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Cortex for Advanced PVC is TimberTech’s trusted face-fastening system for full-profile PVC deck boards. The collated plug strips and high-strength TOR® ttap screws create a smooth, secure surface with no visible hardware — even on stairs and perimeters.
The Cortex Hidden Fastening System for Advanced PVC gives your deck a clean, fully hidden finish with strong, reliable hold. Each plug matches your decking because it uses real TimberTech material, so it blends in perfectly.
You can use Cortex with all full-profile TimberTech Advanced PVC collections. It installs quickly and easily, and in most cases, you won’t need to predrill. Because of this, it saves time while still delivering a smooth, polished look.
Cortex works especially well on edges, stairs, and full deck surfaces where you want a seamless finish without visible screws.
niv kienan
We had an excellent experience with Beyond Lumber. Their team was knowledgeable, professional, and guided us through every step of choosing the right materials. The quality of the IPE and other hardwoods was outstanding—everything arrived on time and exactly as promised. Beyond Lumber truly cares about customer service and delivers top-notch products. Highly recommend them for anyone looking for premium decking and outdoor materials
2025-09-20
Artur P
I started buying IPE from Brazilian Lumber over one year ago before the vendor opened the California location (i.e. where I am located). There were some issues related to the lumber (IPE), BUT the vendor made sure that all was taken care of and that I was happy. I mentioned “the issues” not to say that they product is bad, but rather to stressed out that the vendor provides superb service. No matter what you do, the problems may happen. Important is how such situations are handled. I was working with Luis, great guy to work with. I recommend this vendor.
2023-03-23
Maria Daniela Marín
I upgraded my backyard with Ipe deck tiles for my patio. It was definitely an investment, but it’s turned out to be worth every penny. The tiles were easy to install and the finished product is not only beautiful, but also incredibly durable and functional. I would highly recommend Ipe deck tiles to anyone looking to create a beautiful and long-lasting outdoor space.
2025-05-21
Lancelot Yupingkun
Roy and team have been amazing! We got high quality ipe and cumaru wood from them for our backyard fence and deck. The wood is just phenomenal. The team is also extremely professional – always responding to our questions, providing helpful tips, and finding ways to make our project work within budget and schedule. Highly, highly recommend!
2024-03-22
Craig Neil
The best place to get Brazilian hardwood that I\’ve found anywhere in California or online. The customer service is very good, the reps are attentive to you upon arrival and they are very knowledgeable. The quality of wood is superb and the pricing is cheaper than I can find anywhere else.
