Coosa board price

Find affordable Coosa Board for your next project at Boat Outfitters. This lightweight but durable decking and transom material is much lighter than plywood with minimal water absorption. Shop now for free shipping over …

COOSA COMPOSITE PANEL 3/4" X 5' X 8' NAUTICAL 15. CSA-CPL075T5X8. 741415. In Stock. $480.49. / EA. Add to Cart. *Product images are for illustration purposes only and may not be an exact representation of the item. Please refer to item description.For applications which don't call for the exceptional strength of the Bluewater Series, please see our Nautical Series of Coosa composite boards which omits the woven roving reinforcement, and is also available in a choice of two densities. • Bluewater 20 has a density of 20 pounds per cubic footShowing all 2 results ... Coosa Bluewater 26 Series Composite Board $ 424.98 – $ $ 254.99NO-ROT COMPOSITE PANELS FOR THE MARINE INDUSTRY. For 20 years, Coosa panels have been in use in the abusive marine product market. The exposure to moisture a boat has to withstand (fresh and/or salt water) combined with the rigorous marine environment means only the best structural products will do. For boat construction or …Coosa board is already 5- to 10-times stronger and stiffer than plywood, and it is also highly abrasion, corrosion, and impact resistant. With or without fiberglass, Coosa board is a great choice for boat building and repair projects, including bulkheads, stringers, engine and mounting brackets, transoms, and other recreational boat components.Anyone can claim that their products are more cost-effective than their competitors—but we’re here to prove it with real numbers. Check out our blog for all the reasons Coosa panels will save you money in the long run. ... Lightweight Fiberglass Composite Boards by Coosa Composites. Coosa Composite structural panels are …Coosa Composites Bluewater 20 Panels. Typically used as a semi-structural component this premier panel is a high density, closed-cell polyurethane foam reinforced with woven roving and continuous strand fiberglass that can be utilized in multiple applications. ... Reg Price: Price: qty to buy: COOSA COMPOSITE PANEL 1/4" X 4' X 8' BLUEWATER 20 ...MDF board is strong but heavy and can be used for projects like building cabinets and furniture, installing shelving and more. One downside of MDF is that it does not resist moisture well. Oriented strand board is made with pressed wood strands. OSB is strong but has a rough texture and is typically used as a structural board.

Coosa composite panels are a Strong, Lightweight, and Rot proof Alternative to Marine Plywood. For these reasons, we have chosen to use it exclusively in bui...Bluewater 26 is Coosa’s strongest and stiffest composite board. Bluewater 26 is the ultimate high strength-to-weight composite panel. Coosa’s Bluewater 26 consists of polyurethane foam filled throughout with layers of continuous strand fiberglass and woven roving fiberglass.The Bluewater series is ideal for projects in marine or high ... Feb 27, 2010 · I`ve used coosa several times in transom`s, stringers and floor`s all with good result`s. I lightly sanded the surface of the coosa to get it clean then applied resin with a brush before applying mat. I laminated three layers of 1/2 inch coosa with one layer of mat between each layer of coosa. I used dry wall screw`s to suck it all together. Coosa Board can be much more expensive than plywood, up to two or three times the price for a comparable sheet. Coosa Board vs. Plywood: Which Should You Use? The bottom line here is that if you need something 100% waterproof and long-lasting, for things like boats, trailers, and subflooring, then Coosa Board is the way to go.0.75-in x 4-ft x 8-ft Expanded Polystyrene Board Insulation. Model # 389697. Find My Store. for pricing and availability. 226. 1.5-in x 4-ft x 8-ft Expanded Polystyrene Board Insulation. Model # 531773. Find My Store. for pricing and availability.Cargo vans are a great way to transport goods and materials from one place to another. But if you’re not using a load board, you could be missing out on some great opportunities to maximize the use of your cargo van.CONTACT DETAILS; Address: 12-14 Production Ave, Molendinar. QLD. 4214. AUSTRALIA Phone: +61 7 5563 1222 Bluewater composite panels come in two different densities – 26 and 20 pounds per cubic meter, both of which have their benefits and uses. Whether you shop around for an …

COOSA Bluewater 26 consists of polyurethane foam filled throughout with layers of continuous-strand fibreglass and woven roving fibreglass. Bluewater 26 is manufactured …Mar 3, 2015 · i called reinforced plastics in Farmingdale, Penske 3/4" 4'x8' BW26 equivilent is $240, Hamilton Coosa is $320. Thanks for the tip! Don't forget the shipping. I imagine a couple of 4x8 sheets from Maine to NY would add quite a bit to that$320. I've dealt with them a bunch of times. Coosa Board. 1/2" Coosa Bluewater 20. ... 1/2" thick 4' x 8' sheet of Coosa Bluewater 20 . Coosa is a fiberglass reinforced polyurethane foam board that is designed to replace plywood in marine applications. It can be cut with standard wood working tools and will not rot. Use for bulkheads, transom replacements, swim deck cores, etc.APPLICATIONS. Fiberglass reinforced panels (FRP) have changed the game for many industries, including the marine, transportation, construction and RV industries. While some of their structural applications, like transoms for boats, are better known, these foam core panels are significantly lighter than plywood, don’t rot, don’t attract ...Showing all 2 results ... Coosa Bluewater 26 Series Composite Board $ 424.98 – $ $ 254.99

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Bluewater 26. With impressively high strength-to-weight ratio, this is easily considered Coosa’s most robust panel. The woven roving and continuous strands of fiberglass make the Bluewater 26 the stiffest panel that we offer. The structural integrity of these panels is unmatched which enables them to be used in multiple applications.CoreLite Board is a stand alone product and can be used without skins as a replacement for wood and plywood. CoreLite Board is 27% lighter than Plywood. This PVC foam board has excellent fastener pullout strength and high flexural strength and stiffness. It is also highly resistant to chemicals and temperature changes.3M's innovative new polyurethane foam boards offer a lightweight, durable alternative to traditional plywood.Durable and UV-Stabilized. Another huge advantage Corian and HI-MAC solid surface counters offer are they are incredibly durable. Even if it doesn’t cost you too much money to upgrade or build the countertops in your vessel. These heat resistance materials are designed to last a long time and survive in even the harshest marine environments.10 results. Fisheries Supply is your premier supplier of marine grade boat building supplies from top brands. We offer a full range of quality marine boards from Coosa Composites along with Starboard and teak lumber to help you get the job done. Shop for fiberglass boards today and save! CategoryBoat Epoxy & Fiberglass Supplies.

Coosa Composites. Item Description. Bluewater 26 is a high-density (26 lb/cu ft), polyurethane foam board reinforced with layers of continuous strand fiberglass, as well as woven roving for extra stifness. It is a stronger and stiffer alternative to the Bluewater 20 (20 lb/cu ft), and can be used as a direct replacement for plywood in all ...Are you in the process of searching for room and board options online? Whether you’re a student looking for a place to stay on campus or a traveler in need of accommodations, finding the right room and board can be a daunting task.When it comes to strength and durability, Coosa Board has a clear advantage over plywood. Coosa Board is known for its exceptional strength and durability, making it a popular choice for high-stress applications such as boat building and structural components. Plywood, on the other hand, is less strong and durable than Coosa Board and is better ...Discover the best Marine Lumber at Marine Outfitters at competitive prices. VENOM = Clean Waterline !!! REBATE on NOW !!! Inflatable SUP SALE! 0 cart item count. Home; Categories; Links; Policies; Discount Program; ... Coosa Bluewater 26 Composite Panel from $557.99 CAN; Coosa Nautical 15 Composite Panel from $449.99 CAN; Taco Anti …1/2" thick 4' x 8' sheet of Coosa Bluewater 20. Coosa is a fiberglass reinforced polyurethane foam board that is designed to replace plywood in marine applications. It can be cut with standard wood working tools and will not rot. Use for bulkheads, transom replacements, swim deck cores, etc. Custom cutting on our cnc machine to your ...Yes, it cost me money to have someone else do this work. But I got parts that were shaped and dimensioned perfectly. ... Coosa Board was easy to cut through so I paid a bit over CAD$300. For the steel rudder, which included lots of intricate parts, lightening holes and even the parts for a steel welding table with 1/2" diam holes in a grid ...Description. Bluewater 26 is a high-density (26 lb/cu ft), polyurethane foam board reinforced with layers of continuous strand fiberglass, as well as woven roving for extra stifness. It is a stronger and stiffer alternative to the Bluewater 20 (20 lb/cu ft), and can be used as a direct replacement for plywood in all structural applications.The decision about sending your child to boarding school is significant involving the entire family. Not only is it an investment in their future, but it’s also one that takes careful financial planning and consideration. Fortunately, there...Description. Bluewater 20 is a medium-density (20 lb/ft³), polyurethane foam board reinforced with layers of continuous strand fiberglass, as well as woven roving for extra stifness. It is a lighter weight, economical alternative to the Bluewater 26 (26 lb/ft³), yet maintains substantial stiffness and a high strength-to-weight ratio. In episode 9 of our boatbuilding series, we finish cutting and fitting most of the Coosa Board on our custom-built 29-foot hybrid bay charter boat. Now more ...Apr 15, 2021 · Among the many Australian boat builders to rely on Coosa Panels in numerous projects is Noosa Marine, based on Queensland’s Sunshine Coast. Director, Julian Griffiths explains that he has specified Coosa Panels for the past four years in projects as diverse as the Roger Hill-designed 19-metre power catamaran, “Bajaca” and the ultra-fast ...

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Coosa composite, used throughout the marine industry as an alternative to wood and other core materials, is great when working on transoms, decks, stringers...Coosa board price - Coosa board is one of those materials that has a place in boat building , we just. Coosa board is a fiberglass reinforced polyurethane board that is designed to. All the coosa products are way more expensive than other materials such as. Find all the decking supplies you need online with us today.Click on a product image below to get more information and view pricing. Coosa Board Bluewater 20. Lightweight, Non-Absorbent, Mildew Resistant Core Material. ... Coosa Board Core: Coosa board is made from high-density closed-cell foam reinforced with continuous strand fiberglass and woven roving. Coosa cores are quickly becoming an …Originally Posted by minaret Anytime, always happy to help. Are you doing this job, or is the yard? 545 Tie Coat - Is this the Awlgrip 545 Epoxy Primer? After what I've learned, I agree with you, oneCoosa Bluewater 26, 1/2 inch thick Weight of a 2ft x 4ft sheet. Plywood 13 LBS Coosa 9 LBS Break test. Strips are cut 2 inches wide. Hung them out 6 inches past the edge. (there is a screw 3/4 inch on the underside to keep the rope from slipping off) Plywood. cracked at 55 LBS Coosa, cracked at 98 LBSCoosa board? (Page 1 of 2)    1 2 > >> View All. Previous Thread Next Thread Print Thread View Threaded. Jan 15, 2013, 8:42 PM Tony H. Donor (808 posts) Jan 15, 2013, 8:42 PM Post #1 of 34 Views: 10575. Shortcut. Coosa board? Anyone here ever used this material? looking at the bluewater 26.For applications which don't call for the exceptional strength of the Bluewater Series, please see our Nautical Series of Coosa composite boards which omits the woven roving reinforcement, and is also available in a choice of two densities. • Bluewater 20 has a density of 20 pounds per cubic foot

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Sandwich Core. Composite sandwich core materials are used in the construction of composite panels made up of three layers: a low-density core sandwiched between two thin, high-strength skins. These materials are used in a variety of applications, including boat building, aerospace, and construction, due to their high strength-to-weight ratio ...Swim Platforms. Transoms. Engine Covers. Bench Cores. Bulkheads. Seating & More. 1533 30th Avenue, Gulfport, MS 39501 - Get Coosa Boards for your boat at Ken's Marine Supply.We do keep a small inventory of Coosa board on hand and sell it by the full sheet (4'x8'). Please contact us directly for more information. Sort By: Featured Items Newest Items Best Selling A to Z Z to A By Review Price: Ascending Price: Descending COOSA Board: Bluewater 26 - 48" x 96". As low as $272.00. SKU. CB-COOSA. We carry Bluewater 26—Coosa's strongest and stiffest composites panel manufactured in a density of 26 pcf. This superstar of the repair and fabrication arena will save weight and time when used in floors, bulkheads, and transoms. Our customers kept asking for it and we ...Among the many Australian boat builders to rely on Coosa Panels in numerous projects is Noosa Marine, based on Queensland’s Sunshine Coast. Director, Julian Griffiths explains that he has specified Coosa Panels for the past four years in projects as diverse as the Roger Hill-designed 19-metre power catamaran, “Bajaca” and the ultra-fast ...COOSA Board: Bluewater 26 - 48" x 96". As low as $272.00. SKU. CB-COOSA. We carry Bluewater 26—Coosa’s strongest and stiffest composites panel manufactured in a density of 26 pcf. This superstar of the repair and fabrication arena will save weight and time when used in floors, bulkheads, and transoms. Our customers kept asking for it and we ...Mar 3, 2015 · i called reinforced plastics in Farmingdale, Penske 3/4" 4'x8' BW26 equivilent is $240, Hamilton Coosa is $320. Thanks for the tip! Don't forget the shipping. I imagine a couple of 4x8 sheets from Maine to NY would add quite a bit to that$320. I've dealt with them a bunch of times. Description. Bluewater 26 is a high-density (26 lb/cu ft), polyurethane foam board reinforced with layers of continuous strand fiberglass, as well as woven roving for extra stifness. It is a stronger and stiffer alternative to the Bluewater 20 (20 lb/cu ft), and can be used as a direct replacement for plywood in all structural applications.Thank you for the feedback and prompt replay, I just ordered a small sheet of Coosa Board 26 .75" 31.5" x 48" for only $122.03 plus free shipping = This I will use this for the new transom and front bow area (18 x 12) mount the bow mount trolling motor and the front foldable 6" inch cleat. and another 12 " x 10 " piece on the floor deck where I ... ….

G. · #9 · Feb 26, 2019. Carbon core pe 5lb foam for floors stringers and anywhere that just needs stiffening. Komerling Komacel “cmg” for transom and any area you are going to bolt or screw something through. The Komacel is a blown pvc that is a great “wood” replacement < $150 4x8x3/4” and the carbon core pe foam is a great ...04-14-2022, 02:22 PM. # 1. pjtss. 1 Rivet Member. l , Texas. Join Date: Jul 2020. Posts: 17. Fasteners for Coosa Board. Hi All, I'm rebuilding a 1963 19ft globetrotter and am about to the point where I need to attach the sub-floor to the frame and I'm looking for advice on fasteners.Both types of Coosa flooring (Bluewater) panels come in various Coosa board sizes – from Coosa board 4×8 to 5′ x 12′ and provide a thickness range between 1/4″ and 2″. With densities of 26 and 20 pounds per cubic foot, these two Coosa items are available in different weight categories – from 18 lb to 104lb, depending on the size ...By the way I found a killer price on coosa 1/2" x 4' x 8' panels - $205 each! Advanced Plastics in Pelham, AL. Matt Gent. ... Adding a couple of screw holes in the shell to secure the coosa board to the shell would be easy and then the next 2 coosa boards would have no holes. Also due to the 15 degree angle of the transom putting in the 1st 1/2 ...PICKUP Coosa Composite Panel 5/8" Board 4'x8' Bluewater Transom Floor PBW0625T 2. Brand New. $459.25. landmarinetoyscom (66,391) 97.5%. Buy It Now. Free local pickup. Jan 19, 2023 · Both types of Coosa flooring (Bluewater) panels come in various Coosa board sizes – from Coosa board 4×8 to 5′ x 12′ and provide a thickness range between 1/4″ and 2″. With densities of 26 and 20 pounds per cubic foot, these two Coosa items are available in different weight categories – from 18 lb to 104lb, depending on the size ... May 24, 2020 · This transom replacement is something that's been really weighing on my mind and with it being such an integral part of the boat I thought it might be wise t... Some of the major bodies of water in Alabama are the Alabama River, Tennessee River, Tombigbee River, Black Warrior River, Mobile River, Cahaba River, Coosa River, Tallapoosa River, Chattahoochee River, Choctawhatchee River, Conecuh River, ...Done plenty of fiberglass work, but anybody know anything bad about coosa board, except for cost? The bluewater 26 looks to be the best stuff i have seen. Thanks ronny jetmore. Da Bull. 04-29-2009, 08:35 PM. We`ve used it alot around here. I like it. We built a transom in a low profile 21ft Eliminator and hung twinn 225 yamaha`s on it. Coosa board price, 10 results. Fisheries Supply is your premier supplier of marine grade boat building supplies from top brands. We offer a full range of quality marine boards from Coosa Composites along with Starboard and teak lumber to help you get the job done. Shop for fiberglass boards today and save! CategoryBoat Epoxy & Fiberglass Supplies. , Coosa board price - Coosa board is one of those materials that has a place in boat building , we just. Coosa board is a fiberglass reinforced polyurethane board that is designed to. All the coosa products are way more expensive than other materials such as. Find all the decking supplies you need online with us today., NO-ROT COMPOSITE PANELS FOR THE MARINE INDUSTRY. For 20 years, Coosa panels have been in use in the abusive marine product market. The exposure to moisture a boat has to withstand (fresh and/or salt water) combined with the rigorous marine environment means only the best structural products will do. For boat construction or …, COOSA PROPERTIES - BLUEWATER 20 - 12.7 mm Nominal Weight kg/m2 2.0 3.1 4.1 5.0 6.1 8.1 O r deCo * B2 06 B2 09 B2 013 B2 016 B2 019 B 20 5 Descr ipt on 6.35mm COOSA Bluewater 20 9.5mm COOSA Bluewater 20 12.7mm COOSA Bluewater 20 15.9mm COOSA Bluewater 20 19mm COOSA Bluewater 20 25.4mm COOSA Bluewater 20, Coosa doesn't have much flex to it. Especially with the higher glass content stuff. It's a very rigid, and dense polyurethane foam. Yet again the Nidacore finished panels won't have a whole lot of flex to them either, but I'd say slightly more than Coosa. Screw retention on Coosa is great though, but I agree it is a bit heavy for the deck. , For applications which don't call for the exceptional strength of the Bluewater Series, please see our Nautical Series of Coosa composite boards which omits the woven roving reinforcement, and is also …, G. · #9 · Feb 26, 2019. Carbon core pe 5lb foam for floors stringers and anywhere that just needs stiffening. Komerling Komacel “cmg” for transom and any area you are going to bolt or screw something through. The Komacel is a blown pvc that is a great “wood” replacement < $150 4x8x3/4” and the carbon core pe foam is a great ..., 04-14-2022, 02:22 PM. # 1. pjtss. 1 Rivet Member. l , Texas. Join Date: Jul 2020. Posts: 17. Fasteners for Coosa Board. Hi All, I'm rebuilding a 1963 19ft globetrotter and am about to the point where I need to attach the sub-floor to the frame and I'm looking for advice on fasteners., Originally Posted by minaret Anytime, always happy to help. Are you doing this job, or is the yard? 545 Tie Coat - Is this the Awlgrip 545 Epoxy Primer? After what I've learned, I agree with you, one, Coosa Brand High Density composite board 20# density, 1/2" thick perfect for replacing rotten 1/2" plywood reinforcing blocks in laminates. Typically used ..., i called reinforced plastics in Farmingdale, Penske 3/4" 4'x8' BW26 equivilent is $240, Hamilton Coosa is $320. Thanks for the tip! Don't forget the shipping. I imagine a couple of 4x8 sheets from Maine to NY would add quite a bit to that$320. I've dealt with them a bunch of times., $ 254.99 - $ 1,048.79 Bluewater 26 is Coosa's strongest and stiffest composite panel with the highest strength-to-weight ratio. Thickness Clear Add to cart SKU: N/A Category: Coosa Panels Description Additional information Reviews (0) Description, CoreLite Board is a stand alone product and can be used without skins as a replacement for wood and plywood. CoreLite Board is 27% lighter than Plywood. This PVC foam board has excellent fastener pullout strength and high flexural strength and stiffness. It is also highly resistant to chemicals and temperature changes., Putting this here instead of the boatyard section. The reason being is I saw a post in another thread that briefly talked about a Coosa type of board. That was nearly half the price of Coosa. I can’t remember what thread it was in. And can’t find it anywhere with a search. Got a big job coming..., SpaceAge Tough Series 26 lb. Thermo-Lite Board® $ 507.98 – $ 833.98 $ 304.79 – $ 500.39; Coosa Nautical 15 Series Composite Board $ 392.98 – $ 578.98 $ 235.79 – $ 347.39; SpaceAge Versatile Series 24 lb. Thermo-Lite Board® $ 473.98 – $ 800.98 $ 284.39 – $ 480.59, I`ve used coosa several times in transom`s, stringers and floor`s all with good result`s. I lightly sanded the surface of the coosa to get it clean then applied resin with a brush before applying mat. I laminated three layers of 1/2 inch coosa with one layer of mat between each layer of coosa. I used dry wall screw`s to suck it all together., 7 янв. 2014 г. ... what is the price of Coosa...compared to ply with and epoxy, eglass surface ... 3/4" Coosa Board runs from 30# to 52# - depending on which type., Jan 15, 2023 · Coosa composite panels are a Strong, Lightweight, and Rot proof Alternative to Marine Plywood. For these reasons, we have chosen to use it exclusively in bui... , Shop Cut-to-Size Material by Color. Explore these color options when looking for custom cuts or full sheets. White/White King Starboard Plastic Sheets. Rating: 416 Reviews. $23.49-$817.28. Black King Starboard Plastic Sheets. Rating: 314 Reviews. , Apr 18, 2019 · Thank you for the feedback and prompt replay, I just ordered a small sheet of Coosa Board 26 .75" 31.5" x 48" for only $122.03 plus free shipping = This I will use this for the new transom and front bow area (18 x 12) mount the bow mount trolling motor and the front foldable 6" inch cleat. and another 12 " x 10 " piece on the floor deck where I ... , PICKUP Coosa Composite Panel 5/8" Board 4'x8' Bluewater Transom Floor PBW0625T 2. Brand New. $459.25. landmarinetoyscom (66,391) 97.5%. Buy It Now. Free local pickup., I`ve used coosa several times in transom`s, stringers and floor`s all with good result`s. I lightly sanded the surface of the coosa to get it clean then applied resin with a brush before applying mat. I laminated three layers of 1/2 inch coosa with one layer of mat between each layer of coosa. I used dry wall screw`s to suck it all together., CONTACT DETAILS; Address: 12-14 Production Ave, Molendinar. QLD. 4214. AUSTRALIA Phone: +61 7 5563 1222, As low as $196.33 Please Select Select your product options to view availability. Thickness Size Add to Cart Trusted Industry Leader Helping Boaters since 1979 Honest Expert Advice 100% Satisfaction Guarantee …, Marine plywood’s inability to resist water has driven the demand for better, longer-lasting marine-grade building materials like coosa board and starboard. Coosa Board You may or may not have heard of the Coosa board already, but to make sure you are clued up about it, we are going to explain what it is as well as the pros and cons of using it. , Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted. ... Melamine Board Plywood & Sheathing., Description. Bluewater 26 is a high-density (26 lb/cu ft), polyurethane foam board reinforced with layers of continuous strand fiberglass, as well as woven roving for extra stifness. It is a stronger and stiffer alternative to the Bluewater 20 (20 lb/cu ft), and can be used as a direct replacement for plywood in all structural applications., COOSA Board: Bluewater 26 - 48" x 96". As low as $272.00. SKU. CB-COOSA. We carry Bluewater 26—Coosa’s strongest and stiffest composites panel manufactured in a density of 26 pcf. This superstar of the repair and fabrication arena will save weight and time when used in floors, bulkheads, and transoms. Our customers kept asking for it and we ..., Bluewater panels are available in two densities - Bluewater 20 and Bluewater 26 are approximately 40-60% lighter than plywood. . Coosa panels offer a very low water absorption, 1.5% or less; therefore, there is no significant weight gain when exposed to water, and will not ro, makng them ideal for applications for plywood replacement. , For my transom, my friend building another Conchfish down the street found this at Johnson Fiberglass. The 20#, 3/4" is probably what I will use also. $205 a sheet which isn't terrible. And it is about 15 minutes from my work. View attachment 62540. Same basic stuff as coosa., Coosa Composite Bluewater Panels are a high density, closed-cell polyurethane foam reinforced with woven roving and continuous strand fiberglass. The woven roving …, $136.64 3/4" Coosa Bluewater 20 4'x8' sheet 3/4" Coosa Bluewater 26 4'x8' sheet 1" Coosa Bluewater 20 1.5" Coosa Bluewater 20 4'x8' sheet 1/2" Coosa Bluewater 20 .75" Plastic Honeycomb 4'X8' Sheet $103.04 .5" Plastic Honeycomb 4' x8' Sheet $111.91 1.5" Coosa Bluewater 26 4'x8' sheet 2" Coosa Bluewater 26 4'x8' sheet, Product Overview. 1" thick 4' x 8' sheet of Coosa Bluewater 26. Coosa is a fiberglass reinforced polyurethane foam board that is designed to replace plywood in marine applications. It can be cut with standard wood working tools and will not rot. Use for bulkheads, transom replacements, swim deck cores, etc. Custom cutting on our cnc machine to ...