Part 4 Removing Old Bottom Paint. The paint strippers didnt do much.
Using 80-grit coarse abrasive paper wet sand your boat to reach the desired level or when all of the antifouling has been removed.
How to remove bottom paint from a boat. Stripping boat paint especially bottom paint. This video is about removing old bott. Options for Removing Boat Bottom Paint Three removal methods dominate the bottom paint scene these days.
Soda blasting chemical stripping and mechanical sanding. Wooden-boat owners have the added option of using heat to remove old bottom paint while aluminum or steel hulls can stand up to sandblasting. Florida fishing girl Darcizzle in a boating maintenance video shows you the best and easiest way to remove hull bottom paint by media blasting with sand sod.
There are several ways to remove bottom paint. Sanding either wet or dry. The benefit of wet sanding is that you can reduce the dust and by using finer and finer grades get a fairly smooth finish.
If you have a heavy build up of paint dry sanding or other methods may be. Basically you want to remove the scratches they put in there for the bottom paintand no more. Your using the stained scratches as your guide coat for sandingjust enough sanding to take them outthen buff it.
Soda blasting will take too much off to make it safe to sandbuff. If there is enough gel on there then yeait could work. How much paint and how hard is it.
Why do you want to remove the barrier coat. My boat had what appeared to be 20 years worth of paint build up. This was old hard caked on paint.
I tried using paint stripper Franmar Soystrip them Interlux paint remover then sanding then scraping then soda blasting. The paint strippers didnt do much. Marine Strip is a readily available product that can be used to aid the paint removal process.
After applying the stripper it gets to work after a few hours softening the top layers of the paint work. Within 12 hours the paint will be simple to remove. Antifouling Bottom paint removal.
Vessels with antifouling bottom coatings must periodically strip away all of the coatings to reduce paint film thickness build up. We recommend that yachts perform this service every 10 years and smaller boats on an as needed basis. Occasionally the bottom paint must be removed due to incompatible paint.
Using 80-grit coarse abrasive paper wet sand your boat to reach the desired level or when all of the antifouling has been removed. Take care that the primer under the antifouling is not damaged too severely and ensure you dont sand it back to the substrate. With GRP vessels the coarse abrasive paper may scratch.
Use TotalStrip to remove paint including tough boat bottom paints varnish lacquers and stains quickly and easily. Its unique gel formula wont drip off or sag on vertical surfaces. TotalStrip is safe for use on most surfaces including wood stone and metal.
Apply anywhere from 14 to 12 thick. The anti-fouling paint MUST be kept wet with the paint remover. I brushed the stuff on liberally and kept the area wet for about 10-15 minutes.
The paint soaked up the remover like a sponge so I just kept applying more. After about 15 minutes the paint was easily scraped of. Sanding and pressure washing also removes some paint and if its ablative just sitting in the water causes erosion of the paint.
The fact that you have some algae on the surface is an indicator that your bottom paint has lost some of its effectiveness and either a new surface needs to be exposed or the paint replaced. How do you remove old paint from a boat. Three removal methods dominate the bottom paint scene these days.
Soda blasting chemical stripping and mechanical sanding. Wooden- boat owners have the added option of using heat to remove old bottom paint while aluminum or steel hulls can stand up to sandblasting. How do you get paint off of a boat.
Soda blasting is the safest fastest method of stripping even nasty Imron paint from your aluminum boat hull and bottom. The process will leave a slight prof. NEW Biocide Free Bottom Paint Launched by Interlux.
Part 1 Anti-fouling Paint and the Marine Environment. Part 2 Does the type of boating you do affect your bottom paint decision. Part 3 How to Choose Antifouling Paint.
Part 4 Removing Old Bottom Paint. Part 5 Applying your Bottom Paint. Part 6 Caring for the Bottom of.
If your boat is under 21 feet or so SBS can remove it from the trailer to paint under the rollers or bunks. If your boat has never been bottom painted and is bare fiberglass call SBS. Well paint it right.
RESULTS AFTER THREE YEARS. After three seasons this is what the bottom paint looked like. Paint removal stripping.
Soda-blasting and shell-blasting usually with ground-up walnut shells are established reliable processes for bottom-stripping available in many boatyards on an in-house or a contract basis. In this process the bottom is taped off and the underbody of the boat skirted with plastic sheeting to. Removing bottom paint gives you better understanding on just what condition the the boats bottom is really in.
25 Bimini This was a nice 25 footer we recently did it had twin diesels. A big boat that I under estimated. It does not work with all bottom paints but in this case i.
Probably the fastest and easiest way that I have been able to remove this particular bottom paint.