Shop tons of gelcoat fiberglass available on sale today. Air and surface temperature will also affect the drying of the gelcoat. Whaler central boston whaler boat information and photos. Gelcoat fiberglass for sale marine boat parts for sale. With time, it is possible that gelcoat can become cracked, simply through wear and tear or a specific incidence of damage. Project carlson cvx18 how to color sand and buff gel coat part 1 duration. My 2007 glastron boat has 30 new blisters in the fiberglass. We also carry gelcoat spray equipment, gelcoat additves such as duratec, and gelcoat care products. I did some research that i should have done first instead of assuming in my nov. Very common with alot of boat builders that do not to this step.
You can start with 220grit sandpaper and, for a really slick surface, finish with at least 400 or 600grit. Classically, a whaler is characterized by a foamcored fiberglass hull often of modified vee cathedral hull form, with an outboard motor and center steering console. Gelcoat crack and crazing repair moderated discussion areas. Crazing is an incredibly common issue on modern fiberglass boats, and although it usually starts off as a matter of cosmetics, in severe cases these surface cracks can grow, deepen, and eventually threaten your boats. Ral 9001 and ral 9010 are available in gallon and fivegallon sizes only. Hairline spider cracks must be opened wider and filled with an epoxy filler to be permanently repaired. There are also some superficial gelcoat spider cracks around the starboard side of the windshield. Project carlson cvx18 gel coat repair, patching and. Order within 1 day 11 hrs 59 min 17 sec and your order ships next business day.
May 15, 2010 there is a crack in the gelcoat in the bottom keel downt he center of the hull on either side of the daggerboard slot. Tough to say if these cracks are limited to just the gel coat, or if they involve the laminate under. Mixing instruction depends on the temperature and preferable dry times. If not managed, these small cosmetic annoyances can lead to bigger problems down the road. Most common gelcoats are based on epoxy or polyester resin chemistry. Justin at the skiff shop shows us his process of grinding out the old gel coat, filling these cracks with resin paste. Fwiw, my w32 deck was laid up on a cold day in february. The bone color best matches desert tan gelcoat models. Jun 06, 2018 learn how to treat wearinduced spider cracks that appear along the hull of your dinghy. As for the finishing, you can sand down the whole boat and paint it with a durable 2 part marine paint like perfection or a less durable one part like brightside using a roller and brush or you can go the gel coat route, which you may need to. Remove oxidation, chalking, fading, minor scratches, rust and exhaust stains.
If the surface of your boat looks like a cracked eggshell, the gelcoat is suffering from crazing sometimes called alligatoring. For certain, they reflect the parts flexing to a greater degree than the material can take without cracking. Please note, one gallon of gel coat will cover approximately 4080 sq feet. Boston whaler gel coat and gelcoat repair kit bloodydecks. If the gel coat cracks are on a bass boat, that is a common occurrence. Your right about grinding out and filling the cracks. Gelcoat and fiberglass restoration restore your gelcoat new. How to prepare the interior of this boston whaler for final painting. Custom tinting will definitely be needed for repair work that will not show. Shop glastron get coat from brands like spectrum, sea hawk, and evercoat at iboats. Because gelcoat by its nature is a hard and brittle substance, hairline craze cracks may result with age. This premium marine grade gel coat may be as gecloat for boats, gelcoat for pools or many other applications.
These premium quality isophthalic npg gel coats are. Learn how to treat wearinduced spider cracks that appear along the hull of your dinghy. You can successfully complete basic fiberglass boat repair by following these steps. Tried to open the cracks and fill but new cracks just kept appearing. Check out our gelcoat page to see the a wide range of gelcoat, including colored glecoats, orange and black tooling gelcoat, marine clear gelcoat we have in stock. The cause of the cracks must be eliminated or they will return once repaired. The evercoat marine gelcoat repair kit permanently repair nicks, gouges and scratches in fiberglass hulls and decks. What are my options and answered by a verified marine mechanic we use cookies to give you the best possible experience on our website. Boston whaler posted on may 11, 2015 by kristin boston whalers are like the ford f150 of boats. If you can see black in the cracks that is the base coat. Restoring a classic glastron zach stovall i had my eye out for a gt 150 the boat aboard which james bond jumped over a levee during his historic chase scene.
Gelcoat is a fiberglass resin that has had a pigment added to it. Mekp hardener is required for each color and is sold separately. If the cracks are stress caused, youll need biggerstronger backing plates for the fittings andor layup additional laminates to increase the thickness of the area. This resin can be used as a protective surface over the top of fiberglass, or simply as a finish, much like you might varnish a piece of outdoor furniture. I know of no one in any field motor home, home, car, boat, plane, or you name it that will warranty a paint job after 11 years. Crazing in gelcoat, also known as spider cracks or stress cracks, plagues countless boaters. Mar 28, 2017 restoring a classic glastron zach stovall i had my eye out for a gt 150 the boat aboard which james bond jumped over a levee during his historic chase scene. Jun 10, 2017 hairline spider cracks must be opened wider and filled with an epoxy filler to be permanently repaired. So, while testing boats in syracuse, indiana, i spotted a fadedsilver metalflake gt 150. Mar 26, 2019 once the gelcoat has fully cured, sand the repair smooth wet sanding works particularly well with gelcoat. They can be colored and will retain a durable high gloss surface. The gelcoat of your boat is porous and will allow water to soak into the fiberglass which causes the fiberglass to soak up the water and causing these blisters. Also there is a hole in front where it looks like it hit or rubbed something for a long time.
If not managed, these small cosmetic annoyances can lead. Gel coats marine gelcoats, colored gel coat, tooling gelcoat. White gel coat, precolored gel coat, clear gel coat, neutral tintable gelcoats. There is a crack in the gelcoat in the bottom keel downt he center of the hull on either side of the daggerboard slot. This was the first time i have used epifanes 2 part polyurethane, and i am a fan. Color gel coat ships same day 100s of colors fibre glast. If the gel coat is thick in this corner as is often the case, the gel coat is more prone to cracking. To repair the bottom you have take the boat out of the water grind all the blisters flush and allow the fiber glass to dry out from the moisture completely where there is no moisture left. Any bad gel coat cracks should be ground out and filled with evercoat formula 27, as should the gouges. Even though it costs more, it is easier to begin with the factory matched colors from either spectrum or minicraft. Im not sure if it hardened in the can but its never been opened so take a chance. Jul 17, 2012 my 2007 glastron boat has 30 new blisters in the fiberglass bottom with cracks around them. Step by step preparation of the interior of this boston whaler restoration for the final topcoat finish. Tachometer quit at the end of last year and some upholstery has some minor sun damage.
I can put down a mirror finish in gelcoat in 14 the time that youd spend wet sandingbuffing using the dry autobody disks then a. Aug 05, 2008 if the cracks are stress caused, youll need biggerstronger backing plates for the fittings andor layup additional laminates to increase the thickness of the area. Boston whaler is a brand of motorboat manufactured in the united states. I would really like to get this fixed, so i would greatly appreciate any suggestions on how any of you would. Gelcoat refers to the material used to provide a highquality gloss finish on the visible surface of a fiberreinforced composite material, such as fiberglass. I noticed a few large gel coat cracks, all in either the bow area or transom area. Gel coats marine gelcoats, colored gel coat, tooling. Most of the time they are just cracks in the finish and do not bother the structural integrity. So, while testing boats in syracuse, indiana, i spotted a fadedsilver metalflake gt 150 with a for sale sign, and i called the number. The gelcoat you are buying is an isophthalic, npg gelcoat with wax additive for an air dry post applied application. Finally, apply a coat of highquality marine polish and your repair is complete. As with any paint job, prep is key the second coat will cover only the finest of hairline cracks in underlying gelcoat. These craze cracks usually develop on surfaces where the gel coat is heavy. Since 1968, west marine has grown to over 250 local stores, with knowledgeable associates happy to assist.
Painting over cracked and chipped gel coat moderated. The higher percentage of catalyst the faster it will dry. I have painted numerous old boats including two whalers with very bad gelcoat before the paint job, including the 1971 outrage i own now. This video is a step by step on how to properly repair your cracked gelcoat. Gelcoat is stupid cheap and not as tough as you think to apply. The dealer isnt lying when he says tiges from that period suffered from gelcoat cracks but ive never seen them on the underside. We had similar gelcoat cracking issues on one of boats built to our designs. How to repair gelcoat, fiberglass boat repair boating magazine.