Design, Volume and Shape

When choosing a surfboard for the river the most important thing to think about is design. Would you rather surf a board shaped for the ocean or a board specifically shaped for a river? Don’t get me wrong an ocean board could do the trick just fine. I surfed on them for years. But nothing will beat a board shaped specifically for the river.

Volume is the next thing you want to think about. Volume of a board is really important because it is a board floatation. Most river waves are pretty mushy and a higher volume board will surf better and ride more waves than a lower volume board. A lighter construction and overall weight can help add to the volume of a board.

Nothing beats a board shaped specifically for the river.

Shape of the board is equally important. A lot of river waves will require a shorter board with proper nose and tail rocker to fit into the wave and surf well. From my personal experience a nose rocker should be anywhere from 3”-3.5” and a tail rocker from 1”-1.5”. You are also going to want to look for a little wider tail. A board with a wider tail is going to allow for more push while on the wave. Which means on a smaller and softer wave, your board will stay on the wave better.

One Board Quiver?

Would you rather surf a board shaped for the ocean?

A lot of people are looking for the answer for the one board quiver. There are really not many boards out there that will meet all these specifications and surf pretty much any wave you will encounter. The Badfish Sk8 is one of the few boards that I have found to be a perfect answer to the one quiver board. I ride the 5’ which is a whopping 48.5 liters. It has perfect tail and nose rocker. I know that it will surf the powerful high performance waves (like River Run Park, Boise and Bend), it will surf the mushier waves that require the higher volume (like Glenwood Surfer Left and other local small waves) and it will definitely surf big waves (Glenwood Surfer Right, Pipeline and Lunch Counter)

So I go back to the question everyone river surfer should ask themselves … Would you rather surf a board shaped for the ocean? Or, something shaped specifically for the river? Something that will perform well no matter what wave you end up at? It’s a no brainer!

Subscribe to my YouTube channel for more useful videos and tipps on river surfing!

The post How to Choose a River Surfboard appeared first on Riverbreak.

So, Greenlight Surf Supply is in the surfboard shaping business, what exactly are you guys doing?

Greenlight was founded in 2005 with the vision of comprehensively teaching and continuing to support surfers who want to shape their own surfboards at home. Through our unmatched talents of engineering, manufacturing, education, and communication in the surfboard world, we provide top quality materials, tools, methods and support to make surfboard building easy, fun, and affordable.

Being a DIY-focused company, we also design and build all of our machinery and processes to manufacture the products. DIY is in our DNA and we want to share the pride of the surfboard building process and the absolute stoke you feel when riding a board you designed and built for yourself and style.

This river surfboard building kit will get you on the wave in no time

What led you to found Greenlight Surf Supply? Tell us a bit about your story …

I couldn’t find what I wanted to ride on the racks at the surf shops so I started building my own boards in my garage. Materials were limited then so I glued up some insulation panels and glassed it with boat resin. Then I started developing EPS (expanded polystyrene) blanks and tools to make shaping foam easier. 13 years later and still having fun developing new products to make surfboards better.

Why should someone get a board building kit in the first place instead of ordering a standard surfboard?

Other than the cost of a building kit is less than ½ of buying a board off the racks, the #1 reason our customers make their own surfboards is the feeling of pride and accomplishment provided by shaping my own boards. There’s nothing like the feeling of riding something you created.

Your dream shape is in your own hands now

What exactly is included in your surfboard kits? What else (tools, materials) is required to get started?

We offer an array of surfboard, SUP, wake, and riversurf kits. There are “Starter Kits” that include all the materials, tools, instruction, and friendly Greenlight support as well as basic material kits if you have the tools and knowledge already. We also make custom surfboard blanks per customer’s specifications and can package them in to a custom kit.

Shaping a surfboard is almost considered an art of its own. How much know-how and experience is required to shape a board? Can anyone do this? What kind of skills are needed?

To have an idea of what you want to do on a wave, shape the board based on that idea, and then experiencing that feeling you crave when surfing the board … no words can describe it. It’s the highest level of surfing. It’s EPIC! ~ Dave Grimes

No one expects you to do it all on your own. That’s why Greenlight Surf Supply continues to build and support an extensive educational online library of video and step-by-step instruction to comprehensively teach surfers of any age or ability how to design and build their own surfboards. Our education-based approach takes the mystery out of shaping and surfboards by providing an unprecedented level of instructional resources available to you online 24/7. The Greenlight brand is widely recognized in the surfboard building community as the most innovative, professional, and trustworthy source for materials, instruction, and service on the web.

How much time does it take to shape a board based on your building kits?

You can shape a board in less than 4 hours and the fiberglassing process takes 4 days overall with the resin curing times. So you can build a new board in a week if you work on it about an hour a day.

How much flexibility do your kits provide? Some people may want to go creative, doing crazy tail shapes, asym shapes, different rockers, channels, bottom contours etc.

One of the benefits of our Engineered EPS blanks is that they allow any shape up to 24” wide to be carved out of the foam. Rocker adjustments, channels, and concaves are easily shaped in and we can also cut close tolerance custom blanks to any shape a customer wants. The blanks can be painted with acrylic paints before glassing or resin tints and pigments can be added while fiberglassing to give your board color and style. We include custom ink jet logo paper to print your own logos and special paint pens to draw detailed graphics on your board too. Infinite possibilities in design!

Infinite possibilities in terms of shapes and board art

Surfboard shaping can easily turn into a challenge … what could go wrong?

Building my own board with this kit was fantastic! So much fun and the board turned out pretty good for my first one. I liked how light the EPS foam is and it shaped nicely. Thanks to Greenlight for all your help and the great supplies! ~ Mark K.

Bottom line – everything is fixable while building a board. The best board builders know how to hide the mistakes! Things will go wrong on your first board but understand those issues will come out later in the process and not affect the ride. The biggest mistake we’ve seen is a bad outline cut which makes the board look like it’s your first one. We have a library of outline templates to choose and download online and if you cut the outside your template line and sand down to the line with our special RailRunner tool, your board starts out right and sets you up for success.

Do you offer a kit that is specifically tailored for river surfing? If so, what is included in this kit and which board types are covered?

Yes, we offer a river surfboard building kit with different size blank options to build and board style you want up to 6’0”. Resin, fiberglass, fin boxes, and custom logo paper are included in the kit. And while supplies last, we are including a new Innegra woven fiberglass cloth that greatly increases the ding resistance of a river surfboard.

Many river surfers prefer durable and resistant boards that can take a beating in a rocky river. How resistant are your boards and what options do river surfers have to make the boards more resistant (e.g. reinforce rails with kevlar, carbon etc.)?

The way our Engineered EPS foam blanks are made they can take a hit from a rock or another board and absorb some of the energy and bounce back rather than crumbling like conventional polyurethane foam blanks. The Epoxy resins we supply also have some elasticity to flex before breaking and letting water in. We also offer a new fiberglass cloth with Innegra fibers as well as a variety of fiberglass cloths and carbon fiber reinforcement to make the board as strong as you’d like.

Futures or FCS boxes, it’s up to you

What fin set ups are possible and do you support both FCS and Futures?

We carry both FCS and Futures brand finboxes and you can put as many fin boxes in a board as you want. Our River surfboard kits come with 3 fin boxes of your choice for a tri fin set.

In which sizes are your blanks/kits available?

Our stock blanks range from 4’11” Skimboard blanks to 12’ SUPS. We quickly manufacture each blank per order order for maximum customization in length, thickness, rocker, foil, and stringer setup. We can make any blank you want if it’s not in our catalog.

Are there any guides, (video) tutorials or manuals that come with the kit? How do you deal with people who need more specific advice or have questions?

Beginner shaping kits come with a video download shot in my garage over 10 years ago. No flashy editing or hi resolution, but tons of great information and tricks are shown for first time shapers in a home environment similar to what they’ll be shaping in. We are very proud of our online Surfboard Building Guide which is a comprehensive step-by-step tutorial for board building. In addition we have a Surfboard Design guide on the website that tackles all the physics and hydrodynamics of a surfboard so you can learn how a board works and design it to suit your style of surfing and the waves you ride.

Our online HELP CENTER currently has over 400 answers to customer questions over the years and is a tremendous resource for any board builder to gain more knowledge of the process. Lastly, as always, we’re eager to help anyone through email and get back with answers amazingly fast.

Board based on a Greenlight Building Kit

Where do you ship your kits?

We ship kits and blanks throughout the USA and Canada. We cannot ship resins overseas due to airline regulations but we ship fiberglass, fins, tools, etc. to international customers daily.

Use discount code RIVERBREAK for 10% off a river surfboard kit!

Contact

Website: greenlightsurfsupply.com
Email: info@greenlightsurfsupply.com
Facebook: facebook.com/Greenlight-Surf-Supply-187175107971108
Instagram: instagram.com/greenlightsurfsupply

The post Build Your Own River Surfboard – Greenlight Board Building Kit appeared first on Riverbreak.

Duct Tape

It can be a session saver, but by no means should it be considered a season saver. Duct tape is not waterproof and will let water into your board over time. That water will cause your foam and fiberglass to mould and rot and will destroy your board. Use a waterproof tape to get you through a session or local two, but have a ding repaired as soon as possible if you want to get the most out of your board. But be careful which type of tape you use. Those that are for industrial applications do a good job of keeping water out but have very strong adhesives, which may tear off some of the good fiberglass when you attempt to remove the tape or it may leave a residue that is a nightmare to get off.

Dings at the tail and on the rails, previously covered in duct tape

Waterlogged foam around the fin boxes

Fin Boxes

Older boards tend to have FCS X2 fin plugs, which are two individual plugs per fin (one per fin tab). Many newer boards have FCS Fusion or FCSII boxes (or Futures, of course). These boxes are stronger and much less likely than fin plugs to pop out if you hit a fin on a rock or something else that is hard. However, they do tend to crack around the edges, which can let water in, which can lead to foam rot when water gets in.

If the foam around the fin boxes has rotted, there are a couple of options for repair. One is to rip out the fin boxes and replace with new ones, but both Fusion and FCSII boxes were meant to be installed before the board is glassed, so this is not ideal (though not impossible). A new method that I just tried was to remove all of the rotten foam, replace with filler, and to fill in, paint, and glass over the existing Fusion boxes without removing them. I then drilled them out and installed FCS X2 plugs directly into the old Fusion plugs. This works well because FCS X2 plugs are meant to be installed after a board is glassed. I’m quite happy with the results – they are as solid as the original Fusion boxes and were easier and cheaper to install.

New fin boxes installed and dings repaired

Board ready to shred again

Final Note

My goal is to continue to share this sort of information with our community when I see specific problems arise. I don’t expect to get rich doing repairs, and I’m certainly not able to quit my day job, so I would rather try to educate others so that they can keep their equipment finely tuned and significantly increase the lifespan of their boards.

The post Tales from the Repair Shop: Duct Tape Nightmare and Installing Fin Boxes appeared first on Riverbreak.

KB, What led you to become a shaper?

I really believe I was born to shape surfboards. It’s a calling. I see the boards finished before starting. Being an athlete that desires progression, life time in board sports plus my knowledge of river wave / river dynamics really inspired me to start. Looking back though I could feel it my entire life.

What is the shaping philosophy at Strongwater?

Leave it in the hands of the surfers.

What is it like being one of the few river surfboard shapers in the industry?

It’s sweet I have zero creative boundaries or influences. I have no idols or anything whom I’m trying to be or create. I can just create boards that work.

More and more rivers surfers are riding Strongwater surfboards. Why do your boards appeal to river surfers so much?

Strongwater Surfboards connect to surfers. Yes we started in the river but we connect to ocean surfers also. The boards start with me and for me it’s all about surfing and respect for the people and water, only reason I’m doing this period. So if you surf that is respectable and you relate to it, doesn’t matter where you surf. The design also is appealing, makes sense, simple but has lots of style. It’s been really cool to see the attention it has received here in the ocean. Just good timing with the way ocean surfing is progressing also with wave riding styles, airs and thinking outside the box.

You have been surfing and shaping in Cali all winter and learning from the industry’s best. Tell us something about your time in Cali, and why Cali?

Weather, Women and the Weed like Biggie said … No JK. I came to Cali because of progression and desire to take Strongwater Surfboards to a new level. I’m in the heart of surf industry and there is so much history here. Even though I’m doing my thing, I have ton of respect for surfing and its history. Many legends have been through the factory creating at one time. The dudes I’m working with have made a life of it, so I learn and feel inspired just being in the factory. The energy and being here progressing my craft, it’s perfect. It all starts with respect whether you are in the water or shaping bay. Thankful. Honestly I didn’t try to come here either, it just happened. Thats the cool stuff about Strongwater it’s real, it’s my life and not something I’m trying to do. It’s in my soul the universe literally called me here and I’m pretty sure I lived here in a past life.

How does the Cali series RUNT differ from the other RUNT models?

The Cali Runts come in 4 sizes. They are still hand made. However, instead of me shaping each board start to finish like in Montana, the boards are ruff cut by a CNC machine. I then finish shape the boards and pass them off to some of the best glassers and sanders in the world.

What makes the Cali RUNT the perfect river surfboard?

The design of the board makes it perfect. It performs on so many different wave types. The characteristics of the board also translate to all skill levels. If you rip and want to do big airs it does that. If you are learning and need stability it has that. The thing is trippy – slashes or toes on the nose it does it all.

The Cali RUNT river surfboard

What level of surfer would go for a Cali RUNT and why?

All levels … no joke!

What type of fin setup do you recommend with the Cali RUNT?

We put 5 fin boxes on the Runt so all options are available. For most river waves we ride thruster with a thumb drive as trailer fin. You get good speed plus balanced feel with that set-up. But really it comes down to the surfers, ability, style and wave.

Is the Cali RUNT a limited series?

No, Strongwater Surfboards all ship from Southern California now. This is where Surfboards come from. Getting started in Montana was awesome but this is the heart of surfing and were called here.

Spring is just around the corner and people will refresh their quiver for this season. How can the Cali RUNT be ordered?

Strongwater.surf or KB.strongwater@gmail.com

How can river surfers in Europe get their Cali RUNT?

Email KB.strongwater@gmail.com

What sizes and colours are available for the Cali RUNT?

Factory board models are clean and clear with black logos. Boards come in 4 sizes: 5’0 – 5’4 – 5’8 – 6’0 all the tech specs are available at Strongwater.surf. We can also custom build any size, color, materials or graphics.

The post Here Come The RUNTS: Surfboards Made For The River appeared first on Riverbreak.