I'll put you in a nice center seat. Morten teaches that on his YouTube Channel. Removing foam from your boat will in no way cause your boat to float lower in the water or sink. I wanna rid of the old ones. ... etc come to mind. The inside of the hull will sweat condensation like a beer can, right out of the cooler. Aluminum boats are some of the most innovative boats currently being crafted. The naval architect who designed it used his program to calculate the volume under floor for foam fitting and compared that to the special calculation for buoyancy to work out how much foam was required under the floor. I had a boat with foam and it was heavy so i assumed the foam was waterlogged I cut my front deck and floor out and the foam was dry as could be. All materials have their strengths and weaknesses, and the problems with aluminum tanks are problems of proper installation, not the material itself. Preventing Aluminum Corrosion. Enough of the flexing can cause the aluminum to “work harden” and fatigue crack. But I'm pretty sure it will be water logged, especially in the floor. Aluminum Boat Fishing Conversation and Restoration : Epilog Challenge VI: I have entered this into the Epilog challenge please vote on it if you like the build. If I wanted a boat with just a hull I could sale the boat and buy just a hull. Aluminum boats are also undergoing many changes to the industry and how they are made. With a relatively low amount of maintenance, aluminum boats can last for years. Aluminum boats are budget-friendly, unique, and classic for any fisherman or boater out there! Thanks for the tips guys ! The biggest cause of corrosion is electrolysis. The solution is to have sacrificial Zinc anodes attached to the hull. Leave ti that way for about a good week. Yes that would make it lighter minus any sitting room, Take tha back I'm not against taking out the back deck, Why not take out the back deck both seats and put a seat infront of the console, and a seat behind it. The sound of water slapping against an aluminum hull can be jarring if one is not used to it. I might just have to settle with the way it is . Smaller aluminum boats are riveted together with a sealant between the two panels of aluminum. Any currents that flow from the aluminum hull to other metals in the area will cause corrosion. Admit it or not, to some boat owners, hunting for the most suitable aluminum boat sealer for them can be quite challenging. Then the trick for me no matter which product you use is to get some contact time. Did you find wrong information or was something missing? I don't want a boat hull and no seating. For example, if there are any leaks at all in the boat, it might be a better idea to go look for a good used boat that does not leak, rather than spending time and money to fix up the old boat. ... ( which is more to the front of the boat then center ). We would love to hear your thoughts! The weight savings made both of the boats handle better and let me haul more (fuel,fish,bld.supplies,meat). Speaking of insulation, aluminum boats transfer heat and cold quite easily. No two boats, even from the same maker, are truly the same. Closed cell foam was used in boats to: make hull more rigid. You can’t do much about aluminum oxidation, and unless appearance matters, it’s not a big problem. I'm rearranging the boat for room for me and others to sit in a pop up blind ( main reason I'm moving the benches and console back ). The all-purpose, all-welded TRACKER® GRIZZLY® 1448 Jon is a tough, nimble and affordable aluminum jon boat. Don’t go swimming! AeroMarine Products Boat Foam is a 2# density polyurethane pour foam. I like that set up. Things can get damp and moldy inside. I would use the laser to help me with some really cool projects like laser cut wood objects, led … repainting the boat. What’s The Resale Value On Aluminum Boats? Uncured expanding foam, which is still soft and moist, can be removed with a solvent. Be sure to check these areas often for corrosion or degraded zinc anodes. Read more about Shelby here. Since then, Lowe has created generations of family memories through great experiences on the water and has developed a reputation for building high quality, yet affordable aluminum boats and pontoons to suit almost any need. But larger boats with living interior can be uncomfortable. Aluminum corrosion could however be a serious issue. I took a saw zall first and cut a whole bunch of slits all in it and started pressure washing but it makes a mess make sure u put a face shield on that lil foam goes everywhere and it feels like sandpaper in ur eyes. If the boat is 100% sound, and if all of the rest of the boat, meets all of your needs, then maybe it makes sense to fix it. My advice before you start the process of removing the floor is to pull the plug, tilt the motor up as far as you can, and raise the tongue of the trailer up in the air about 5 feet. Buddy took the floor out and used a pressure washer to blast it out. _____ 1648 gd hull flying in front of a stage 3 with fpr: Tue Jan 14, 2014 3:10 am: The Hairy Coot. I'm removing the foam in the front . Boat & Pontoon Flotation Foam. Luckily, this won’t be the case anymore if you invest in this product. Aluminum boats are also noisy. This can be a problem in boats where brass fittings are close to or even in contact with aluminum. I do like the storage under the side seats. The foaming process is thermal and it gets quite hot, and the adhesion to aluminum is not very good. The foam was definitely water logged and made some pitting in the aluminum. Expanding foam fills gaps as it seals and insulates. The resale value of aluminum boats depends on a variety of factors, but we’ve gathered the prices for several different types of used aluminum boats and displayed them below: Please note that these prices are estimates, and the resale value of an aluminum boat will vary based on make, model, location, and other factors. Remove that damn deck and split seat. removed the foam but didn't damage anything else. The temperature of aluminum boats is difficult to control without aftermarket insulation. 17/54 gator tail extreme with a stage 2 gator tail strapped on the back, viewtopic.php?f=4&t=36399&p=433498&hilit=gd+foam+removal#p433498. Corrosion in saltwater is a major problem, but even freshwater boats can suffer from corrosion. Among other attributes, marine-grade aluminum alloys, those in the 5000 and 6000 series, are naturally corrosion resistant. When exposed to air, oxygenated seawater, or fresh water, aluminum quickly develops a tough, transparent oxide film that is resistant to corrosion. It's an 04 boat so my guess most of the foam is no longer any good. Make sure you wear a face mask with goggles under it, long sleeve t-shirt and gloves. Issues such as corrosion damage to the metal, temperature control within the cabin, and plain design aesthetics are common with aluminum boats. Another cause of corrosion is electrolysis from faulty wiring. Actually, if your foam was as waterlogged as mine, your boat may actually float higher in the water, size you will be removing a substantial amount of weight. If the foam is waterlogged I can see pulling it out, or if you were doing some mods. Shelby Sullivan is our specialist when it comes to pontoon boats and recreational watercraft. Many mariners also enjoy the distinct look of aluminum boats. The stringers are structural and an area of concern. That stray current might go right through you! 2. October 16, 2019, 12:35am #6. Congrats on the new rig. I just drilled the rivets out took the flooring off and cut the foam where the split seats are . If you suspect stray currents in your marina, ask a specialist to measure for the problem. You never know when you will want to be under the floor again. This tenacious sealant sticks and provides a strong seal. What do y'all recommend for seats ? Antifouling paint commonly uses copper to retard marine growth. im also moving the gas tank from the back to the front of the boat. Drop a tackle box in the bottom of an aluminum boat, and the fish will know you are up there. I like how the set up is. Anti-fouling aluminum boats can be expensive. Especially when purchasing used aluminum boats, care should be taken to inspect the boat’s shaft tube. Stainless steel prop shafts live close to the aluminum in the shaft tube. There is no easy way to repair this permanently. I thought about removing the foam from in side the front hunt deck and floor. Removing Water From Waterlogged Foam - Shop Vac Method My Scat II hovercraft developed a water logged hull (2-part foam) condition after cutting some holes in the deck (+ hull) and leaving it uncovered for the better part of a winter four … Not ripping the front deck off. It is possible to drill rivets out, apply sealant, and replace them with nuts and bolts. Epoxy barrier coats between the aluminum hull and bottom paint will effectively prevent this. To reduce weight in the back of the boat. Again, zincs will handle the corrosion, but they may rapidly disappear if there are stray currents. These are potential corrosion areas that are not readily visible. However, aluminum boats share many similar qualities across the board. Zincs must be examined and replaced because they are designed to corrode away. However, like all materials used to craft boats, there are many common issues that aluminum boats suffer from. trying to rid of some of the unneeded wieght. Actually, it's not. I extracted these from descriptions from my article on increasing buoyancy of a jon boat. Our marine foam expands to 20 to 25 times its original volume. 3 Primary Types of Foam. Combined with these boats’ signature look, the low base price of the material makes these boats a popular choice. Thankfully, many of the issues faced by aluminum boats can be fixed with a little hard work and aftermarket products. foam filling aluminum hulls I've used the two part polyurethane foam commonly available at fiberglass shops, and one problem to be wary of is that it shrinks as it cools. MMT Addict. Around the transom is an area to inspect for fatigue cracks carefully. That would give me room for a seat behind and infrony of the console. I would like to remove that back deck and slide those bench seats back. Guideboatguy. The new aluminum is not only lighter and stronger, but the pad hull designs make them perform like a rocket but with the stability of a pontoon,”. Not ripping the front deck off. Every time this question comes up the majority says to take that shit out. Although it's simple to apply, removing excess foam, once it has cured and expanded, can be difficult since you will need to sand it down. However why one would want to take out the floatation on a aluminum boat escapes me. I doo wanna take weight off but there's some things that are not negotiable . That flexing occurs in most aluminum boats. trying to rid of some of the unneeded wieght. On a hot day, the sun will beat right down through the aluminum deck. 4 Most-Common Problems With Grady White Boats, 4 Most-Common Problems with Key West Boats. Need the "rotating concrete" tip. We’ve researched the most frequent problems plaguing these boats and listed them below, along with the resale value of several different types of aluminum boats: Marine Aluminum is chosen to be corrosion resistant, but corrosion can still cause damage. just want yalls opinion on that. Freshwater boats with outboard motors seldom have corrosion problems. Took a garbage can of foam out and took two people to drag it to the street after the water ran out of the can. Thanks for the advice. Every boat has its own unique set of pros and cons. Click on that link if you would like to read the full breakdown. When the foam insulation is still wet, it can be simply wiped away and cleaned with a mild detergent. it weighs a ton. Poultice Corrosion. Its not a fun job but can do it in a couple of hours. I did some debate on placing this in the Material section or the Design section, if the Mod's want to move it, go ahead. Where I'm cutting the deck on the boat , I am putting the gas tank there. Removed all the foam. If waterlogged it will be heavy otherwise you arent cutting much weight with foam removal. At some point, it’s time to breathe new life into a boat with a fresh coat of paint. It is easiest to remove foam insulation from aluminum before it has had a chance to set and dry. While some boaters like the work-boat look of an aluminum boat, you will be hard-pressed to hear other boaters admire your boat as they might varnished woodcraft. Aluminum also offers a lightweight and fast ride, which means more fun and less money spent on gas. Proper maintenance of aluminum boats is also essential. That would put more weight upfront and reduce the weight in the back significantly. If there are any problems, they will be clearly visible. Another way to stop the leaks is to thoroughly clean and dry the area around the leaking seam. (Fuel tanks are a prime example.) The foam was definitely water logged and made some pitting in the aluminum. “They’re light, economical, nearly maintenance-free, easy to repair, and almost impervious to damage…Their high strength-to-weight ratio means they can be built lighter and therefore can run faster for a given amount of power, and are easier to [attach to the] trailer,”. Related Article: 9 Most-common Problems with Heyday Boats. Take your boat to a specialist who can not only weld the crack but perhaps apply additional metal to reinforce the area. I would like to permanently remove the aluminium flotation bulkheads in my grumman canoe. Many people blame aluminum as being a bad material for fuel tanks. This makes finding and buying an aluminum boat that fits your needs as a boater easier. This sealant is ideal for beginners as it is smooth sailing to use, all you need to do is to gingerly pour i… For boat owners prepared to complete minimal maintenance but do it correctly every time, aluminum boats can be a lasting investment. (PS: We read ALL feedback). Imagine the cold hull in cold water on a warm day. If you put in storage.. it adds even more room. So it was part of the boats structure to keep hull from flexing, bending. Many of them are still in service today. Closed cell foam will not soak in water and get heavy. Lowe was founded in 1971 to build high value aluminum boats and canoes to fit a family's boating needs. We may earn a commission when you buy through our links. The Zinc will corrode in the electrolysis process and protect the aluminum hull. If you are in a marina, your neighbor’s boat may cause electrolysis if it is not properly grounded. What other ways can I reduce weight? Related Article: 4 Most-Common Problems With Grady White Boats. 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