Fellow old geezer foam sculptor here. I do a lot of foam sculptures mostly for movies. For coating medium sized sculptures we use a waterborne material called Aqua-resin. Easy to use but it ain't cheap. An easy and strong alternative is a combination of Durham's water putty and joint compound. Both work fine on urethane or styrofoam. Lovin' the channel. One more suggestion is a work apron. My crewmates make fun of me but it work great.
Besides the epoxy and 2 part urethane, you can paint on a UV cured resin for a hard coat. The advantage is that it's only 1 part so you don't have to estimate how much material you need. Paint it on then cure it with a UV light or sunlight. It's available in a wide variety of colors.
Oh my god Robert I'm so glad to see you! I've been subscribed to you for a LONG LONG time but the past 8 months I haven't seen you posting anything, so today I went looking through "The Craftsman" old colab video with you to find the channel again and somehow I got UNSUBSCRIBED, but boy I'm happy as a lark cause I've been sitting on my a** all day catching up on the past 8 months of videos! Thank you for giving me content all day today!
Funny you should say that you haven't been getting anything he posted for the last 8 months. I don't know what is going on with TH-cam, but I don't get notified for most of the channels that I am subscribed to. One of them is my son's, and he has 2.5 million subscribers. You would think they would take care of these people. Glad I just found this channel though.
I bookmarked my TH-cam subscription page, and then I pinned it in my browser so it's always displayed prominently. I never miss a single video from the accounts I follow. It help's thwart TH-cam's evil intent! Thwartin' is cool
Talk about a senior moment, how did I, especially on your channel, not instantly think of Bee's Wax?!? Uffda we all (of us regular viewers) kinda biffed that one
Its a great thing when an expert puts up a YT Ch and freely gives a lifetimes worth of advice. Doubt I will ever do any of this but its very clever and cool and I subbed so I can watch more. Then again youve given me an idea.........
A lot of tabletop mini terrain makers use xps foam but this work here to. The use modpodge and acrylic paint and that makes a good sealer it has a little tougher shell than just some of the other dentaboe sealers you showed her but not as a shell. The added paint show what you covered already and you don’t loose hardly any details
I've never gotten to carve in Urethane, but I've carved large stuff in Styrofoam (mostly brick and stone texturing for wall coverings. I was lucky enough that the carvings were sprayed with truck bed liner for coating. It goes on hot, so a little of the detail was lost, but that coating was nearly indestructible. I can't wait to carve some sculpting foam. Thanks for sharing your knowledge and experience. PS - there's always going to be somebody who's bothered or offended about something. Let 'em complain. All they're doing is adding to the comment interaction and building on your channel metrics. Also, I'd love to see some of your older work in the casinos and restaurants. If you have a link to some photos, that would be awesome.
Hey Robert, I spent many years working in a huge scenery shop in Las Vegas. I too, used to work as an artist and sculptor! I'd love to hear about your experience in scenery shops. I'm learning some cool tips and info from your video's!
I'm really loving your channel. It's fun to watch you work. I would be interested in learning how to make a resin master for production silicone molds. Thank you so much for sharing your hard earned pro tips with us.
Huge thanks from France Robert, i just buy a house with a garage to do some kind of work like this myself, i asked myself a lot of question about Mold and foam and i found a lot of answers on your video, thank you sir, Good job ( i love skull and yours look great),
Skulls=decline? They should see the angel of death that goes on top of my Xmas tree 😂 I'm currently making zombie gingerbread men and voodoo dolls to decorate
they think skulls are bad, but are fine referencing jesus being painfully tortured with cute cross necklaces and bracelets that they give to kids. they drink wine and say its christs blood, but love to complain about vampires. hypocrites. as if teaching kids to believe in an imaginary god wasn't indoctrination. 🙄
Skulls💀 I’ve never put it together as death but as art. Use them all the time in paintings, resin arts and steampunk art. Some people just aren’t up to speed. ~~Thanks for sharing your experience in foam sculpting. Hadn’t really thought about it but it looks like great fun to try.
he is calling out all the religious right wing americans who are obsessed over "woke" issues indoctrinating their kids. they think skulls are somehow bad, but are fine referencing jesus being painfully tortured with cute cross necklaces and bracelets that they give to kids. they drink wine and say its christs blood, but love to complain about vampires, hypocrites. as if believing in an imaginary god wasn't indoctrination. 🙄
I have a quick question how can I make a foam design to resin? Is there a material that I need to cover the foam to create a mold then use the mold to use resin casting? I have a design but a foam is very breakable. I don't know how to make my foam resistance resin heat because the chemicals combine with resin A and B reaction creates heat and it seems that heat will melt the foam so I want to ask how to do it if is possible. Thanks waiting on your response.
Hi, I would like to know if you have a foam. And want to make more pieces of that foam can you do resin casting? If so, what is the technique and material to make that happen? I like resin casting because it captures a lot of details for making molds. That's the reason I have a foam because it has many details and I would like that to be transferred the details into the resin mold. Can someone help me please? Or send me a video about it?
Do you know if any of the mediums you used for coats would be inhibited by plat-cure silicone? I know it’s a bit more prone to inhibition than it’s tin cousin.
Oh look... Spray paint doesn't melt it. I don't know why anyone said that in the last video comments. The foam is urethane. Spray paint isn't going to melt it. Probably the same person who thinks carving skulls equals the decline of society. Thanks for the follow up video Robert. I make marionettes carving the foam and coating it with urethane resin. I have used fiberglass resin before too. I think it's polyester. It works, but urethane is better.
It depends on the foam and the spray paint. If a spray paint uses enamel, it will absolutely melt Styrofoam and XPS foam. Latex, oil, and acrylic paints won't. In this video, actual primer is used on the foam and primer doesn't use the same chemicals as spray paint. Primer is explicitly made for this purpose. It seals a surface and won't cause any corrosion.
@@nekrataaliSpray primer has solvents in it and spray paint doesn't. Spray primer would be more likely to dissolve something than spray paint. The solvents are what melts. A simple google search will show you. Also, we are not talking about styrofoam are we? We are talking about urethane foam. And spray paint or spray primer will not dissolve it. Sorry, but you are wrong.
*Summary* *Introduction and Experiment Setup* - 0:00 - Introduction: Sculpture made last week from foam, lots of comments about skinning and coating foam. - 0:17 - Experiment setup: Testing materials to coat foam before mold-making. *Materials Tested for Coating Foam* - 0:50 - Materials tested on foam: Beeswax, spray primer, cyanoacrylates (super glues), Shellac, five-minute epoxy, urethane resins, aliphatic resin glue, all-purpose primer, and acrylic gesso. - 1:02 - Beeswax: Compatible with rubber and resin, non-toxic, easy to work with, considered a gold standard. - 1:14 - Spray Primer: Various brands tried, works well. - 1:46 - Super Glues: Quick sealer, effective for porous materials. - 2:06 - Shellac: Natural, edible, excellent sealer for porous materials. - 2:20 - Five-minute Epoxy: Effective skin over foam, but expensive in small quantities. - 2:38 - Urethane Resins: Quick setting, allows rapid mold cycling. - 3:24 - Aliphatic Resin Glue: Good sealer, widely available. - 3:43 - All-Purpose Primer: Denser than spray primer, effective. - 4:03 - Acrylic Gesso: Represents all acrylics, versatile. *Mold Test and Results* - 4:22 - Mold Test: Silicone rubber mold created, samples coated, and tested. - 4:40 - Results: All coatings worked, but yielded different surface textures. *Discussion on Foam Fragility and Hard Shells* - 5:18 - Fragility: Sealers don't provide hard surfaces, foam remains fragile. - 6:00 - Hard Shells: Materials like Tron required for durable hard surfaces. *Application Examples and Viewer Response* - 7:21 - Sculpture Examples: Demonstrates foam sculpting with different coatings. - 9:20 - Viewer Comment: Response to a comment on previous video about carving skulls. Sorting the products from healthiest to least healthy, considering robustness as a tiebreaker: 1. *Beeswax:* - *Healthiness:* Very safe, natural, and non-toxic. - *Robustness:* Moderate. Compatible with rubber and resin, but may not be as durable as synthetic coatings. 2. *Shellac:* - *Healthiness:* Natural and generally safe, with minimal toxicity. - *Robustness:* Good for sealing porous materials, but not as robust as some synthetic options. 3. *Acrylic Gesso:* - *Healthiness:* Generally safe for use with minimal toxicity. - *Robustness:* Versatile and can be robust depending on application, but less durable compared to epoxies and urethanes. 4. *Aliphatic Resin Glue:* - *Healthiness:* Relatively safe, though may cause minor irritation. - *Robustness:* Good as a sealer, widely available, but not as strong as some other coatings. 5. *Spray Primer (e.g., Rustoleum Ultra Cover, Krylon, Ace brands):* - *Healthiness:* Moderate risk due to fumes and VOCs. - *Robustness:* Provides a good, even coat, and works well for various applications. 6. *All-Purpose Primer (e.g., Bullseye by Zinsser):* - *Healthiness:* Similar risks to spray primers with VOCs and fumes. - *Robustness:* Denser and potentially more robust than spray primers. 7. *Five-Minute Epoxy:* - *Healthiness:* Can cause irritation; fumes can be harmful. - *Robustness:* Very effective and durable as a coating. 8. *Urethane Resins:* - *Healthiness:* Can be irritating and potentially harmful due to chemical composition. - *Robustness:* Very robust, sets up quickly and is great for rapid mold cycling. 9. *Cyanoacrylates (Super Glues):* - *Healthiness:* Highest risk due to strong fumes and potential for skin bonding. - *Robustness:* Creates a very effective seal quickly, but with significant health risks. Note that the video tests two urethane materials Silpak Quickcast and Silpak Trowel-On. Disclaimer: I utilized ChatGPT 4 (10 Nov 23) to condense the video transcript into a summary. I employed Prompt 1 to generate timestamped bullet lists. I then used Prompt 2 to organize these lists into sections with titles. The summary was manually formatted using TH-cam comment markup. I also asked GPT to sort the coating products using prompt 3. Prompt 1: "Generate a bullet list summary, including starting timestamps for each point." Prompt 2: "Split the following bullet list into sections. Create section titles. Keep timestamps for the bullets. Use this format for titles: *title*. Keep bullets that you deem important to the story." Prompt 3: "sort healthiest product first. if two products are similar in health list the more robust coating first."
Hey @doc3179 and @stiffk666, just a heads-up - I'm using ChatGPT to learn and I often come back to videos later. Instead of rewatching everything, I find a quick summary handy. It's not about taking over the original content, but making things easier for later reference. Just sharing what might work for me!
Fellow old geezer foam sculptor here. I do a lot of foam sculptures mostly for movies. For coating medium sized sculptures we use a waterborne material called Aqua-resin. Easy to use but it ain't cheap. An easy and strong alternative is a combination of Durham's water putty and joint compound. Both work fine on urethane or styrofoam. Lovin' the channel. One more suggestion is a work apron. My crewmates make fun of me but it work great.
Besides the epoxy and 2 part urethane, you can paint on a UV cured resin for a hard coat. The advantage is that it's only 1 part so you don't have to estimate how much material you need. Paint it on then cure it with a UV light or sunlight. It's available in a wide variety of colors.
Decline of the country? Day of the dead is a fantastic holiday!
Oh my god Robert I'm so glad to see you! I've been subscribed to you for a LONG LONG time but the past 8 months I haven't seen you posting anything, so today I went looking through "The Craftsman" old colab video with you to find the channel again and somehow I got UNSUBSCRIBED, but boy I'm happy as a lark cause I've been sitting on my a** all day catching up on the past 8 months of videos! Thank you for giving me content all day today!
Funny you should say that you haven't been getting anything he posted for the last 8 months. I don't know what is going on with TH-cam, but I don't get notified for most of the channels that I am subscribed to. One of them is my son's, and he has 2.5 million subscribers. You would think they would take care of these people. Glad I just found this channel though.
I bookmarked my TH-cam subscription page, and then I pinned it in my browser so it's always displayed prominently. I never miss a single video from the accounts I follow. It help's thwart TH-cam's evil intent! Thwartin' is cool
Talk about a senior moment, how did I, especially on your channel, not instantly think of Bee's Wax?!? Uffda we all (of us regular viewers) kinda biffed that one
Its a great thing when an expert puts up a YT Ch and freely gives a lifetimes worth of advice.
Doubt I will ever do any of this but its very clever and cool and I subbed so I can watch more. Then again youve given me an idea.........
A lot of tabletop mini terrain makers use xps foam but this work here to. The use modpodge and acrylic paint and that makes a good sealer it has a little tougher shell than just some of the other dentaboe sealers you showed her but not as a shell. The added paint show what you covered already and you don’t loose hardly any details
Dang dude! Right on point answering all our questions from last video. Much appreciated!
The red skull makes me smile 😄
I've never gotten to carve in Urethane, but I've carved large stuff in Styrofoam (mostly brick and stone texturing for wall coverings. I was lucky enough that the carvings were sprayed with truck bed liner for coating. It goes on hot, so a little of the detail was lost, but that coating was nearly indestructible. I can't wait to carve some sculpting foam. Thanks for sharing your knowledge and experience.
PS - there's always going to be somebody who's bothered or offended about something. Let 'em complain. All they're doing is adding to the comment interaction and building on your channel metrics. Also, I'd love to see some of your older work in the casinos and restaurants. If you have a link to some photos, that would be awesome.
From the get-go I'm like "Beeeeeswax!!" :P
I’ve done a 16”x 10” 3D Asian Moongate then coated with undercoat paint & painted it . People seem to like it.
Hey Robert, I spent many years working in a huge scenery shop in Las Vegas. I too, used to work as an artist and sculptor! I'd love to hear about your experience in scenery shops. I'm learning some cool tips and info from your video's!
I'm really loving your channel. It's fun to watch you work. I would be interested in learning how to make a resin master for production silicone molds. Thank you so much for sharing your hard earned pro tips with us.
LOVE your videos! You've got a GREAT personality and are fun to watch. Thank you for making your videos for us!! 😊
I found you through Cecilia's channel! You are both such gems!
Huge thanks from France Robert, i just buy a house with a garage to do some kind of work like this myself, i asked myself a lot of question about Mold and foam and i found a lot of answers on your video, thank you sir, Good job ( i love skull and yours look great),
Skulls=decline? They should see the angel of death that goes on top of my Xmas tree 😂 I'm currently making zombie gingerbread men and voodoo dolls to decorate
they think skulls are bad, but are fine referencing jesus being painfully tortured with cute cross necklaces and bracelets that they give to kids. they drink wine and say its christs blood, but love to complain about vampires. hypocrites. as if teaching kids to believe in an imaginary god wasn't indoctrination. 🙄
Great video! We used to use wood filler or automotive body filler to give our prototypes a solid, plastic-like finish.
You are my great teacher, love from Pakistan 🇵🇰 ❤
Skulls💀 I’ve never put it together as death but as art. Use them all the time in paintings, resin arts and steampunk art. Some people just aren’t up to speed. ~~Thanks for sharing your experience in foam sculpting. Hadn’t really thought about it but it looks like great fun to try.
he is calling out all the religious right wing americans who are obsessed over "woke" issues indoctrinating their kids. they think skulls are somehow bad, but are fine referencing jesus being painfully tortured with cute cross necklaces and bracelets that they give to kids. they drink wine and say its christs blood, but love to complain about vampires, hypocrites. as if believing in an imaginary god wasn't indoctrination. 🙄
So much information. That's awesome. Thankyou!
Great video ... thanks Robert.
It’s easy to make your own “tools” from things in the kitchen draw, pieces of wood carved for a use. Plastic, old paint brushes etc etc🤓
Love your art and love the skulls!!!!! Guess we are going to hell hand-in-hand!!! Weeeee!
I LOVE your channel!!!!
Great fun to watch and learn.
Excellent! Great test..
hey Thanks!
Has anyone found a decent source for this foam? All I found was a few very expensive sites.
Try building waste , I have a friend who has given me more than a years worth from waste areas.🇬🇧🇬🇧🇬🇧🇬🇧🤪😎
Hmm... what about Bondo? There are both automotive and wood types. I just wonder how they would do, being polymers.
I have a quick question how can I make a foam design to resin? Is there a material that I need to cover the foam to create a mold then use the mold to use resin casting? I have a design but a foam is very breakable. I don't know how to make my foam resistance resin heat because the chemicals combine with resin A and B reaction creates heat and it seems that heat will melt the foam so I want to ask how to do it if is possible. Thanks waiting on your response.
Where do you get "Trowel On" from? 😊
Hi, I would like to know if you have a foam. And want to make more pieces of that foam can you do resin casting? If so, what is the technique and material to make that happen? I like resin casting because it captures a lot of details for making molds. That's the reason I have a foam because it has many details and I would like that to be transferred the details into the resin mold. Can someone help me please? Or send me a video about it?
Do you know if any of the mediums you used for coats would be inhibited by plat-cure silicone? I know it’s a bit more prone to inhibition than it’s tin cousin.
Молодцом!
Can you tell me what Trowlon is? Or how to spell it?
Have the same question
What is this foam as I can’t find it
Would pva work?
It would be pretty much the same as the Titebond wood glue result.
Oh look... Spray paint doesn't melt it. I don't know why anyone said that in the last video comments. The foam is urethane. Spray paint isn't going to melt it. Probably the same person who thinks carving skulls equals the decline of society.
Thanks for the follow up video Robert. I make marionettes carving the foam and coating it with urethane resin. I have used fiberglass resin before too. I think it's polyester. It works, but urethane is better.
It depends on the foam and the spray paint. If a spray paint uses enamel, it will absolutely melt Styrofoam and XPS foam. Latex, oil, and acrylic paints won't.
In this video, actual primer is used on the foam and primer doesn't use the same chemicals as spray paint. Primer is explicitly made for this purpose. It seals a surface and won't cause any corrosion.
@@nekrataaliSpray primer has solvents in it and spray paint doesn't. Spray primer would be more likely to dissolve something than spray paint. The solvents are what melts. A simple google search will show you. Also, we are not talking about styrofoam are we? We are talking about urethane foam. And spray paint or spray primer will not dissolve it. Sorry, but you are wrong.
is the sculpture of the dude at 7:30 for sale? asking for a friend
the trowel on shell dude
*Summary*
*Introduction and Experiment Setup*
- 0:00 - Introduction: Sculpture made last week from foam, lots of comments about skinning and coating foam.
- 0:17 - Experiment setup: Testing materials to coat foam before mold-making.
*Materials Tested for Coating Foam*
- 0:50 - Materials tested on foam: Beeswax, spray primer, cyanoacrylates (super glues), Shellac, five-minute epoxy, urethane resins, aliphatic resin glue, all-purpose primer, and acrylic gesso.
- 1:02 - Beeswax: Compatible with rubber and resin, non-toxic, easy to work with, considered a gold standard.
- 1:14 - Spray Primer: Various brands tried, works well.
- 1:46 - Super Glues: Quick sealer, effective for porous materials.
- 2:06 - Shellac: Natural, edible, excellent sealer for porous materials.
- 2:20 - Five-minute Epoxy: Effective skin over foam, but expensive in small quantities.
- 2:38 - Urethane Resins: Quick setting, allows rapid mold cycling.
- 3:24 - Aliphatic Resin Glue: Good sealer, widely available.
- 3:43 - All-Purpose Primer: Denser than spray primer, effective.
- 4:03 - Acrylic Gesso: Represents all acrylics, versatile.
*Mold Test and Results*
- 4:22 - Mold Test: Silicone rubber mold created, samples coated, and tested.
- 4:40 - Results: All coatings worked, but yielded different surface textures.
*Discussion on Foam Fragility and Hard Shells*
- 5:18 - Fragility: Sealers don't provide hard surfaces, foam remains fragile.
- 6:00 - Hard Shells: Materials like Tron required for durable hard surfaces.
*Application Examples and Viewer Response*
- 7:21 - Sculpture Examples: Demonstrates foam sculpting with different coatings.
- 9:20 - Viewer Comment: Response to a comment on previous video about carving skulls.
Sorting the products from healthiest to least healthy, considering robustness as a tiebreaker:
1. *Beeswax:*
- *Healthiness:* Very safe, natural, and non-toxic.
- *Robustness:* Moderate. Compatible with rubber and resin, but may not be as durable as synthetic coatings.
2. *Shellac:*
- *Healthiness:* Natural and generally safe, with minimal toxicity.
- *Robustness:* Good for sealing porous materials, but not as robust as some synthetic options.
3. *Acrylic Gesso:*
- *Healthiness:* Generally safe for use with minimal toxicity.
- *Robustness:* Versatile and can be robust depending on application, but less durable compared to epoxies and urethanes.
4. *Aliphatic Resin Glue:*
- *Healthiness:* Relatively safe, though may cause minor irritation.
- *Robustness:* Good as a sealer, widely available, but not as strong as some other coatings.
5. *Spray Primer (e.g., Rustoleum Ultra Cover, Krylon, Ace brands):*
- *Healthiness:* Moderate risk due to fumes and VOCs.
- *Robustness:* Provides a good, even coat, and works well for various applications.
6. *All-Purpose Primer (e.g., Bullseye by Zinsser):*
- *Healthiness:* Similar risks to spray primers with VOCs and fumes.
- *Robustness:* Denser and potentially more robust than spray primers.
7. *Five-Minute Epoxy:*
- *Healthiness:* Can cause irritation; fumes can be harmful.
- *Robustness:* Very effective and durable as a coating.
8. *Urethane Resins:*
- *Healthiness:* Can be irritating and potentially harmful due to chemical composition.
- *Robustness:* Very robust, sets up quickly and is great for rapid mold cycling.
9. *Cyanoacrylates (Super Glues):*
- *Healthiness:* Highest risk due to strong fumes and potential for skin bonding.
- *Robustness:* Creates a very effective seal quickly, but with significant health risks.
Note that the video tests two urethane materials Silpak Quickcast and Silpak Trowel-On.
Disclaimer: I utilized ChatGPT 4 (10 Nov 23) to condense the video
transcript into a summary. I employed Prompt 1 to generate
timestamped bullet lists. I then used Prompt 2 to organize these lists
into sections with titles. The summary was manually formatted using
TH-cam comment markup. I also asked GPT to sort the coating products
using prompt 3.
Prompt 1: "Generate a bullet list summary, including starting
timestamps for each point."
Prompt 2: "Split the following bullet list into sections. Create
section titles. Keep timestamps for the bullets. Use this format for
titles: *title*. Keep bullets that you deem important to the story."
Prompt 3: "sort healthiest product first. if two products are similar
in health list the more robust coating first."
Ummmmmmm its only about a 10 min video..... I don't think anyone needs all that stuff!!??!!
Why are you trying to jump onto Bob's content?
Hey @doc3179 and @stiffk666, just a heads-up - I'm using ChatGPT to learn and I often come back to videos later. Instead of rewatching everything, I find a quick summary handy. It's not about taking over the original content, but making things easier for later reference. Just sharing what might work for me!
that's cool that an ai can generate that. ChatGPT cant look at artwork but it can read the captions on the video to make that long list of text.