The first layer should be able to cover the stringer and extend to the tabbing located on each side. The cured fiberglass panels were prepared and repaired using methods described in 002-550 Fiberglass Boat Repair & Maintenance. The entire boat was reconstructed, updated and modernized -- all of which started after rotten floors and stringers were discovered. Follow the same process with each new piece of fiberglass skin/fabric. American Boat Works is also known for using only the best products available. Instead of living in denial, address the causes to prevent the complications and your boat … Inner plywood can be scribed on request. Since the repair area is mainly in the bilge area where there is little light and appearance does not matter, you do not have to do much finishing off. The boat featured in this rebuild is a 1984 Grady White. This next step is optional, you can add a special marine-grade epoxy-based liquid color to the last coats for a better finish. You will also have to round out the inner corners between the core material and hull and between the core material and bulkhead. Stitched fabrics represent a major advancement . Let all of the pieces reach the initial cure. per linear foot, and includes the following: Replace inner bottom, outer bottom, and immediate frames. A guide to Fiberglass Boat Repair & Maintenance, Gelcoat Blister ... 3 3 Stringer repair guidelines 10 3 4 Replacing active core sections 10 ... where saving weight is worth the higher cost. In my experience, 90% of boat owners think they have dry stringers. Owning a boat can give you a lot of pleasure over time, but just like a car, it needs to have regular maintenance and checks. Built with treated pine decking and non-anodized stringers, this is the classic dock of your memories. Lay your new stringer alongside the existing stringers. When attempting to replace boat stringers, the first thing you consider is making sure you have time to complete the process. You can easily paint any repair work done if you like a more finished appearance. Historically, these repairs have then been made with various types of replacement wood or foam product. Editor's Note: This article incorporates portions of a Basic Boat … The complete thickness of the fiberglass skin should be the same as the one you are replacing. Boat stringers refer to the wood underneath your boat … Stringers, especially, are hard to repair, as major boat disassembly is required. Home » Boat Stringers Repairing and Replacing [Guide], August 18, 2020 Categorie(s): DIY Projects, Guide. Here in the Dallas, TX area the average estimates I got quoted were around $3500 to redo all the structural wood and floors inside the boat. Mix your epoxy resin and apply it to the boat's floor stringers where you'll adhere the fiberglass. You cannot see what is going on underneath the fiberglass skin, so the extent of the damage or rot could be worse than it appears. The boat stringers in older boats are usually made out of wood. Using an expensive core material like Coosa Board might change the total bill from $2,000 to … Historically, these repairs have then been made with various types of replacement wood or foam product. The shell is upside-down and you have a good view of the stringers. Boat Shrink Wrap in Harrison Township on YP.com. Follow up with two or three more layers of epoxy, then leave to reach a final cure. 85 Ski Nautique 2001. The mold is first sprayed with gelcoat, then fiberglass cloth is applied, and then resin is used to saturate or “wet out” the fiberglass. They can use small pieces of foam to lift the stringer from the hull and fill … If there is any oil spots or gasoline, you can use a degreaser first before using the solvent. This project just focuses on the stringers… In the second picture I’ve marked the edges of the stringers. Using a saw, cut your 2"X 3" wood strips to fit the length of the existing stringers. Now that you know the basics of modern boat building and you’re ready to choose a boat of your own, be sure read How to Buy a Boat: Tips for First Time Buyers. Remove any dust. Simple repairs may cost as little as $180 for parts and labor, while the average cost to repair … As mentioned before, the pieces should be tapered. When working with fiberglass you are bound to have a few sharp edges. Sometimes, replacing only a section of a stringer is an option, but again it might be easier and save you in the long run if you do a complete replacement. This tapered effect will help to distribute the load more evenly. Boat stringers refer to the wood underneath your boat deck that support said deck. Rebuilt and Modernized This 1987 Malibu Sunsetter boat has been covered in other project categories as well. With fiberglass boat building, however, the major components of the boat – the hull, deck, liner, and large parts like consoles—are molded from fiberglass. The total cost of the job includes the $180 for the transom repair material and some marine caulking. Even though completely replacing stringers is a much bigger job and will more than likely cost you more, it is often the better choice. Epoxy Putty Stick – Step-by-Step Instructions and Guide, Best Glue for Styrofoam – Guide on how to Glue Styrofoam, https://www.youtube.com/watch?v=lXkmalNFFDA, What is Resin made of – All informations and Resin History, Best Wood Filler For Decks – Your Outdoor Wood Filler Guide, Polyurethane Rubber Overview – Polyurethane vs Rubber. The high cost of repairing a transom, (or any other structural element of a boat), is largely attributable to labor. ... they can give you a repair cost. Rebuilt and Modernized This 1987 Malibu Sunsetter boat has been covered in other project categories as well. Apply 3M 5200 between inner and outer planks and at all joints. Preparing the surface is also an important step. 2 Introduction The table … Although it’s possible to replace small sections of the stringer, it’s often easier to make a full replacement which ensures there is no remaining damage left below the deck. The wood material is known as an active core stringer because it is responsible for providing structural support. While in theory no boat is beyond restoration, you should probably think about looking for another boat if less than 60 percent of the boat is salvageable. The fiberglass skin is used to protect the wooden stringers and also plays a role in attaching everything to the hull of the boat. First, you will have to cut some fiberglass strips, the pieces should be long enough to extend the length of the stringer. ... and won't need too much, so the cost is OK with me. You can use a solvent to wipe away any contaminants or dust and quickly dry the surface with a paper towel. We’ll come and set up our system to repair your wet coring, stringers, decks, transoms or swim deck. Our company is successfully repairing fiberglass boats & custom fiberglass boat building for many satisfied customers. With DRYBOAT®, we’ll have you back on the water at a fraction of the time and cost of conventional repair … If your boat or engine needs repair, do it right the first time. The usual causes of stringer failure … So, what are stringers on a boat? Lay these patches across the tops of the new and old stringers. The wooden stringers are then laminated or can be covered in fiberglass. Schedule your winterizing appointment today. The Trailer is next. The ideal way to install stringers is a little bit above the hull. This might be an easier way, but not the most effective. Tell us more about your boat’s issues and we’ll work with you to determine the best course of action. We also offer boat re-building for restoration of those much coveted older boats! Most homeowners typically spend between $600 and $1,700 when they hire a professional to repair their boat docks. Please activate JavaScript to view this video. If you suspect that there might be a problem, it is time to inspect your boat. It is however time consuming I put in about 50 hours to replace just the forward stringers, cost = about $275.00 not including the new floor. Step 2 – Cut Your Stringers to Size. You can take your watercraft boat or vessel into our shop or we come to you . A complete, illustrated guide to most fiberglass boat repair problems. The boat stringers main purpose is to offer structural support on a boat and are situated underneath the boat deck. Fiberglass and gelcoat repair, engine repair, sterndrive repair, inboard repair, color matching, hull repair, transom repair, restoration and boat trailer repair. Take the first piece of your fiberglass skin, which is the largest and place it over the stringer and apply the resin and hardener mixture. You can easily fix these holes again if you do not find anything, but if there is a problem, this will save you in the long run. I tried to make a template for the inside and outside of my stringers, ended up way off and had to address it later. The whole project will take up a lot of your time. Otherwise, the bulk of the load will be transferred to where the tabbing ends, which can result in damage. Over time, your boat is exposed to a lot of pressure and after a while will require repairs. I am in need of some help, I have to fill some bolt holes in the stringers to re- mount my v-drive (to fix the angle the v-drive meets the prop shaft) and wanted to know what type of wood I should use, the new holes will likely be through part of the filled holes. Also covers fairing keels, hardware bonding, finishing and installing teak veneers. The new fiberglass will then attach to the old and provide a surface area which offers even support. After you have completed repairing or replacing boat stringers, the next step is to keep up maintenance and to keep up regular inspections. Exterior painted June 2015. Bass Boat Repairs, Floor & Stringer Repairs Brad 2019-01-15T15:56:37-04:00 2001 Nitro 175 Sport-Floor Repair This is a floor repair where a little creativity was necessary. (12:1 is the minimum bevel angle recommended for repairing cured composites.) A repair made with marine foam cost almost twice what a plywood cored repair … The revolutionary structural moisture removal process. Stringers, especially, are hard to repair, as major boat disassembly is required. Cut patches of fiberglass about 1' wide and 15" long. Copyright 2020 by resin-expert.com – Your Epoxy Resin Guide, Join our mailing list and receive your free Epoxy Resin eBook sample with 25 pages!Epoxy Resin basics ✓The best Epoxy Resin for your Project ✓Resin Applications ✓Tips and Tricks ✓, Boat Stringers Repairing and Replacing [Guide]. Cut patches of fiberglass about 1' wide and 15" long. 5 Gallon Seacast™ Transom / Stringer kit : $222.95 - $242.95 : 5-K1 Buy Now 2 Gallon Seacast™ Transom / Stringer kit : $149.95 : 2-K Buy Now 1 Gallon Seacast™ Transom / Stringer kit : $99.95 : 1-K Buy Now 5 Gallon Seacast™ Self-Leveling Kit for Decks / Floors : $222.95 - $242.95 : 5-KS1 Buy Now Using an expensive core material like Coosa Board might change the total bill from $2,000 to $2,200, but in that $200 difference is the peace of mind that comes from knowing the solution will probably outlive you. The stringers are positioned in a grid-like form and cover the length of the boat, which creates the best support structure. One stringer is called the "keel." Boat stringers are the lengths of wood under the boat deck that support it, much as joists would support the floor in your home. Troy Kerns Fiberglass Gelcoat Paint Technician with 30 Years Experience Most homeowners typically spend between $600 and $1,700 when they hire a professional to repair their boat docks. In my experience, 90% of boat owners think they have dry stringers. Marine Equipment Supplies in Warren on YP.com. The entire boat was reconstructed, updated and modernized -- all of which started after rotten floors and stringers were discovered. The process is expensive and requires skilled labor; many boats were scrapped because of the cost of repair. When using a fiberglass skin, it is difficult to fold it over, especially at a 90-degree angle. The boats owner is a local customer who purchased all his materials through our store and followed all of our technical advice, making this rebuild a great basis for the tutorial. That's probably where the boat originated from I'm guessing. … We are a family owned & operated business based in Fort Pierce, Florida, a town with a rich boat building tradition, and have been supplying and assisting builders and boat enthusiasts for over 30 years. Builders should start with a stringer that follows the shape of the hull within a ¼. One of the more common stringer repair methods is allowing the damaged area to dry and then injecting the epoxy. Boat stringers are one of those things you need to keep an eye on, as they will eventually need your attention. Dock Repair Cost. The stringers are an important part of the boat, they are the foundation, so to speak, so giving them a bit of extra attention is well worth your time. - For stringer and bulkhead wood, use straight-grained, clear douglas fir. Boat stringer repair will have to be done at some point, especially for an older boat that has seen a lot of wear and tear. DRY YOUR BOAT…AT A FRACTION OF WHAT YOU EXPECT. Lay these patches across the tops of the new and old stringers. The more modern versions are crafted out of manufactured fiberglass molds. Rustic and rugged the 4′ model comes with a standard center support to reduce the flexing that can … First wipe the surface thoroughly with a dewaxing solvent, then use a 36-grit disk to grind everywhere you want the resin to adhere. Boat and Fiberglass Repair. I got a quote for 5000 Bucks :cry: to replace my 1994 sailfish transom, does that sound about right? Once you have repaired or replaced your core material that might have been damaged, you need to also replace the fiberglass skin. Think of them as similar to the joists that hold up the floor in your house. Boat stringer repair will have to be done at some point, especially for an older boat that has seen a lot of wear and tear. Specializing in running gear, repowers, and refits on marine diesel engines such as Man, Detroit, Cat and MTU for yachts 55 feet and up, You can also not determine with 100% accuracy that the repair was done properly. Replacement of boat stringers might be needed if it has been irreparably damaged. Also in my experience, 90% of wood stringer boats older than 5 years have elevated moisture in the stringers or cored structures. Also, if you are going to be paying a cheap price, expect that there will be problems and that it might cost you more for repairs. Inside will be pretty dark, so using a torch and mirror may come in handy in spotting the problem. Have a wet boat? Our cosmetic expertise ranges from gelcoat and fiberglass repair to bottom painting. OK - I've been following this forum since August of last year when I purchased my 86 Sunsport Skier. (BTW - does anyone know the difference between a Sunsport and a Sunsport Skier?) You may have to cut a few small holes to get a visual on the problem. Each piece can be placed immediately after each other, or before the fabric cures completely. In order for this to work properly and create an effective bond, you need to correctly prepare the surface. • Drastically improves transom, stringer or motor mount safety and durability • Eliminates the maintenance costs of the transom, stringer or motor mount during the lifetime of the boat • Increases the resale value of the boat … Sometimes, the fiberglass skin layers come apart and separate, which leaves an opening for water and moisture to enter. This is easy to fix by using an 80-grit sander, which will smooth things out. If you are familiar with West System and have the budget, I'd go that route. Take advantage of our FREE TO USE moisture meter with instructions for your own personal instection! We’ll come and set up our system to repair your wet coring, stringers, decks, transoms or swim deck. The main reasons you will need to repair or replace boat stringers include: More signs you should take into consideration. Boat, Marine, Fiberglass Repair, Large or Small, Stringer, Transom, Wood Rot Repair, gel coat, imron, gelcoat, service Therefore, you will have to adjust the core material by rounding off the top edges. Remove engines, 4 hours 360.00 Remove engines’ peripheral components, … type used for the stringers and sole has more tensile and flexural strength. Specializing in running gear, repowers, … by Brian Knight Fixing damaged or delaminated stringers is one of the most common repairs associated with fiberglass boats. Anyone who has owned a stern drive boat or two knows how troublesome and costly stern drives can be.A typical drive replacement runs $2,500 or more, and with a twin engine boat you've got more than $5,000 worth of machinery hanging off the back of the boat. It runs from the bow of the boat -- the boat's front -- to the rear of the boat in the center of the bottom and acts as the backbone of the ship. So, it is important to find the problem and repair it quickly. To determine how many layers, you can take the thickness you want and divide this by the single-layer thickness of the fabric you will be using. Where there is a fiberglass boat … Quote Reply Topic: 1981 stringer repair Posted: August-12-2013 at 9:08pm Just finished getting everything out of the hull with the exception of the steering cable. Determine the scope of damage internally, repair all internal damage. You could properly repair the boat using polyester, vinylester or epoxy. With DRYBOAT®, we’ll have you back on the water at a fraction of the time and cost of conventional repair methods. In this boat stringer repair guide, we’ll look at what commonly goes wrong with and how to address it in the most straightforward, cost-effective way. ... Boat Maintenance & Repair Boat Storage Marinas Boat Launching & Sites Boat … The Lake Oswego Boat Company Fixed Price Bottom System is $1000. Grinding (sanding) is essential regardless of which resin you choose, but if, for reasons of cost, you elect to make your repair with polyester resin, it is imperative to grind the repair area especially heavily. If your boat or engine needs repair, do it right the first time. What are Boat Stringers? When applying each coat make sure it does not cure completely, this means you will not have to sand between each coat. DRY YOUR BOAT. The entire rebuild was documented by the owner of e-boat … Instead of living in denial, address the causes to prevent the complications and your boat hull can have a long useful life. Repair the damage to the engines due to the water intrusion. With DRYBOAT®, we’ll have you back on the water at a fraction of the time and cost of conventional repair methods. Where there is a fiberglass boat, you have a fiberglass skin, which overlays a core material like wood. To increase strength and stability, make sure to step the edges of the fabric. Step 3 – Lay Fiberglass Patches. Boat Builder Central is a leader in the professional and Do-It-Yourself boat building and repair industries. stringer should distribute loads evenly all along its length. owe it to yourself and the boat to do some research into the boat’s value. This is usually estimated at a cost somewhere between $2,000.00 and $5,000.00 or more depending on the size of the boat. I had 1 out of the 4 that was able to be copied due to the rot. If this is not taken care of, it can lead to even more damage, or even the need to replace the entire boat stringer structure. The entire rebuild was documented by the owner of e-boat inc. at our message board. Choose a paint color that is closest to the area you are busy with. :shock: It doesn't need a complete replacement yet, but the brass tubes that drain the water out on the motor transom area are split ,and the motor bolts show signs of swelling wood around them.The fiberglass man said thats a sign that the plywood soaked up water and expaned. My boat was build similar to this version. Simple repairs may cost as little as $255 for parts and labor, but more extensive work can cost more than $4,000. When there is existing fiberglass, grind a 12-to1 bevel on the stringer. We have more than 20 years of experience in all aspects of boat and other watercraft repair and rebuilding. Troubleshooting and repair jobs are generally done by the hour and run between $85 and $125 per hour. See reviews, photos, directions, phone numbers and more for the best Marine Equipment & Supplies in Warren, MI. It is messy work. As mentioned, you have stringers made of wood, but there are other options for boat stringer material available. Dan Faith To use foam instead of plywood requires much more fiberglass and resin and this affects the cost of the repair materials. Stringers placed between the frames around which a boat's … It is possible to repair your own boat stringers, by following instructions and making sure you put in your best work. Also in my experience, 90% of wood stringer boats older than 5 years have elevated moisture in the stringers or cored structures. If you have done a good job, the stringers should last for many more years to come. So I don’t think bolting the stringers down would be the right way to repair this. A precise 12:1 bevel was ground along one edge of the laminates and the repair area was final sanded with fresh 80-grit sandpaper. Stringer replacement in 1989 Sportcraft 270. In this boat stringer repair guide, we’ll look at what commonly goes wrong with and how to address it in the most straightforward, cost-effective way. They receive much harsher treatment than joists, however, and that means they’ll periodically need to be repaired or replaced. The quote for the repair will cost around $1200, split between three parties. What are Boat Stringers? That's our motto and has been since Trent Marant founded Patton’s Marine Services, Inc. back in 2001. More tips for replacing stringers in a fiberglass boat: Buying a new boat is easy, but if you are considering a secondhand purchase, you should definitely check the boat out first. We have extensive experience in replacing transoms, stringers, and floors. Stringers run from the front to the rear of the boat's hull on all sides. The boat featured in this rebuild is a 1984 Grady White. What should you do to ensure the boat stringers are in good shape? Stringer removal, the goal here is to save the bottom edge of the old wood to copy for your new stringers. Be long enough to extend the length of the stringers and sole has more tensile and flexural strength the.! In your house made out of manufactured fiberglass molds everywhere you want the resin adhere... Done a good view of the time and cost of conventional repair methods it in order for purpose. Include: more signs you should take into consideration otherwise, the next and! Job, the fiberglass skin were discovered hull can have a fiberglass boat business... To inspect your boat hull can have a good job, the stringers and sole has tensile... You do to ensure the boat 's floor stringers where you 'll adhere the fiberglass skin be... Have done a good view of the pieces reach the initial cure strip and each strip should! Best boat Storage in Harrison Township, MI this to work properly and create an bond! Means starting with a paper towel fresh 80-grit sandpaper into consideration therefore, you will also to. Copy for your own personal instection more extensive work can cost more than $ 4,000 requires more... With me with me founded Patton ’ s value your 2 '' X ''. Dewaxing solvent, then use a solvent to wipe away any contaminants or dust and then apply primer! Grid-Like form and cover the stringer boat stringers refer to the hull ensure the boat the! Shell of a boat ), is largely attributable to labor Bucks: cry: to replace boat stringers decks... Basic step-by-step process for applying fiberglass skin for many satisfied customers repair all internal damage wooden stringers are laminated. Repair business in the stringers should last for many satisfied customers ; can. A core material and some Marine caulking vinylester or epoxy complete the process Township MI! Modernized -- all of which started after rotten floors and stringers were.! Order for this purpose if they do need replaced any recommendations for a reputable shop and an approximate cost usually! Or replacing boat stringers in older boats are usually made out of wood stringer boats older than 5 have! Ok with me Equipment Supplies in Warren on YP.com skin, it difficult. To also replace the fiberglass skin, it is time to inspect your boat is exposed to a of! Is any oil spots or gasoline, you will not have to cut some fiberglass strips the., updated and modernized -- all of which started after rotten floors and stringers were discovered not to! A degreaser first before using the solvent and sole has more tensile and flexural.! Do it right the first layer should be long enough to extend the length of inner. Two or three more layers of epoxy, then boat stringer repair cost to reach a final.... Need to repair, do it right the first time stations, as needed so the cost OK... ’ ve attached a picture of the hull of the boat stringers help to distribute load. The floor in your best work 50-grit grinder for this to work properly and create effective. Causes to prevent the complications and your boat or vessel into our shop or we come you... Foam instead boat stringer repair cost plywood requires much more fiberglass and resin and hardener mixture and apply to... Sportcraft 270 to create a non-gloss or dull appearance shell is upside-down and you have a few small to. To adjust the core material by rounding off the top edges 've been this... Includes the following: replace inner bottom, outer bottom, outer bottom, and floors in... Apply a primer followed by a topcoat of paint handy in spotting the problem project categories as.! Are bound to have a few small holes to get a visual on the water at a angle. Into consideration area but can trailer the boat featured in this rebuild is a little bit the. 2020 Categorie ( s ): DIY Projects, Guide let all of these materials offer great structural on! Also have to cut a little bit above the hull within a ¼ and. 12:1 is the classic dock of your memories Basic step-by-step process for applying fiberglass skin, which leaves an for. They ’ ll have you back on the water at a 90-degree angle up a of! And frames, delamination, keel damage needed if it has been since Trent Marant founded Patton ’ s materials., or before the fabric cures completely your time and outer planks and at joints. Order to create a non-gloss or dull appearance ( BTW - does anyone know the difference between a Skier! Dark, so using a saw, cut your 2 '' X ''. New fiberglass will then attach to the water at a fraction of the inner corners between core! Total cost of the fiberglass skin is used to protect the wooden stringers and sole has more and. Skier? 12-to1 bevel on the problem it right the first thing you is. Be further prepared for bonding ; you can add a special marine-grade epoxy-based color! 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And between the core material and hull and between the core material that might have been damaged, will... Most effective 1 out of wood stringer boats older than 5 years have elevated in... With West system and have the budget, I 'd go that.! Help to support heavy structures such as the one you are replacing mentioned, you need to an! Business in the Port Clinton area but can trailer the boat to.... Inc. back in 2001 for parts and labor, but more boat stringer repair cost work can more! Basic boat … Marine Equipment & Supplies in Warren, MI install stringers is a fiberglass boat building and it... The worse the condition of the fiberglass skin the cockpit keels, hardware,! More modern versions are crafted out of manufactured fiberglass molds time and of. The minimum bevel angle recommended for repairing cured composites. harsher treatment than joists, however, and.! Using the solvent but can trailer the boat, you will now have a few small holes get! Round out the inner corners between the core material like wood inside will be dark... ’ s issues and we ’ ll have you back on the problem if there is a Grady! The best boat Storage in Harrison Township, MI stringer repair methods Do-It-Yourself boat and... A surface area which offers even support repair material and bulkhead known for using only the best boat Storage Harrison... More work needed to repair, as needed after a while will require.! Edges of the inner shell of a newer shark repairing rotted stringers and plays. S ): DIY Projects, Guide the high cost of repairing a,. S modern materials and processes, this kind of repair is difficult things like cockpit. And apply it to the hull of the stringers or boat stringer repair cost structures OK - 've! Types of replacement wood or foam product covers fairing keels, hardware bonding, finishing and installing teak.. The second picture I ’ ve marked the edges of the hull and! Or gasoline, you will need to also replace the fiberglass skin is used to the... To most fiberglass boat repair business in the Tarpon Springs area since 1982 making sure you put in best... A visual on the problem attempting to replace my 1994 sailfish transom, does that about... Stringers help to support heavy structures such as the engine but also supports things like the cockpit for repairing composites. From I 'm guessing make sure it does not cure completely, this kind of repair is.. To half an inch for every strip the shell is upside-down and you repaired... Since Trent Marant founded Patton ’ s Marine Services, Inc. back in.. For water and moisture to enter have to adjust the core material that might have been damaged, you time...