-resistant screws appropriate for exterior use and the specific environment.
The edges of a pool deck are particularly important for safety and aesthetics. Consider how the Jatoba boards will meet the pool coping. Clean, precise cuts and well-finished edges are essential. Fascia boards can be used to create a finished look around the perimeter of the deck and conceal the substructure, contributing to both the visual appeal and the overall integrity of the installation.
Maintenance for Pool Surround Applications
Maintaining Jatoba decking around a pool involves regular cleaning and, for some, periodic reapplication of a finish. The wood is naturally resistant to mold and fungi, which simplifies some aspects of cleaning. However, pool chemicals, sunscreen, and other common spills around a pool can still affect the wood's surface. Prompt cleaning of spills is advisable.
For general cleaning, a soft brush or mop with a mild, pH-neutral cleaner is typically sufficient. Avoid harsh chemicals or abrasive cleaning tools that could damage the wood's surface. If you choose to apply a finish to maintain the original color or enhance protection, ensure it is compatible with Jatoba and suitable for exterior use in wet conditions. Unfinished Jatoba will naturally weather to a silver-gray patina over time, which some homeowners prefer. If you want to preserve the rich, deep red color, regular application of a UV-protective finish will be necessary.
Worked Example: Designing a Rectangular Pool Surround
Consider a rectangular pool that measures 15 feet by 30 feet, and you plan to build a Jatoba deck surround that extends 4 feet out from the pool on all sides. This creates an outer deck dimension of 23 feet by 38 feet (15 + 4 + 4 = 23; 30 + 4 + 4 = 38). The total deck area would be 23 ft * 38 ft = 874 square feet.
Jatoba decking is available in profiles such as 5/4"x6" (actual 1" x 5.5"), with lengths ranging from 3 to 24 feet. For this example, let's assume you plan to use 1" x 5.5" boards laid perpendicular to the 38-foot length of the deck, meaning each board will be cut to approximately 23 feet (or shorter segments joined).
So, 38 feet * 12 inches/foot / 5.625 inches/board = 456 / 5.625 = approximately 81.07 boards. Rounding up, you would need 82 full board widths.
If you use 24-foot length boards, you would need 82 boards * 23 feet/board = 1886 linear feet of Jatoba. Since boards are sold in specific lengths, you'd order based on the available lengths, minimizing waste. For 23-foot lengths, a 24-foot board would yield one piece. So, you would need 82 boards of 24-foot length.
This calculation provides a baseline. Always add an overage, typically 5-10%, for cuts, waste, and future repairs. For this project, an additional 5% would mean ordering approximately 86 boards (82 * 1.05). This example assumes a straightforward rectangular layout; more complex designs with angles or curves will require more detailed planning and potentially higher waste factors.
Before you order
- Confirm local building codes and regulations for pool decking materials and installation.
- Evaluate the desired aesthetic: natural weathering to gray or maintaining the deep red color with finish.
- Plan for adequate drainage and ventilation around and under the deck structure.
- Select appropriate, corrosion-resistant fasteners, considering hidden versus face-fastened options.
- Determine the exact profile and lengths of Jatoba decking available for your project.
- Account for board spacing to allow for expansion, contraction, and water drainage.
- Budget for necessary overage (5-10%) for cuts, waste, and potential future replacements.
- Research and select compatible cleaning and finishing products if a specific aesthetic is desired.
- Consider the interface between the decking and the pool coping for a clean and safe transition.
Confirm installation details, approved uses and warranty terms in the current instructions for the exact product and profile. Your installer should verify the substrate, structure and applicable project requirements.
Questions to help you decide
Does Jatoba decking get hot in the sun around a pool?
All decking materials, especially darker hardwoods, can absorb heat from direct sunlight. While Jatoba's density can contribute to heat retention, its actual surface temperature will depend on factors like sun exposure, ambient air temperature, and whether it's finished with a lighter or darker sealant. It is always prudent to test the surface temperature on a hot day before walking barefoot or allowing children and pets on the deck. Consider adding shade structures or incorporating areas for cooler surfaces around the pool if heat is a primary concern.
Is Jatoba decking naturally slip-resistant when wet?
Jatoba, like many hardwoods, can become less slip-resistant when wet, especially if it has a smooth, polished finish. The natural texture of unfinished or lightly textured wood may offer some resistance. However, for pool surrounds, it is generally advisable to consider additional measures to enhance slip resistance, such as incorporating textured finishes, anti-slip treatments, or strategically placed non-slip mats in high-traffic areas, particularly near entry and exit points of the pool. Always exercise caution on wet surfaces.
How do pool chemicals affect Jatoba decking?
Jatoba is a durable wood, but prolonged or concentrated exposure to harsh pool chemicals can potentially affect its appearance and finish over time. Splashes of chlorinated or saltwater can leave residues or alter the wood's color if not rinsed off promptly. Regular cleaning with fresh water after pool use and using a mild, pH-neutral cleaner when needed can help mitigate these effects. If you apply a protective finish, ensure it offers good resistance to common pool chemicals.
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