How to Compare Teak and Composite Decking

Teakdecking Systems (TDS) offers legally sourced superyacht-quality Southeast Asian teak and high-end polyurethane composite decking. Boat owners often ask us how to compare teak and composite decking. Rarely is there one factor alone to consider. All these must be weighed: appearance, durability, maintenance, safety, cost, installation, deck weight, environmental impact, and surface temperature. Here, we look at each factor to compare teak and composite decking.

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Composite deck offering durability and low maintenance, ideal for modern marine and outdoor applications

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APPEARANCE


TEAK is traditional, classic, and timeless. It has a “warm” feeling, especially when it is new or after sanding. Sunlight ages it to a silvery patina. Superyacht quality teak has tight grain quarter-sawn teak from old-growth Burmese logs and is highly durable. So, many consider it a status symbol. Some enthusiasts even consider it “obligatory” for wooden boats.


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COMPOSITE decking provides freedom of design to create unique decking—contemporary or traditional. The color and texture can be customized, and the color stays true for an extended time. Unlike teak, butt joints are not necessary. Like teak, it does not absorb water.


DURABILITY

TEAK is exceptionally durable and can last 15-20 years or longer with proper care. See our blog on “How to Extend the Life of a Teak Deck”. Its wear is dependent upon usage and desired look (or sanding frequency). Teak is rot-resistant; its natural oils fight water penetration, as well as algae and mold. Red wine or fish blood can and will stain teak, but can easily be removed. Sunscreen and potato chip oil will penetrate the wood (and can stain too). TDS Sealer and Protector can safeguard the surface. Soiled or damaged teak battens or trim boards can be sanded, repaired, or replaced.


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COMPOSITE decks can last 20 years or more. This is achieved with well-installed, properly maintained, high-quality materials, such as the polyurethane of TDS Composite Decking. These materials resist shrinkage and adhesive failure when installed properly. In contrast, lower quality composite decks (EVA and PVC materials) can last as few as three to five years.


Properties vary by material type. In general, composite materials are stainproof from many fluids, but not red wine and fish blood. Quite often, the decking discolors (fades) over time even though some materials have UV inhibitors to reduce the effects. Some inferior composite materials will shrink, and adhesive failures can occur. Repairs and refits typically require trained professionals.


MAINTENANCE

TEAK is gently cleaned by scrubbing across the grain with a medium scrubbing pad (3M “red”) and a one-part cleaner (ECO-100 & ECO-300). For more aggressive restoration, a sand-out may be needed. NOTE: Power washing or vigorous chemical cleaning (two-part cleaners) removes softwood, leaving hard ridges that hold dirt and contaminants. Harsh cleaning methods can also harm the surrounding gel coat or paint and stainless steel.

COMPOSITE is easy to clean with water, soap, or by power washing. Skin oils or scuffs show immediately on some light-colored materials but are cleanable.



SAFETY

TEAK is a natural, non-skid surface, wet or dry, and COMPOSITE materials have the same properties.


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COST

TEAK supply of legally sourced old-growth trees is diminishing; timber costs are steadily increasing. So it is tempting to consider lower-priced plantation teak as an alternative. This is not recommended since it is less durable (more softwood) and the much wider grain gives in an aesthetically unsuitable appearance. If well-maintained, teak will significantly enhance a vessel’s resale value.

COMPOSITE materials are 30-50% less expensive than teak, according to many industry publications. However, quality can vary widely depending on the manufacturer. Installation costs vary too. High-end materials with professional installations can be priced slightly less than teak.

INSTALLATION


TDS team installs a new teak deck, ensuring precision and quality craftsmanship, conveniently where your boat is located

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Composite decking by Teakdecking Systems laid out on the shop floor, ready for shipping to the installation site

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TEAK decks can be installed by a moderately skilled carpenter for most projects. TDS or a qualified boatyard should install more complex projects (e.g., lots of trim and hatches). This is especially true when performing fastenless installations, i.e., vacuum bagging and barring. Some small areas can be DIY. Repairs to teak can require the replacement of batten(s) or margin trim.

COMPOSITE is best installed by a moderately skilled carpenter. The fairing of the subdeck must be virtually perfect for the thin panels (e.g., 6mm). Improper installation can cause “bubbling” by adhesive gassing or trapped air. This problem occurs when cure times are not met, or when the “down” pressure is removed too soon.

Note for DIY: Achieve the best results by having the manufacturer pre-cut the decking panels to address the many styling details. Understandably, the best areas for DIY are small, like an interior sole or footrest. Some materials are “peel and stick.” As previously mentioned, a replacement may be needed in 3 to 5 years from installation.

DECK WEIGHT

TEAK weight varies with the thickness; the most common thickness is 14mm with an estimated weight of 2.2 lbs/sq. ft (10.7 kg/sq m). For a slight weight reduction, the teak thickness can be reduced to 10mm or 12mm.

COMPOSITE weights vary by product type (EVA, PVC, etc.); however, most are lighter than teak.

ENVIRONMENTAL IMPACT

TEAK must be legally-sourced from sustainable forests. (Note: TDS timber is 50+ years old.) The use of elephants for harvesting and transporting logs helps protect endangered species. It also aids new growth teak, with less impact on the land. 90% of a cut teak tree is used in multiple industries for decking, furniture, windows, doors, etc. Teak is renewable and recyclable.

COMPOSITE decking may have oils and chorine used in its production, and hazardous by-products are produced. Some materials are not recyclable and not as “green” as desired. It is best to check with the product manufacturer for more information.

TEMPERATURE

TEAK has the coolest surface, in general. The R-value (insulation) and sound suppression are very good. Further, below deck temperatures are more stable due to teak’s insulation properties.

COMPOSITE PVC decks can get as hot as 150°F (65.5°C). Lighter-colored materials have the coolest temperatures, and darker colors can become too hot for bare feet. (TDS firmly recommends light colors.) The lowest density material will have the lowest heat. Composite decking will cool when wet.

SUMMARY


Teakdecking Systems composite decking offers durability and UV resistance, ensuring long-lasting performance

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Teakdecking Systems composite decking offers many design and color options to modernize your deck's look

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Owners have the freedom to decide on decking, and these are 3 KEY TIPS to compare teak and composite decking:

  1. Consider the boat type and the amount of maintenance required.
  2. Research all materials and select one based on performance and personal taste.
  3. Purchase within budget.

Read more about composite decking in this article: “Wood” You Know the Difference?

To discuss your project with an experienced project manager, please contact us:

941-756-0600, press “1”

yacht.services@teakdecking.com



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How are decks made? Understanding the digitization, manufacturing and installation process of your new deck

By Anella Alcott • April 11, 2025
If you're planning to get a new deck on your boat, and you've chosen teak, a composite deck, or a cork alternative, this guide will walk you through the full process, from digitization and manufacturing to final installation so you’ll know exactly what to expect from start to finish. TEAK DECKS Digital Templating The first stage involves one of our technicians digitially templating the area using the latest in precise measuring technology. Our team digititally templates vessels all around the world. Engineering Our experienced designers are masters of creating beautiful and technically precise decks using CAD construction program, importing data provided by our digital templating team. Our designers’ exceptional ability to create visual symmetry ensures impeccable finishes and beautiful aesthetic decks. Manufacturing TDS panels are manufactured in our factory utilizing jigs that are adjusted to conform to the vessel’s shape. Teak planks of the required thickness and width are carefully hand inspected, scrutinizing each plank for grain orientation, mineral deposits, or imperfections such as a small knot. The planks are placed into the jig in such a way that the finished deck will have a uniform butt joint pattern. Creating a Watertight Barrier A phenolic or fiberglass backing is securely vacuum bonded to the teak, using our own epoxies that guarantee durability, flexibility, strength and reliability. The exceptional bonding strength, ensures your deck stands the test of time. After the epoxy cures, the newly formed panels are removed from the jig, and the seams between the planks undergo routing, cleaning, and caulking. Margin Trim Once the caulking is cured, the final step involves laying out the teak deck and laying all the margin trim. Upon completion, the finished deck undergoes a thorough quality inspection, ensuring it aligns precisely with the template. Transport & Installation The finished deck panels are placed in custom-made crates and then shipped and installed worldwide. Prior to the arrival of the new deck, the old deck is removed. Our installers inspect for any issues such as water intrusion, delamination, or corrosion on the vessel’s surface. If such issues are found, the areas are repaired before the new deck is installed. Caulking & Sanding Once the deck has been bonded to the vessel, it is time to caulk using our own proprietary, UV, and chemical-resistant caulking TDS SIS-440. After curing, the deck is then ready to be sanded. The entire deck is sanded with 36 grit to remove excess caulking, followed by 60 and 80 grit to enhance the look of the deck. COMPOSITE DECKS Digital Templating The first stage involves one of our technicians digitially templating the area using the latest in precise measuring technology. Our team digititally templates vessels all around the world. Engineering Our experienced designers are masters of creating beautiful and technically precise decks using CAD construction program, importing data provided by our digital templating team. Our designers’ exceptional ability to create visual symmetry ensures impeccable finishes and beautiful aesthetic decks. Manufacturing Every composite decking panel is custom made to perfectly fit the areas to be covered. The panels are delivered with completed seam pattern, sanded and ready to be glued down on most structural surfaces. In the case of SeaSole, the deck is installed using the “peel and stick system”. We use a combination of our TDS bedding and bonding adhesive, along with TDS two-part, flexible epoxy fitting glue, to secure the panels in place. The caulking in the seams is our TDS proprietary patented filler, an enduringly elastic, solid rubber polyurethane joint sealant. Our team will first carry out an inspection of the boat to identify the best application method for each area. Quality Control Once the caulking is cured, the final step involves laying out the composite deck and building all the margin trim. Upon completion, the finished deck undergoes a thorough quality inspection, ensuring it aligns precisely with the original template. Installation The finished deck panels are placed in custom-made crates and then shipped and installed worldwide. Prior to the arrival of the new deck, the old deck is removed. Our installers inspect for any issues such as water intrusion, delamination, or corrosion on the vessel’s surface. If such issues are found, the areas are repaired before the new deck is installed. C ORK DECKS Digital Templating The first stage involves one of our technicians digitially templating the area using the latest in precise measuring technology. Our team digititally templates vessels all around the world. Engineering Our experienced designers are masters of creating beautiful and technically precise decks using CAD construction program, importing data provided by our digitizing team. Our designers’ exceptional ability to create visual symmetry ensures impeccable finishes and beautiful aesthetic decks. Manufacturing Every cork decking panel is custom made to perfectly fit the areas to be covered. The panels are delivered with completed seam pattern, and ready to be glued down on most structural surfaces. Our team will first carry out an inspection of the boat to identify the best application method for each area. Creating a Watertight Barrier After the adhesive cures, the seams between the planks undergo routing, cleaning, and caulking. Installation The finished deck panels are placed in custom-made crates and then shipped and installed worldwide. Prior to the arrival of the new deck, the old deck is removed. Our installers inspect for any issues such as water intrusion, delamination, or corrosion on the vessel’s surface. If such issues are found, the areas are repaired before the new deck is installed. We use a combination of our TDS bedding and bonding adhesive, along with TDS two-part, flexible epoxy fitting glue, to secure the panels in place.

Everything you need to know about cork decks

March 28, 2025
Everything you need to know about cork decks As the industry and yacht owners move towards sustainable decking options, we have recently begun working with cork. This decision has been driven by the increasing demand from environmentally conscious customers . As more people prioritize eco-friendly choices in their purchases, cork has emerged as an ideal decking material. Known for its sustainability and numerous environmental benefits, cork offers unique characteristics that not only provide practical advantages but also contribute to a reduced environmental footprint . This makes cork a compelling choice for those looking to make greener decisions. TDS is a distributor for Navicork by Amorim , the world leader in the cork industry , which is leading the marine revolution with cork decks that champion sustainability. With more than 150 years of history, Amorim has made an unparalleled investment in research, innovation, and design, developing a portfolio of products and solutions that set the standard for environmentally responsible decking . Why is cork so environmentally friendly? UNESCO recognizes cork oak forests as one of the 36 most crucial ecosystems globally, highlighting their environmental significance. Cork is one of the most sustainable resources in the world and remains the only truly carbon-negative product on the market. Eco-Friendly & Carbon-Negative One tonne of cork absorbs about two tonnes of CO₂ while producing only 1.6 tonnes during processing. Harvesting cork does not require felling the tree , allowing forests to continue absorbing carbon dioxide. The bark regenerates , ensuring a sustainable and renewable material for generations to come. Lightweight and Durable Cork is significantly lighter than traditional decking materials, 2 to 5 times lighter than teak, reducing overall vessel weight and fuel efficiency. It is highly resistant to wear and tear , making it suitable for high-traffic marine applications. Superior Thermal and Acoustic Insulation Low thermal conductivity (0.065 W/mºK) minimizes condensation, reduces energy loss and keeps decks cool underfoot. The closed-cell structure of cork dampens structural noise , reducing onboard sound levels and acoustic performance. Comfort & Safety Cork’s soft, velvety texture provides superior underfoot comfort , reducing fatigue during long periods on deck. Its natural non-slip properties enhance safety, making it an excellent choice for marine environments. It’s splinter-free and reduces impact injuries compared to traditional hardwood decks. Design Flexibility & Aesthetic Appeal Available in various textures, colors, and patterns, cork decking can be customized to match the design vision of any vessel. Offers a unique aesthetic while still delivering the premium look and feel desired. For more information check our cork decking section

What to expect from TDS when you order a deck

March 11, 2025
What to expect from TDS when you order a deck Once you have decided to order your new deck from us, we have a process in place to ensure that the whole manufacturing and installation goes as smoothly as possible. With a commitment to transparency and customer satisfaction, we have put together some guidelines outlining the most important key steps from the moment that you commit to a new deck from us. 1. Customer Inquiry, Quotation Process and Formal Quote When we are first contacted by a customer, we ask that they send us photos and a layout of the boat via our contact page on our website so that we can understand their specific requirements. Our team then conducts its own research by reviewing the layout and photos provided, as well as gathering information about your boat. Based on this information, we develop a budgetary quote, and if the customer is satisfied with it, we provide a formal quote. The formal quote outlines all the essential details, including design specifications, materials, price and timelines. It is crucial that you read through this document carefully. Taking the time to review it not only helps you understand what to expect but also gives you an opportunity to ask questions or clarify any uncertainties before signing. Once the quote is acceepted, we issue a pro forma invoice for the templating/digitizing, after which we will organize a date to digitize the deck. Once we have the digital file, our sales and project management teams meet to review both the quote and the digitized layout to ensure that the quoted square footage is accurate. Should there be any discrepancies, we adjust the quote accordingly and will call you to explain the changes. 2. Securing Your Order with a Deposit After both parties agree on the final numbers, we send an order confirmation for your signature and will then send an invoice for 50% of the materials cost and the cost of digitization so that we can begin building the deck. Once the funds are received, we start production, later invoicing for the remaining 50%. Travel costs associated with the digitization are invoiced separately after the activity has concluded. 3. Project Management and Timeline Confirmation We will assigns a dedicated Project Manager to your deck, and they will be your primary point of contact throughout the entire process. Your Project Manager is responsible for confirming the production and installation timeline and ensuring that every phase of the project is scheduled appropriately. They will communicate any updates, answer your questions, and address any concerns that may arise during production. 4. Final Payment and Scheduling Shipment Before the deck is shipped and installed, we require that the full remaining balance is settled and we can then schedule shipment and installation without any delays. 5. Installation You will have received an estimated quote for installation. Once the deck is installed we ask the captain or project manager to walk the deck with our team and get a sign off and release for the deck and then we invoice them for the final amount along with any associated travel, travel time, accommodation and subsistence. We will invoice you the final amount once the installation has been done.
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