MEK Calculator by Vernese Customs
1:09
Пікірлер
@714seamonster6
@714seamonster6 2 күн бұрын
Always a challenge before the compound goes off…. My least favorite part of the process
@TheNomad35
@TheNomad35 2 күн бұрын
I actually find it therapeutic! 😅 I am using AlexSeal fairing compound with Fast Hardener. I get about 30 minutes to work it. Can come back and pull more over it if needed in about 1 hour. I see a lot of "professionals" slap it on and sand it off. Not my thing. Tight wipes, block it out next day.
@vernesecustoms
@vernesecustoms 2 күн бұрын
**Fairing COMPOUND! 😂 (I hate misspelled words)
@fernandog.1575
@fernandog.1575 7 күн бұрын
Do you sale these lights? I’m looking for some powerful bow lights.
@vernesecustoms
@vernesecustoms 6 күн бұрын
I do sell these. They are the best quality Navigation Light I know of. I will try to post a link below
@vernesecustoms
@vernesecustoms 6 күн бұрын
amzn.to/4d9OcEx amzn.to/3zNag9p
@Valk69
@Valk69 9 күн бұрын
Sweet. May your compressor stand strong and the flies walking in the last coat be minimal.
@vernesecustoms
@vernesecustoms 9 күн бұрын
Thanks Man!! Still pushin!! ➡️
@Westapo
@Westapo 8 күн бұрын
Can’t wait for the walk through video when this is all done… Very Impressive Work.
@Valk69
@Valk69 16 күн бұрын
I don't get jealous very often. Really nice.
@vernesecustoms
@vernesecustoms 16 күн бұрын
It is a challenge to keep a classic boat looking classic! 👍
@Valk69
@Valk69 24 күн бұрын
I used to try on purpose to spray in the rain. Keeps the dust down. Didnt seem to effect Imron or Awlgrip. Good luck bud!
@timklaus389
@timklaus389 Ай бұрын
Looks sick bro!! When we getting a full video?
@vernesecustoms
@vernesecustoms Ай бұрын
Thanks Tim! I am working on EP 12. I am so far behind, I can't decide if I should keep it short or continue with the granual details like I have in the past.. 🤔
@np6032
@np6032 Ай бұрын
Looking fantastic!
@vernesecustoms
@vernesecustoms Ай бұрын
Making progress!! 👍
@BRIANSIMMONS-nh1im
@BRIANSIMMONS-nh1im Ай бұрын
Looks great for a commercial fishing boat
@vernesecustoms
@vernesecustoms Ай бұрын
I should just go ahead a web it??
@sheriftaher
@sheriftaher Ай бұрын
If im mot mistaken, the cup measures oz volume, and the scale measures oz weight, two different measurements
@vernesecustoms
@vernesecustoms Ай бұрын
You are correct! All resins and gelcoats have different weights. We are taught to "catalyze by weight" not by volume.
@Rokcrler
@Rokcrler 2 ай бұрын
Thank you for your tips, the roller was a game changer on my last layups, especially for sopping up excess resin. I'm also working on setting up the acetone buckets. Keep sharing tips for us noobs!
@vernesecustoms
@vernesecustoms 2 ай бұрын
Awesome!! Glad I could help!! More content later in the year after the Bertram 31 project wraps up!! 👍
@sarimahmoud5986
@sarimahmoud5986 2 ай бұрын
Duratec recommend fast acrylic thinner , any thoughts ? I don't have access to duratec products , i m facing problem with praying gelcoat even from a 3 mm nozzle with gel coat gun .
@vernesecustoms
@vernesecustoms 2 ай бұрын
In mold or post finish application? I have never tried fast acrylic thinner in gelcoat. My understanding is that Duratec is not a gelcoat. It is an addittive. Some type of acrylic enamel blend that is activated with MEKP. I would start with styrene, upto 4-5% and increase the size of the nozzle orifice for in mold application. Use a dump gun or something similar like a spray bed liner gun.
@Valk69
@Valk69 2 ай бұрын
That is gonna be a nice flybridge.
@vernesecustoms
@vernesecustoms 2 ай бұрын
I must admit, we scrapped a few ideas and features as it began to take shape!
@markgardner9308
@markgardner9308 2 ай бұрын
Nice!
@sidcostello7532
@sidcostello7532 3 ай бұрын
I'm sorry. I really wanted to learn something......unfortunately, the screaming music kept me from watching the entire video
@vernesecustoms
@vernesecustoms 3 ай бұрын
Thanks Sid! I genuinely appreciate the feedback!! I think my newest videos are more refined! 🤣 You can turn the Volume down and CC on, just a suggestion!
@marinemotorman8302
@marinemotorman8302 3 ай бұрын
What kind of resin are you using im finishing outer layer of my boat transom
@vernesecustoms
@vernesecustoms 3 ай бұрын
I work with Vinylester and on rare occasions epoxy. I recommend you work with what you have available and fits your budget.
@marinemotorman8302
@marinemotorman8302 3 ай бұрын
Ok sir tnx
@jimoverman8438
@jimoverman8438 3 ай бұрын
beautiful rebuild of a great classic. The level of quality, detail & design work is incredible.
@vernesecustoms
@vernesecustoms 3 ай бұрын
Thank you Jim!! This has been quite a journey! We're are redesigning the Bridge now. More videos when time allows!!! 👍
@714seamonster6
@714seamonster6 3 ай бұрын
Now that’s some beef!
@markgardner9308
@markgardner9308 3 ай бұрын
Sweet!
@ur33mom94
@ur33mom94 3 ай бұрын
Makes sure water doesn’t back up into the engine through the exhaust?
@vernesecustoms
@vernesecustoms 3 ай бұрын
Yes, these Riseers make certain! Water will not back up into the engines. Along with Surge Tubes, baffled Mufflers and Exhaust Flaps. 👍
@drewmorant
@drewmorant 3 ай бұрын
Great work I would watch as many detail videos that you make
@vernesecustoms
@vernesecustoms 3 ай бұрын
Thank you Drew!! I plan to make more when the Bertram Project wraps up!! Keep checking in!!
@timklaus389
@timklaus389 3 ай бұрын
Looks siiiiiiick bro!!! A jewel of a helm chair.
@vernesecustoms
@vernesecustoms 3 ай бұрын
Definitely a piece of art! And comfortable!
@do51165116
@do51165116 3 ай бұрын
Nice! What idd you use for bilge paint?
@vernesecustoms
@vernesecustoms 3 ай бұрын
Sherwin Williams TileClad
@berntout3697
@berntout3697 3 ай бұрын
I like to cut about half the bristle length of brushes for tamping resins into corners.
@vernesecustoms
@vernesecustoms 3 ай бұрын
Sometimes, I use the same technique. I have developed better techniques that don't require "stabbing the fiberglass". I will explain where that comes from and show more techniques when I have time. Watch the Bertram build on my channel. When I finish the Bertram, I plan to crank out a bunch of videos!!
@berntout3697
@berntout3697 3 ай бұрын
Love your work, but music is a bit annoying while your talking.
@vernesecustoms
@vernesecustoms 3 ай бұрын
Thank you @berntout3697 ! This was one of my first videos.. didn't think anyone would watch them.. HOWEVER, plan to remake them with greater detail and less noise! Thanks for the FEEDBACK!
@WickedWanda187
@WickedWanda187 3 ай бұрын
Yea baby!! Looking good!!
@timklaus389
@timklaus389 3 ай бұрын
Lookin good when are we getting another full length video
@vernesecustoms
@vernesecustoms 3 ай бұрын
I need to crank one out for y'all!! Haven't seen my desk in about a month!! 😂
@714seamonster6
@714seamonster6 3 ай бұрын
Gonna be sick when all painted out
@vernesecustoms
@vernesecustoms 3 ай бұрын
Yes Sir!! Bright White! 👍
@alialhirsh7551
@alialhirsh7551 4 ай бұрын
Why did you add more styrene to gelcote?
@vernesecustoms
@vernesecustoms 4 ай бұрын
The Styrene evaporates as the material ages even if the pail is still sealed. It permeates the plastic bucket. The splash of styrene thins the gelcoat a fair amount and sprays much better. Thanks for asking!!
@alialhirsh7551
@alialhirsh7551 4 ай бұрын
@@vernesecustoms Thank you so much for your quick response. Is it necessary to add styrene for casting f.g molds or just for boats finishing?
@vernesecustoms
@vernesecustoms 4 ай бұрын
@alialhirsh7551 not necessary.
@SaleQl
@SaleQl 4 ай бұрын
Why did you fair the bolts, now you need to break it to unscrew if needed, and i dont think it makes that big of a difference?
@vernesecustoms
@vernesecustoms 4 ай бұрын
We expect very high propeller efficiency. The Strut base is 1/2" Stainless Steel plate in a 5/8" deep recess. We gave ourselves an 1/8" should we need to float the strut for alignment. We did not have to. We planned on fairing the Struts in ahead of time because we are running about 5% tip clearance on the props and hope to minimize any disturbance ahead of propellers. We don't plan to remove the strut bolts anytime soon. Should we have to, it would not be too much trouble. Thanks for watching! Check out some of the older videos for more details!
@SaleQl
@SaleQl 4 ай бұрын
@@vernesecustoms Okay, good luck with your work :D
@WickedWanda187
@WickedWanda187 4 ай бұрын
I love it!! ❤
@714seamonster6
@714seamonster6 4 ай бұрын
Like 40 layers deep. Sheesh it’s pretty much 50cal resistant
@vernesecustoms
@vernesecustoms 4 ай бұрын
Pretty close to 18 layers of 1808!! Certainly has some bullet-proof properties. Not sure about caliber and range. Untested.
@turningpointaustralia9531
@turningpointaustralia9531 4 ай бұрын
What kind of risen to use with chop
@vernesecustoms
@vernesecustoms 4 ай бұрын
We use "powder bound" Chopped Strand Mat, so any resin will work. The selection of resin is more dependent on what you are doing with it. What do you plan to do?
@turningpointaustralia9531
@turningpointaustralia9531 4 ай бұрын
@@vernesecustoms Thanks
@timklaus389
@timklaus389 4 ай бұрын
Not enough o’s in smoooooooth!!😂
@vernesecustoms
@vernesecustoms 4 ай бұрын
Hahahaaa!! 😂 Thanks Tim!! I suppose I could have squished 1 or 2 more in there!! 🧈
@jerseyfreshfishing6613
@jerseyfreshfishing6613 4 ай бұрын
Beautiful work as always. Question, how do you trim the overhang on the coosa panels so neatly?
@vernesecustoms
@vernesecustoms 4 ай бұрын
THANK YOU! I assume you are wondering how I cut the bulkheads. The Coosa panels we glassed on both sides in 4x8 sheets on the floor. Then, I cut the bulkheads using a jigsaw and Diablo bi-metal blades after using the templates to transfer my marks. There wasn't any overhang to trim, really. Except for the cutoff pieces, which I do trim up using a diamond blade on a 4.5" angle grinder. Like this👇 kzbin.info0qoLHsY2b3M?feature=share
@xlrationmarine
@xlrationmarine 4 ай бұрын
Styrene sucks, it’s a killer. Duratec additive, use a real gun like a Binks with a 68 tip and a pot.
@vernesecustoms
@vernesecustoms 4 ай бұрын
Thanks for watching! Duratec has a place. It certainly dilutes gelcoat, and I typically use it as a final coat only on large parts. Most people undercatylize gelcoat and especially with Duratec addittive. 2% Folks!! All gelcoat and resin loose styrene as they age. The splash of styrene is mostly to replace what has evaporated. I have several Binks guns and pressure pots. Not my go to. Thanks for the input. Someone may get value from it!! More detailed videos later this year!!
@ralphparker
@ralphparker 4 ай бұрын
I'm getting ready to do my first boat gelcoat repair and watching every video. You make a good point both about the stirring the gelcoat and weighing because the containers are not calibrated. One could take a container, fill it up with water to the intended line and weigh the water. If for instance you fill the container to 30 ml, the water should weigh 30 grams. Do this at several points to see if the container's marks are consistent. I would imagine that a batch of containers would be consistent. But when you change to a different batch or brand, you'll need to check it again. Did you check the calibration on the MEKP measuring device? The density of the gelcoat is about 1.1 so 20 ml will weigh about 22 grams. The density of MEKP is reported to be 1.17. Now my comment on your calculator: Is the input supposed to be fluid oz (volume) or weight oz(mass)? You inputted weight ounces and you didn't correct it for its density. The result of MEKP is a fluid measurement. The volume of 28.5 weight oz would be about 26 fluid oz. So for 1.75% by weight would require 0.5 weight oz of MEKP which is 0.426 fl oz which is 12.8 ml. 1.75% by volume is .0175 * 26 is .455 fl oz which is 13.65 ml. So the difference is 0.85 ml. Does that make a significance difference?
@vernesecustoms
@vernesecustoms 4 ай бұрын
🤯
@vernesecustoms
@vernesecustoms 4 ай бұрын
Wow.. detailed question.. I will get back to you with an answer when I can review your numbers. In the meantime, I suggest mixing a small batch with an exact ratio that you can scale up and tweak until you get 35- 40 minute gel-time.
@vernesecustoms
@vernesecustoms 4 ай бұрын
Another Tip: KEEP YOUR GELCOAT IN THE CUP! A lot of people say to spread it out to give yourself more time. That is true with Epoxy. Polyester and Vinylester contain STYRENE. Styrene evaporates like a reducer and allows the materials to cure. Often gelcoat will cure MUCH slower if there is no wind evaporate the STYRENE. I will do a video showing how this works. It does the same in a cup.
@ralphparker
@ralphparker 4 ай бұрын
@@vernesecustoms I just did two small gelcoats. I measured the drops of MEKP. 17 drops weighed 0.37 grams. then 27 drops weighed 0.82 grams. Using density = 1.17 gm/cc. 17 drops = .32 CC and27 drops = 0.7 CC. But there is a wide variation of gms per drop. Weighing is by far more accurate than counting drops.
@vernesecustoms
@vernesecustoms 4 ай бұрын
@@ralphparker I agree!! I very rarely work on parts when guessing or "that ought to work" is acceptable!!
@BRIANSIMMONS-nh1im
@BRIANSIMMONS-nh1im 4 ай бұрын
If you turn to port. Which way is your heading
@vernesecustoms
@vernesecustoms 4 ай бұрын
That must be a trick question on the test to get your 6-pack license!
@Valk69
@Valk69 4 ай бұрын
Man my old rudders on my 37 Bert hit sea turtles, a submerged telephone pole, a sunfish and even big shark I saw come shooting out the back. All needing a separate haul out to fix. No such thing as too beefy. Looks incredible!
@vernesecustoms
@vernesecustoms 4 ай бұрын
Agreed!! I built a boat for a Captain in my early days who said, "If I put her on the rocks, I want to be able to grind my way off and get home!" This boat would certainly exceed his expectations!
@larryjohnson5597
@larryjohnson5597 4 ай бұрын
Just like Bertram, save the rudders we might need them
@Valk69
@Valk69 5 ай бұрын
Do you electrically bond all these to each other or is it not needed on a good brass fitting?
@vernesecustoms
@vernesecustoms 5 ай бұрын
Hey @Valk69 !! Yes, all thru-hulls are bonded to a transom zinc (anode). Absolutely necessary. I will tour all the systems before the deck goes back in thanks for watching Man!! 👍👍
@timklaus389
@timklaus389 5 ай бұрын
Love it. I have a 97 7.3 looking forward to the content.
@vernesecustoms
@vernesecustoms 5 ай бұрын
Hahahaa!! Glad you love it!! Only about 8 of us!! 😂
@markgardner9308
@markgardner9308 5 ай бұрын
Like a glove
@vernesecustoms
@vernesecustoms 5 ай бұрын
Don't think those could fit any better!! 👍👍 "Tight is RIGHT!!"
@timklaus389
@timklaus389 5 ай бұрын
All fixed up! Lookin good!
@vernesecustoms
@vernesecustoms 5 ай бұрын
Thanks Tim! Must have been the lucky penny I found this morning!
@shannonr8685
@shannonr8685 5 ай бұрын
The rudder you are using at the beginning of the video looks way too small. A common complaint on the Bertram's are rudder size. I purchased a Bertram 28 with factory rudders, and could not drive the boat on one engine. I made oversized rudders, and they worked amazingly. I think you have plenty of room to shorten your shaft, and bring the prop closer to the strut. I always go with enough clearance to get a prop puller on plus a little wiggle room. I also think the mock up rudder at about 15:20 is about a perfect design, but maybe a little more surface area.
@vernesecustoms
@vernesecustoms 5 ай бұрын
Hey Shannon! Thanks for weighing in!! The grey rudders were upgraded and oversized from the "Original Bertram Rudders". The Captain said these rudders performed perfectly and was hesitant to make any changes because they did so well. We also explored shortening the shafts but cannot be done because we have tapered couplers and not split couplers. We would have only gained a fraction of an inch and reduced our prop tip clearance. The wooden Mock-Up Rudder has more surface area than the grey rudders. And in the right places as far as I am concerned!! I will ask what type of prop puller we end up using when we get to that point! Thanks again for watching and commenting! 👍
@shannonr8685
@shannonr8685 5 ай бұрын
@@vernesecustoms What diameter are your prop shafts?
@vernesecustoms
@vernesecustoms 5 ай бұрын
@shannonr8685 1.5" AquaMet 22, what are you thinkin'?
@shannonr8685
@shannonr8685 5 ай бұрын
@@vernesecustoms I was wondering if ACME puller would work for you, but I think the largest puller they offer is for 1.25 shafts. The only options I can think of at the moment require quite a bit of effort. I think the least effort is rudder re-design. If you have the capabilities, machine the hub down on the wheels, but that makes them one off's. Machine the non threaded part of the shaft tip off. Maybe a shorter shaft coupler. You seem extremely capable, and probably thought of anything I can possibly think of. You could pull the struts, machine the trailing end of the strut back, a machine shop could re-taper, and re-key the shaft. The bottom line is, rudder re-design is the best, and easiest for long term serviceability, and it doesn't hurt to have a little more rudder than you need. If I think of something magical, I will chime in. I am curious to see if someone else comes up with something. I always tend to over think, and take the hard route.
@vernesecustoms
@vernesecustoms 5 ай бұрын
kzbin.infoJBhytZwchOQ?feature=share
@BamaChad-W4CHD
@BamaChad-W4CHD 5 ай бұрын
Now that is extremely interesting. I have never seen that in my going on 50 years in and around construction. I never really thought about how that stuff was actually laid i guess. Thanks for sharing.
@vernesecustoms
@vernesecustoms 5 ай бұрын
You Betcha!! Thanks for sharing your thoughts!! 👍
@Valk69
@Valk69 5 ай бұрын
Man doesn't look like any easy way out of that rudder problem besides removing some rudder. Would have never guessed the length would go up so much from a 19 to a 21.
@vernesecustoms
@vernesecustoms 5 ай бұрын
We have a saying. "Tight is right!" We are certainly squeezing our tolerances to gain propeller efficiency. 🤞We will find out soon enough if our efforts will pay off in performance gains!
@xuv5607
@xuv5607 5 ай бұрын
Or just maybe have the rudder on a pinch bolt shaft configuration so that you can slide the rudder on and off by loosing the pinch bolts? Or not. But as usual outstanding work!
@vernesecustoms
@vernesecustoms 5 ай бұрын
We discussed the option of dropping a rudder and quickly decided that if we ever need to change a prop in the water, we should make it as simple as possible. The new rudders should outperform the 2nd gen oversized rudders. Thanks for contributing!
@jonballard4453
@jonballard4453 5 ай бұрын
Ever thought of adding a feature to make very small "preval" patch mixes? With MEKP having an option for drop wise? That would be super handy, what you have here is great don't get me wrong but it would up your game much more.. thanks for this great tool!!
@vernesecustoms
@vernesecustoms 5 ай бұрын
Great suggestion! I just started working a solution for measuring in "drops". Testing it soon. I use the MEKP calculator religiously. I love the consistent result! Glad you are enjoying it too!! www.vernese.com/mek
@vernesecustoms
@vernesecustoms 5 ай бұрын
A few questions: What browser do you use? Do you weigh or measure the gelcoat going into the PreVal? Do you reduce your gelcoat? If Yes, with what?
@vernesecustoms
@vernesecustoms 5 ай бұрын
Tip: some browsers allow the "install app" feature. This puts a shortcut on your homepage. Very handy! 👍