[SUP SERIES] EPS Foam Stand Up Paddleboard Blanks
EPS Foam Stand Up Paddleboard Blanks
[SUP Series]
Note: All EPS Blanks are made to order allowing for optimal customization. Due to a high demand please allow 4-5 days before picking up or shipping.
Lightweight 1# density SUP EPS Foam Blanks
Suggested Glassing Schedule: 2 layers 6 oz x 42" wide E-cloth on the deck and 1 layer 6 oz x 42" wide E-cloth on the bottom.
We offer stock pre-cut outlines on our SUP blanks to save you 1/2 the shaping time. Rectangular blank cuts and custom outline cuts are available upon request.
Stand Up Paddleboards do not require a traditional wood stringer for strength. The thickness of the board coupled with 2 layers of fiberglass wrapping around the rails prevent snapping in normal use. We do recommend, however, laminating some type of carbon fiber to the bottom as a stiffener. This provides the same stiffening characteristics as a wood stringer with no additional weight and minimal cost. Plus, the labor of shaping a wood stringer down is eliminated.
We offer basswood stringers as an option for those of you who want to include a wood stringer.
SUP Blank Size
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Paddler Weight (Beginner)
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8'6" SURF SUP Blank | up to 175 lbs (flatwater paddling weight) |
9'6" SUP Blank | Up to 175 lbs |
10'6" SUP Blank | Up to 190 lbs |
11'6" SUP Blank | Up to 215 lbs |
12'0" SUP Blank | Up to 235 lbs |
12'0" TOURING SUP Blank | Up to 325 lbs |
CONTACT US FOR CUSTOM SUP BLANKS TO SUIT YOUR NEEDS

1. SELECT YOUR BLANK SIZE
2. SELECT THE STRINGER OF YOUR CHOICE
If you're not adding a wood or High Density Foam stringer we recommend using carbon fiber reinforcements with stringerless blanks for flex control and strength.
Contact us for custom stringer glue ups not shown here, as well as altered rockers or blank thicknesses. We can do just about ANYTHING for you!
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Stand Up Paddleboard Stringer Options
Basswood is the standard wood type that has been used in surfboard construction for decades. It's light and easy to shape with proper wood tools. The grain is straight, with a fine, even texture and is pale white to light brown color.
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CLICK EACH IMAGE BELOW FOR DETAILED DIMENSIONS
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Questions & Answers
Ask a Question-
Hi, I am interested in getting a SUP blank and I was wondering about shipping options and pricing for shipping. I couldn't find information on freight shipping options on the site. I am in Austin Texas, is it even an option to have a EPS blank shipped here or are there any distributors in Texas where I could pick up a SUP blank? Thanks!
Blank shipping info can be found on our SHIPPING INFO page.
We ship blanks everywhere to your home, verified commercial addresses, and also offer the option to pick up at our local frieight center to save you on delivery fees.
Blank shipping costs are calculated in the webstore's checkout. There is an additional box fee to be determined after your order. Typically (2) SUP blanks fit in a SUP box and 4-5 surfboards fit in a surfboard shipping box. We do our best to fit as much product as possible in each box to reduce your total costs. -
Could one apply a wood veneer product instead of fiberglass?
Fiberglass is required for strength and waterproofing of the Stand Up Paddleboard. Wood veneers are typically vacuum bagged over a layer of 4 oz fiberglass and capped with another layer of fiberglass. The wood veneers provide a little additional strength but will easily crack without fiberglass support.
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What are the limits on your custom blank thickness? I'm looking to build a windsurf foil board.
We can cut any size EPS blank you need up to 12' long and 35" wide.... If adding a stringer, the blank thickness will be limited by the wood or HD foam stringer stock we carry. Let us know what you need and we'll quote it for you. No problem.
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Do you sell EPS Foam Blocks for Prone Paddleboards? If so, what is the cost of a blank for making 12' long x 21" wide x 8" thick ?
Yes, we can sell you a block of foam and also pre-cut offer paddleboard blanks up to 14' long. Email info@greenlightsurfsupply.com for pricing