However, over time the seal separating the two panes can break, allowing outside air and moisture in that can fog up the glass. If you find rot in the transom, take the whole thing out. How would y'all fix it? I think I have a couple options. A soft sole may hide rotten string-ers. Using rot-resistant wood outside is especially important when the wood comes in direct contact with the ground, like with a raised garden bed or vine trellis. I'm pretty happy with my purchase, but the engine mount bolts have counter sunk into the transom a bit Me being new at boat ownership, I'm not sure if this is normal or if I should replace the transom. Challenge: The entry door system to this building in the Bucktown neighborhood was severely rotten, having failed in less than 10 years. From motors to radiators and everything in between, we've got you covered. Below is the ignition all fixed up. The middle of the transom could be sound, but if it's rotten all round the perimeter it will still not be seaworthy, in my opinion. It's not just the aluminum cap on the transom cutouts, nor motor mount bolts, swim platform bolts, transom cleats, rub rail screws, transducer screws, trim tab screws, scupper drains, etc. Step 2: Gain access to transom skin and core: The next step is to gain access to the transom so you can remove the rot. 00 and in one day. Tacoma, WA. If there is no wood left behind the fiberglass, the moisture meter won't detect any moisture since there's no wood to hold the water. Water gets into the wood under the fiberglass and the rot starts. Deck and stringer system problems go hand in hand. Part 1 of 2 - How to Repair boat decks with epoxy. It's in good condition except for the transom. The great forces exerted between the engine and the hull come to a focus at the transom. Here's how to tell if you car's weatherstripping has gone bad, and how to fix it. I cut out the rot, fitted new oak pieces, and patched with the Wet Dry 700 epoxy. It was rather expensive so you need to fill as much of the area with wood as possible. Will rebuild rotted-out areas on fenders, body sections and rocker panels Gel Coat Repair Kit, 4oz. I have tried the alcohol method of drying and was not happy with the end results. Remove the top cap. There is a small crack in the transom could be from trailering on rough roads to the island and weakening from that or could be the rotten hull weakening. Even well constructed boats will eventually develop leaks simply because boats are not totally rigid structures. how to repair rotted wood,document about how to repair rotted wood,download an entire how to repair rotted wood document onto your computer. I have an Old Town square back canoe and the transom has rotted. The wood transom had rotted out and the aluminum transom was ripping at the seams. The WEST SYSTEM Fibreglass Boat Repair and Maintenance manual is a complete, illustrated guide to a variety of fibreglass repair problems, including detailed instructions on repairing cracks and holes, delamination, rot and keel. The repair is fairly easy but takes a decent amount of time to finish things in stages. Step 2: Gain access to transom skin and core: The next step is to gain access to the transom so you can remove the rot. 3/11 Click here to see the boat with its new transom repair on the water top. Dry rot may seem like a problem for wooden boats, but many boats, including those with fiberglass hulls, have wooden stringers and wall studs that can be affect by dry rot. I know it would be a little drive but for that sum of money and the guy does good work. There was rot on the inside along the port side bottom edge that could have been repaired with a dutchman. Yes, silicone isn't a repair! It amazes me sometimes what some people consider a repair!!!. The transom height is measured from the top of the transom, (where the engine bolts on), straight down to the keel, (bottom middle), of the boat. If you have any concerns that your boat motor may fall into the drink, Frank can show you the tell tale signs of transom rot that you may not be aware of saving your boat or even worse somebody's life if the transom fails. This PC Products 1. If your gelcoat is dull & chalky, we can bring back the shine -. Given that you run in "some serious seas" I'd vote for replacing the transom. He said the repair costs are far in excess of the value of the boat. I know you don't want to hear this but the cost to properly repair the transom on this boat is more then the boat is worth. I have a wooden transom in a hypalon dinghy. The repair took about a week. Removing the fiberglass skin requires a bit of manual labor, but the use of a rotary tool will. Decide what you will replace but be ready to discover hidden damage and a full repair. Seacast pourable transom mix is a filler and casting compound combining a mixture of reinforcements and additives in a polyester matrix, to replace rotted transom plywood. Repair and repaint your hull. The first step is to gain access to the transom. If the core is balsa, it needs to also be removed and recored. Rot in a transom may extend to the floors and stringers. Before planning a repair, comprehensive troubleshooting is recommended. I was easily able to remove floor and seats but transom filler is more of a problem. Your repair is NOT EQual Thickness Half of the ORIGINAL transom was rotted away you PATCHED in several pieces. Then the gimble ring pulled away from the transom because there was no wood left and my boat sank. There aresome people who pay a lot of money for transom repair which generally starts at about $2,000 for small boats. But not that difficult if you like carpentry. Demolition The first step in replacing the transom core is being able to get. Then I used Rot Doctor's epoxy wood glue to glue each of the pairs together - coated both pieces, then laid them flat on the floor with bricks on the top. After removing them, I quickly realized the plywood inside was mush. To remove the transom, you'll need to remove the engine, drive and all the wiring from the engine bay and bilge area. After a while, the plywood begins to rot and delaminate. Holes left by drilling may be filled with a mixture of dry saw dust and Git Rot or a marine repair epoxy compound. It must be dealt with. Assess the feasibility of restoration or repair with WEST SYSTEMepoxy 2 Inspecting and Evaluating Analyze the structure for loss of stiffness, dry rot damage, and repair strategies 3 Repairing Localized Dry Rot Repair small areas damaged by dry rot 4 Repairing the Structural Framework Repair or replace damaged frames, beams, stems, sheer clamps. Question: I am trying to get a lead on how to repair the steps that go from my kitchen sliding-glass door to my fenced-in patio. Assuming that we have a transom with a rotten core, there are several ways to handle the repair but only one good one. How should I fix a small area of rotted sill plate and rim joist? I recently bought an older home (1949) and the inspector missed an area of rotted sill plate and rim joist in the crawl space (areas were concealed by insulation). how to repair rotted wood | Documentine. How to Fix Your Broken or Cracked Window While replacing the glass can work in some situations, it’s only a temporary fix for most. Plus, grinding 'glass is very hazardous to your health. Once the rotting has started, it is tough to stop unless it is replaced. You can call Lund and have them send you the new transom board. Will rebuild rotted-out areas on fenders, body sections and rocker panels Gel Coat Repair Kit, 4oz. Let's take a look at a standard repair: 1) Remove transom top, and (as many as possible) fixtures attached to the transom. First and foremost the boat transom must be properly prepared prior to installing the outboard motor bracket. Water gets into the wood under the fiberglass and the rot starts. Temporarily support the porch roof on either side of the rotted post with a hydraulic jack and a long 2x4 post. If you find rot in the transom, take the whole thing out. The wood inside it is from a previous repair job where the previous owner put 2 pieces of plywood in it. 3/11 Click here to see the boat with its new transom repair on the water top. Remove the old rotten plywood core. More than you will want to pay to repair an older boat. A properly installed transom, stringers and even balsa core will last as long as the boat. It's extremely important that you remove every single bit of rotted or damaged wood. Using a forstner bit is working, but it's slow going. The rotted wood inside is then chipped. While it is a pretty complicated job, replacing the transom core isn’t impossible. These showed that just about everywhere there was timber in the boat there was also dry rot. It's in good condition except for the transom. Marine Equipment Supplies in Austin on YP. The wood is encapsulated on three sides by hypalon strips, and span both tubes. After a while, the plywood begins to rot and delaminate. Git-Rot is a two-part liquid epoxy designed to fill and restore wood back to its original strength by. Notice that these were drilled with a hole. The fiberglass layer on the outside of a boat transom protects the inner layer of wood cord within the transom. 1 Transom and Bench Repair A common problem with older gheenoes and boats in general is the transom wood tends to rot. I'm sure those solutions have their advantages. Your repair is NOT EQual Thickness Half of the ORIGINAL transom was rotted away you PATCHED in several pieces. In this series of diy home repair videos, our expert carpenter Mark Blocker tells you how to fix a door jam on the inside of your house. Remove the old rotten plywood core. Fix the transom of a wood rotten boat with epoxy. If I can use it, anyone can. i was told afterwards on this site. Cost of the transom replacement itself was $1200, plus a couple hundred dollars each subbed out to have the 115HP outboard pulled and the inner/outer aluminum walls welded and plate replaced. Remove The Door. The final fix was very strong, maybe stronger than the original thin wood transom. Marine Equipment Supplies in Austin on YP. also coated the entire transom with this as it dried to a thick rubber coating around the entire transom. I would have a good shop look at it and go from there. After half a century of exposure to the the elements, even the most stoutly built boat will end up with a rotted out transom core. WOOD ROT EPOXY REPAIR. All in all, you’d most likely be better off just replacing the wood. Look at the before and after pictures of this rotted transom repair. Rotten transom advice (self. Presenting Rotten Transom Repair in stock and ready for shipping today!. It must be dealt with. Remember that when laminating with epoxy (or for that matter any time you repair plywood) using more is not necessarily better but that applies anytime you repair plywood. Professionally done, this can cost $3-4,000. Deck and stringer system problems go hand in hand. I think we call it dry rot. How to Repair Rotted Wood. The exhaust pipe leads down from the engines exhaust elbow to the inner transom. PC-Rot Terminator Wood Hardener can be used to restore and repair support beams, decking, log homes and historically significant wood. 1 Transom and Bench Repair A common problem with older gheenoes and boats in general is the transom wood tends to rot. If its acceptable use epoxy to replace the plug. Signs of rot: There are a few ways to determine rot on a boat and they are as follows: 1. how to repair rotten door frame - Ideal Pet Ideal Pet Products 9. During that time, given the aforementioned leaks, it deflated. How To: Fix boat transoms with epoxy By h77idz11;. The wood inside it is from a previous repair job where the previous owner put 2 pieces of plywood in it. Advice is what we ask for when we know the answer but wish we didnt. How I inexpensively replaced my rotten deck (floor) If what's left of the stringers are compromised and not glassed in it may be disaster waiting to happen. With no visible signs of water leaking in anywhere. Ive drilled out some rivets and got the old wood out. Now it is time to install the transom in the boat. The stringers will have to be removed and rebuilt. If it's just wet, it could last quite a while before rot effects the transom. Rot in a transom may extend to the stringers. The rotted floor around the gas tank can mean trapped water ibn the foam surrounding the tank. see gelcoats, primers, paints, and pigments. Also I removed the transducer from the transom and brown water kept weeping out of the screw holes. And that is to replace it. Boat can look new and have a bad transom!!! Quick Transom Test. Step 2: Gain access to transom skin and core: The next step is to gain access to the transom so you can remove the rot. We remove the necessary components on your boat to be able to extract the old or damaged transom. From your decription, I'm having a hard time figuring out where this rotted ply is. Advice is what we ask for when we know the answer but wish we didnt. You could scarf in a repair, but I suspect if you expose enough transom, you'll see much more rot then you think you have. Check the location of your peeling paint for sources of moisture. From Rot to Not. Pours like molasses. It has to transmit the full power of the engine to the rest of the hull, as well as carry the pounding of the hull back to the engine. Even a well-maintained home can develop problems with rot. Uopn repair it was noted that no caulk was used on bolts, wood did not appear to be marine grade plywood and all edges were exposed wood. Door sills on entry doors can rot and deteriorate over time due to exposure to the elements. I believe the original moisture problem that led to the rot is not longer an issue--at some point the p. Again, there is no quick fix for a rotted transom. I have a possible rotten transom on a 2006 23 foot trophy I'm not sure if rotten or not when i push on engine the transom flexes and when driving there is minimal flexing. How to … Repair a Transom. Our latest door-replacement project was a taller order than usual. (See separate handout on “Roof Sheathing” for how-to information) 3. LandCraft Marine specializes in structural boat repairs to minor cosmetic fixes. I've got a lot more time than money. Our CarbonBond Pourable Ceramic Transom Compound is perfect for your next transom repair or new boat manufacture. Then he re-assembled and resealed everything. Using the cutting tool of your choice, dig all the wood out of the transom. This includes pre-cutting the core material and all reinforcement plies to fit within the taper you’ve prepared as you’ve readied the surface. The transom on both takes a lot of stress,and is a very important structural piece of the boat. Replacing all of it was our only choice. Shop Rotten Transom Repair available for sale today on the internet. Since epoxy is more durable than polyester, the epoxy repair may actually be stronger that the original structure. You want to check that the transom is sound where it meets the sides and bottom of the hull, as well as looking from the top of the transom down. Repairing Wood Rot - DIY Window Epoxy Repair Wood Rot Repair with epoxy products "The Wet Dry 700 epoxy paste worked great for patching for the rotted dingy transom. been there, done. Repairing the transom of the boat is a minor boat repair since the transom is the flat area located at the back of the boat. Newer home construction will often include a window above the door, and a transom is needed here as well. Dry Rot is a fungus that arises from wet wood. In this article (and Video) I'm going to show you step by step how to remove your old rotten transom and replace it with a new …. Water getting in may have rotted much of the transom. Took a chainsaw to the top of the transom to remove all the wood between the outter and inner fiberglass and then cut 2 pieces of 3/4 marine plywood to fit in perfectly. The wood is encapsulated on three sides by hypalon strips, and span both tubes. (I've already re-wired it and made a few small modifications, so a transom replacement sounds like a good excuse to do some more tinkering. Included in the kit are the PC-Petrifies to harden rotted and damaged wood, the PC-Woody to permanently repair wood and the PC-Lumber to rebuild, shape and mold missing wood. How to fix it: Remove the rubrail. I think we call it dry rot. During that time, given the aforementioned leaks, it deflated. You won't know the full extent until the planks are off. Beyond that, it's a super common repair and you should definitely be able to do it yourself. On my boat I cut out the bad deck and found partially rotted stringers. More holes need to be drilled until dry good wood is found. The transom replacement projects are very good DIYer jobs, even if you don't have experience in fiberglass, you can learn. This is just a repair that will hopefully last a couple years--a new transom eventually needs to be made. If you take your time and are careful, you will succeed. Repairing Wood Rot - DIY Window Epoxy Repair Wood Rot Repair with epoxy products "The Wet Dry 700 epoxy paste worked great for patching for the rotted dingy transom. I had a 'glass shop repair the stringers and bulkheads for me. Second would be a piece of spruce sealed the same way. I've used 3M brand BONDO Rotted Wood Stabiliser with good results on repairs on a shed, for example. Get it checked so you know for sure. Below is a detailed guideline on how to repair the transom on your boat. View all the different Therma-Tru door collections we offer. I have used penetrating epoxy in limited areas of soft cored deck and cored cabin top, as a temporary fix, but I would not be inclined to rely on that method for a transom fix, unless you find that the bad area is limited to the top edge of the transom, only (possible but unlikely). After: Repaired transom and stringers view of stern Before: Once the transom was exposed, the extent of damage and rotten wood is visible. If only one. How to remove Fiberglass Boat Transom rotted plywood board. Our CarbonBond Pourable Ceramic Transom Compound is perfect for your next transom repair or new boat manufacture. The best support is a bunk trailer with additional blocks under the keel and transom. Some people remove the old wood, seal the seams and pour in Seacast. I was wondering how to replace the transom wood board for a welded 12' Gregor boat. i have a fiberglass boat and the transom is in need of repair. I think we call it dry rot. Although there are DIY kits available that allow homeowners to try this repair themselves, these are hard to use successfully—the better option is to hire a specialty company. The transom is still attached, apparently firmly, across the. I don't have any first hand advice to offer, nor do I recall if anyone else here has succeeded in restoring a rotted transom with this material. (Rot-infested framing or mudsills pose a much bigger problem. And the resin won't rot. Water gets into the wood under the fiberglass and the rot starts. I asked a fiberglass repair shop to fix some minor cracks on my (new to me) mid 80's 13'. WOOD ROT EPOXY REPAIR. (to some it's easier to repair that cut when putting it back together, than it is to deal with complete top cap removal). The transom replacement projects are very good DIYer jobs, even if you don't have experience in fiberglass, you can learn. In the last pic with the body filler it appears that the ends of the hull planking are rotted as well. After disasembling the transom and other pieces, he made a new transom board out of two pieces of 3/4 inch green treat sandwiched around fiberglass. Newer home construction will often include a window above the door, and a transom is needed here as well. Mixed 3 quarts of resin, added my hardener, and then mixed in 1/4" Chopped fibers and cabosil until it reached Peanut Butter like consistency 3. Repairing the transom is not that difficult if you have the right tools and equipment. if you've got an outboard hanging on that transom, it's just a matter of time till you lose it. Unfortunately, a transom replacement is a bit of an undertaking and am willing to offer my services. A little flex in the transom is not a bad thing – all boats have it to some degree. Make sure that the edges of the rotted area you cut out extend to the center of a rafter. There are no manufacturers, as they are a just a cheap fix. Below is a detailed guideline on how to repair the transom on your boat. After peeling it back, my heart sank upon seeing rotted wood. anyway, take a look a tell me what you think. The best way is to get full access to the transom either by grinding down all the inside fiberglass skin or simply cut the whole thing out. My transom is rotted as well. The middle of the transom could be sound, but if it's rotten all round the perimeter it will still not be seaworthy, in my opinion. Repairing Wood Rot - DIY Window Epoxy Repair Wood Rot Repair with epoxy products "The Wet Dry 700 epoxy paste worked great for patching for the rotted dingy transom. (Rot-infested framing or mudsills pose a much bigger problem. I was told that Ranger is the only bass boat that doesnt use wood in its transom (Im assuming wood is used for the floors on all bass boats) and that other boats use wood in the transom. Remedy the moisture problem prior to refinishing your walls. fiberglass boat with a 20hp mercury. Brett's Custom Marine Carpentry and Fiberglass - Over 20 Years in Boating Repairs, Boat Restoration, Custom Teak, Holly Floors, Cabinets and More!. Boat Repair: Alternative transom, deck and stringer The resulting repair is rock hard and won't rot. Welcome to the official blog of Salmon Falls Canoe, the Shop Talk page on our website. Yeah, I assumed that the transom is dry and no water infiltration. old transom. If rotten it's not the cheapest fix. The locat boat guy wants to replace the entire transom for 2200 (glassed plywood) or 2450 for ceramic. Each boat will be a little different, sometimes you will have to cut the deck, the top cap, side walls or all the above, removal of cap is sometimes necessary in order to reach the entire inside of the transom. You may have to register before you can post: click the register link above to proceed. Best Answer: In today's market with so many sound boats at give away prices, I would hesitate to do a transom repair. As Gambler stated,There is only one way to dry out the wood that has turned to peat moss in your transom. Determine the smallest of the width and height measurements. 2004 Lund Baron fishing boat. Note: If the outer skin is OK remove the inner skin as shown in Figures 2 & 3. I have some previous fiberglass experience, albeit a several years ago when I rebuilt front/rear decks and the false floor. If not properly constructed and maintained, dry rot problems may exist. This is just a repair that will hopefully last a couple years--a new transom eventually needs to be made. Have had mine replaced by arnolds,its a weapon now. After disasembling the transom and other pieces, he made a new transom board out of two pieces of 3/4 inch green treat sandwiched around fiberglass. After getting the transom well out of the way I had much better access to see how bad the rot was. Imagine a line accros this transom where the second battens out from the keel are attached. 00 and in one day. With a heavy duty backing plate and fender washers, you should have a strong transom. After a while, the plywood begins to rot and delaminate. The original transom had been finished with paint, inside and out. They will completely remove and replace the transom inside and out, top to bottom. If the bottom of the posts are no longer sinking, they can remain in place. The transom is a piece of 1. Unscrew and remove the handrail attached to the rotted porch post. 75-by-17-Inch Extra-Large Ruff-Weather Pet Door with Telescoping Frame Whether you live and work in the Great Plains or North where the temperature plummets, or in the South- east or West where Summer is endless, the cost of energy has sky rocketed. It fell apart after removal. Glass fibers in your lungs will cause long term health issues. 5-Gallon Amber Wood Hardener at Lowe's. Polish to a gleam. In our example boat, you can see the transom core is soaked and it has lost nearly all of its stiffness. Transom rot. After years of exposure to the elements, almost without fail, fiberglass boats will need a new transom. The final fix was very strong, maybe stronger than the original thin wood transom. Click Here for a detailed set of instructions on fibreglass boat transom repair. doc The following pictorial guide shows the complete replacement of the plywood transom of a Classic Lido 14 sailboat. Poor quality materials and workmanship contributed to its quick demise, so the owners turned to us to specify and install a new entry system. I can see a person repairing a "broken, not rotted" transom via cutting the top cap a few feet forward of the bilge. It's not just the aluminum cap on the transom cutouts, nor motor mount bolts, swim platform bolts, transom cleats, rub rail screws, transducer screws, trim tab screws, scupper drains, etc. For transom repairs, you may drill vertically down through the transom, and then pour in "GIT"-ROT. Read about the James Craig’s rot ridden mast and how the team repaired it. Condensation Forms Along the Bottom or Corners of the Glass. The wooden transom would seem to be loose in the rubber mounts and it is difficult to see if any adhesive has ever been used. Assess the feasibility of restoration or repair with WEST SYSTEMepoxy 2 Inspecting and Evaluating Analyze the structure for loss of stiffness, dry rot damage, and repair strategies 3 Repairing Localized Dry Rot Repair small areas damaged by dry rot 4 Repairing the Structural Framework Repair or replace damaged frames, beams, stems, sheer clamps. Begin by using a utility knife to free the joint around the transom frame. It's in good condition except for the transom. I saw your question about the Crestliner 1986 transom and figured I'd better register and see what's going on. formulates its Ceramic Pourable Compound with premium polyester resins and high strength ceramic spheres resulting in high tensile and flexural strength. to get to the decking. Chain saw is not out of the question -- just be sure not to pierce the outer hull. Like mrdjflores said you prolly have wet foam and rotten stringers too meaning you will need to do a full gut job. Leaky basements, rot repair, leaking or rusty pipes, delaminating spongy boat decks (or RV exterior skins), underwater gluing, concrete crack filling, sun / weather resistant exterior coatings (doors, signs, tables) are just a few more of the projects we help our customers with. I've used 3M brand BONDO Rotted Wood Stabiliser with good results on repairs on a shed, for example. The transom on both takes a lot of stress,and is a very important structural piece of the boat. Finished entryway systems can be 16 feet wide and nearly as tall. Elevate Your Entryway with Therma-Tru's new products launching in 2019. I think I can tackle the transom repair, just not too shure of the fiberglass work. Door frames commonly rot at the bottom corner where it meets the door sill. How to Do a Transom RepairThe transom of a boat is often an area in need of repair because the wood in this area tends to rot. The only reliable fix is to remove the fiber glass on the inside surface of the transom and remove all the old wood. If your gelcoat is dull & chalky, we can bring back the shine -. Loose joints, cracks, rotted areas, and rodent damage often require partial or complete disassembly in order to access the damaged areas and fix the problems. How you take care of it is the key. "brick mold"). A lot of cheap fiberglass boats have been made with wooden core transoms. Rebuilding the transom on your fiberglass boat is no easy task but unfortunately it must be done on many older boats, usually due to rot in the plywood core. Begin by using a utility knife to free the joint around the transom frame. If from the inside, then right to the hull sides. Our CarbonBond Pourable Ceramic Transom Compound is perfect for your next transom repair or new boat manufacture. Using the cutting tool of your choice, dig all the wood out of the transom. Some people remove the old wood, seal the seams and pour in Seacast. Then, use a chain hoist and lift ring to hold your motor up off the boat when changing the transom. Boat in need of transom repair. There was rot on the inside along the port side bottom edge that could have been repaired with a dutchman. As I said it can be repaired but is it worth the time and money. This project shows how to repair a rotted exterior door frame by sawing out the rotted section and splicing a new section of door jamb. In this series of diy home repair videos, our expert carpenter Mark Blocker tells you how to fix a door jam on the inside of your house. There is a brace welded to the floor that causes the need to slide the new wood straight down against the transom. Getting the wood out from edge of cut to hull side and bottom is going to be a bitch. To remove the transom, you'll need to remove the engine, drive and all the wiring from the engine bay and bilge area. Dry rot may seem like a problem for wooden boats, but many boats, including those with fiberglass hulls, have wooden stringers and wall studs that can be affect by dry rot. Unscrew and remove the handrail attached to the rotted porch post. How should I fix a small area of rotted sill plate and rim joist? I recently bought an older home (1949) and the inspector missed an area of rotted sill plate and rim joist in the crawl space (areas were concealed by insulation). The inner ply was pretty rotten. The resulting mixture is then poured in place and left to harden. Unfortunately you have to fix the problem not put a bandaid on it. I have an Old Town square back canoe and the transom has rotted. Also I removed the transducer from the transom and brown water kept weeping out of the screw holes. Before undertaking any repair work, building owners or project managers should screen studios carefully, check. I would charge more than 250 to go and dink around trying to repair a rotten door anyway. I was easily able to remove floor and seats but transom filler is more of a problem. Im not 100% positive that transom is rot but it does have quite a bit of give do to the crack. Signs of rot: There are a few ways to determine rot on a boat and they are as follows: 1. i took off my motor and. Automotive & Snowmobile Parts; Service Tools; Bayliner Boat Parts. And the resin won't rot. How do you check that? - - - Updated - - - Wouldn't be obvious that cracks in the transom would cause the wood to rot???? Given the level of rot found post-weld fix, it's likely that the rot caused the crack by allowing more flex in the transom than it's designed for.