Thread: Monster Mud

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I have seen some amazing props built by forum members using Monster Mud.
I have never used Monster mud but would like to experiment with it.
I am planning a few props this year that seem as though they would benefit from the use of this medium. could anybody give me any pointers as to how to make it or use it. Is there one basic "recipe"? If I made a batch, how long would it keep if I didn't use it all in one go? How durable is it?
I would be grateful for any information anybody can provide, although I would ask that you provide the type of product rather than a brand name. (i.e "Expanding foam" rather than "Great Stuff") as some brands may not be available or familiar here in the U.K

Many Thanks

Baron S.

Terror Syndicate is the group that put Monster Mud on the map. Here is a link to their recipe and instructions on how to use it. http://terrorsyndicate.com/tsp_mm.html

I prefer to use a thinner version for my tombstones because I also use three top coats of Drylok:1 gal paint to 4 gal drywall mud:

That's a great link, Terra. Thank you very much.
Looks like a great medium to work in..I'm gonna mix up a batch this weekend.

Just a reminder - you'll want to make certain you've sealed your creation well, if it's going to see outdoor use.

I've used a similar mixture (plaster of paris and latex paint), and didn't seal it (autumn in Southern California is not known for it's moist conditions)...sure enough, freak rain front moved through, soaked it, and the thing began to deform...

I'm thinking you may encounter "moisture" in your neck o' the woods around autumn, so don't forget to seal that monster mud!

I am currently working with it and have to say it feels like playing in real mud in your hands. So remember to wear gloves, and old clothes.

Originally Posted by Ugly Joe

Just a reminder - you'll want to make certain you've sealed your creation well, if it's going to see outdoor use.

I've used a similar mixture (plaster of paris and latex paint), and didn't seal it (autumn in Southern California is not known for it's moist conditions)...sure enough, freak rain front moved through, soaked it, and the thing began to deform...

I'm thinking you may encounter "moisture" in your neck o' the woods around autumn, so don't forget to seal that monster mud!

Yes.. It can be just a tad moist around october time over here. Thanks for the tip Joe. What can I use to seal it and still retain a matt finish? Would a normal matt varnish be o.k?

GothicPrincess..I always wear old kit when working on props anyway..I am the sort of guy that makes a cup of coffee and ends up looking like I've been guest of honour at a chimps tea party..

Hi Baron, I built my alligator with it. He is over a year old now and has been kept in a covered shed. That is open with no floor. He still looks great. I used the burlap from the home depot garden section. It has more holes then the good stuff, but at a 5 to 1 mixture of mud it covered fine. We used 3 lights coats, because it was our first attempt and didn't have a clue. But I have learned light coats not only dry faster, but cure better. So you have less cracking. After the mud was all dry we used Dry Lock to seal everything. He hasn't been rained on, but we live kind of on a island. so there is a lot of night moisture. But it didn't bother him. If you have small areas, don't worry about laying small pieces. You will never know when you are done. The ribs on his back are 1.5 inch pieces of burlap soak in the mud then I ran them through my hand to drain some off. Laid them on flat and pinched them up to form the rib. It is just as strong as fiber glass. Where I made the rubber hinge for the head. I came back and made a skin out of cheese clothe and carpet latex. I bonded it to the monster mud with the latex. It is still stuck very well. I blended it in bye, just pouring the latex over the edge and letting it self level. Hope this helps just some things I found that did work.

moving gator pictures by brushe2008 - Photobucket

Just do a search here on the forums for monster mud.
This subject has been talk about A LOT so there's already a ton of information on the site...
Just got to look around for it!
.

I built a7 foot tall grim reaper with it and he turned out awesome. I used varnish to seal mine and he is very durable. Monster mud works great and i will definately be making more props from it.I would recommed though not leaving it out like other props. I bring mine out on halloween and hook him up, dont think i would want to test his water proof power if i dont have to.

Originally Posted by Baron Samedi

Yes.. It can be just a tad moist around october time over here. Thanks for the tip Joe. What can I use to seal it and still retain a matt finish? Would a normal matt varnish be o.k?

Anything that will repel water should work great. Varnish of any kind will likely be more than adequate.
Don't forget to seal the bottom too - I've seen comments from folks where that was the Achilles Heel of their prop...almost literally, I guess.