Why Materials Matter in Outdoor Kitchen Design

Outdoor kitchens have become a popular feature for gardens, adding a touch of luxury and making entertaining al fresco a breeze. However, the success of an outdoor kitchen hinges on two factors: excellent design and, crucially, the quality of the materials used. Many homeowners invest significant time and money into bespoke outdoor kitchens, only to be left disappointed when poor material choices and shoddy design compromise the end result.

In the past six months alone, we’ve had four customers approach us, seeking help after their bespoke outdoor kitchens—built with concrete or timber frames—failed to meet expectations. One customer, whose garden was absolutely stunning, shared their experience of asking a landscaper to build a large outdoor kitchen complete with a pergola. While the kitchen looked acceptable at first glance, it suffered from poor functionality due to limited design considerations, and the pergola leaked because it wasn’t installed correctly.

This customer was so disheartened that they told us they had intended to recommend the landscaper to 27 potential clients—but they wouldn’t do so now due to the kitchen’s failings. Such stories highlight the importance of material selection and expertise in outdoor kitchen construction.

Why Material Choice is Critical

Outdoor kitchens must endure harsh conditions—rain, sun, frost, and fluctuating temperatures—while maintaining their appearance and functionality. Using substandard or inappropriate materials can result in warping, rust, leaks, and other issues. Here are some reasons why material choice is pivotal and why professionals should never cut corners:

1. Tricoya for Long-Term Durability

When it comes to wood products, Tricoya is an outstanding material. It’s highly durable, dimensionally stable, and resistant to moisture, making it perfect for outdoor use. Unlike traditional MDF, Tricoya won’t swell or deteriorate even in extreme weather. By using Tricoya for cabinetry and structural elements, builders can ensure the kitchen lasts for years without compromising on aesthetics.

2. 304 Stainless Steel for Corrosion Resistance

Stainless steel is a popular choice for outdoor kitchens, but not all stainless steel is created equal. 304 stainless steel is the gold standard for outdoor use. Its high corrosion resistance ensures that it remains rust-free even in damp or coastal environments. Even small details, like screws, should be made from 304 stainless steel to prevent corrosion that could weaken the structure or stain the finish.

3. Hardwood with High Janka Ratings

When wood is required, it’s vital to choose a species with excellent outdoor durability, such as Iroko. Known for its strength and resistance to rot, Iroko boasts a high Janka hardness rating, meaning it can withstand heavy wear and tear. Cheaper or less durable woods might look good initially but will quickly succumb to the elements, leading to splitting, rotting, or insect damage.

4. The Truth About Marine Grade Plywood

Many believe that "marine grade" plywood is waterproof. However, this is a misconception. While marine plywood uses waterproof glue to bind its layers, the material itself is not inherently waterproof. It can still absorb water, swell, and delaminate if not properly sealed. This highlights the need for truly waterproof and weatherproof materials in an outdoor kitchen.

5. Dekton for Worktops

Dekton is a must for outdoor kitchen worktops. This ultra-compact surface is incredibly durable, resistant to UV rays, scratches, stains, and heat. Unlike natural stone, it won’t fade or crack over time. With virtually zero porosity, Dekton also resists water damage, making it a superior choice for outdoor use. Worktops are one of the most used elements of a kitchen, and inferior materials will quickly show signs of wear and tear.

The Cost of Poor Material Choices

The consequences of using unsuitable materials extend beyond structural issues. A poorly executed outdoor kitchen can damage a landscaper or builder’s reputation. For example, the customer mentioned earlier expressed their frustration not just with the kitchen’s lack of functionality but also with the leaking pergola. If the right materials and expertise had been employed, their experience could have been entirely different, and the landscaper could have gained dozens of referrals.

Why Professionals Must Take Responsibility

As a landscape designer or builder, it’s your responsibility to guide clients toward the best solutions. Cutting costs by using lower-quality materials may save money initially, but the long-term consequences can be devastating for both the client and your business.

Using premium materials like Tricoya, 304 stainless steel, Iroko, and Dekton ensures that your outdoor kitchens stand the test of time and exceed client expectations. By focusing on quality and functionality, you’ll not only deliver stunning projects but also build a reputation for excellence—leading to repeat business and glowing referrals.

Remember, an outdoor kitchen is an investment. Make sure it’s one your clients are proud to show off.