rickwade

A few weeks ago our operating group had a tree making clinic at one fo the member's home.  We tried our hand at making many different sytles of trees using a number of methods.  I took a "shining" to the wire armature method.  This method uses florist wire (28 gauge) with twisting and forming the wire to make the armature.  Unfortunately, we didn't have any gesso to coat the bare wire armatures to continue the process so I couldn't create the finished result.

When I got home I made a few armatures with the intent of coating them with gesso.  When I went to my local craft store to purchase the gesso I was surprised to find out how costly it is.  Instead of purchasing the gesso I made a poor man's version using white glue, a dash of gray liquid concrete colorant, and a secret thickening agent.  I applied the mix to the armatures with a brush.  The nice thing about this glue mix is that I can "set" it with a hair dryer in about 2 minutes and then apply a second coat.  The mix also lasts well without drying as I've been using the "tub" of it for 10 days and it still it very usable.

After the final coat (usually two coats are required) drys I use a hobby knife to scratch the trunk to simulate bark and then dry brush the entire armature with a gray craft paint.  The foilage is Wood Scenics(tm) green poly fiber is stretched thin and attached with Hob-e-Tac(R).  The fiber is misted with hair spray and sprinkled with coarse green foam.

These are intended to be forground trees, mainly because of how long it takes to make them which is about an hour each (ouch!).  Making these trees is a "TV Time" activity for me mainly at night.  The good news is the trees cost little to make and I believe they look good.

Rick. 

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0%281%29.JPG rm_trees.jpg 

Rick

img_4768.jpg 

The Richlawn Railroad Website - Featuring the L&N in HO  / MRH Blog  / MRM #123

Mt. 22: 37- 40

Reply 2
Russ Bellinis

Those trees look great!

The only problem is when you post what would appear to be an instruction on how to make something and then mention a "secret" ingredient, it defeats the purpose unless you are going to manufacture the compound in question for commercial sale.

Reply 1
rickwade

Secret ingredient

Russ,

You are correct! (tongue in cheek).  I hadn't planned on keeping it a secret - it's just to see if anybody is paying attention!

The secret ingredient is:

All Purpose Flour!

Why flour?  I remember from my school days that flour & water was used to make "Library paste" for sticking things.  It's also cheap when compared to gesso, and it's available at any store.

Rick

Rick

img_4768.jpg 

The Richlawn Railroad Website - Featuring the L&N in HO  / MRH Blog  / MRM #123

Mt. 22: 37- 40

Reply 0
Scarpia

Critters

Will this result an open lunch for small critters?


HO, early transition erahttp://www.garbo.org/MRRlocal time PST
On30, circa 1900  

 

Reply 0
rickwade

Critters

I hope not!  I've heard that critters are also attracted to white glue.  I saw a "how to" article in a scenery book that instead of "hard shell" used semi-hard shell by coating cloth in white glue and covering the under structure.  I heard from a few people not to use this process as the white glue attacks critters.

I suppose that I could do a final dipping in plaster to coat / encase the armatures before painting and finishing.

Rick

Rick

img_4768.jpg 

The Richlawn Railroad Website - Featuring the L&N in HO  / MRH Blog  / MRM #123

Mt. 22: 37- 40

Reply 0
Scarpia

Don't get me wrong

Don't get me wrong, they look great. I've just had some experiences with flour going bad over time, and I hope you'll relate your experence down the road with these. 

My "bads" were not trees though, and had a much higher flour content than it looks like you're using. I hope my concerns are not-warranted!


HO, early transition erahttp://www.garbo.org/MRRlocal time PST
On30, circa 1900  

 

Reply 0
Rio Grande Dan

Flour isn't the secret

Flour isn't the secret ingredient It's the main Ingredient The secret ingredient is Salt.

Salt and flour has been used for hundreds of years for Model making the Flour is the bulk and glue and the salt is the preservative to keep the bugs off and give more strength and texture to the surface.

1 1/4 c. flour

1/2 c. salt

1/2 c. water

Make an inedible modeling dough by combining flour and salt. Slowly mix in water. When the dough is soft like modeling clay, it is ready to use. You may prepare the dough ahead of time and store it in the refrigerator in an airtight bag. The clay can be molded to make a variety of objects. Add a drop of water to make the pieces stick together or if the clay gets too dry while working. It can be air dried until hard and then painted with tempera paint. The product can then be glazed with clear shellac. For permanence, the dough can be put on a cookie sheet in the oven and baked at 350 degrees until firm.

<

Below This is my Favorite as it easily attaches and forms around he wire and just wet your fingers to smooth the texture and use and old tooth brush to make great looking Bark and talk about firm after dry this is it

Rock-Hard Sawdust Clay


2 cups sawdust
1 cup flour
water


Mix two parts sawdust with one part flour. Add water, until the mixture is stiff, but pliable 1/4 cup water to start. If dough is too crumbly, add a little more water. Dump the mixture on a newspaper-covered table. Knead until it reaches an elastic consistency.

The dough may then be molded into any shape desired, then dried in the sun. As it dries, it will become extremely hard. After drying, it can be sanded and painted, or simply painted, depending on preference. Paint with your favorite trunk coloring flats.

Dan

Rio Grande Dan

Reply 0
BlueHillsCPR

Thickening

What about corn starch too?  Just use less...

Reply 0
MarcFo45

+ +

What critters would this attract and (...  i'm no cook )  what does flour going bad do. 

Does'nt the  paint, the hair spray, the glue   seal this all  up.  Any other way to seal this up.  Looking for the cheap and plentyfull

Marc Fournier, Quebec.    

Reply 0
Rio Grande Dan

The flour and saw dust trunks

The flour and saw dust trunks That I have made have neven got a single bug on the Pike same with the paper mache wraped and flour and salt trees because you paint them with flat acrilic paint or flat oil paint and that seals the trees.

Dan

Rio Grande Dan

Reply 0
rickwade

Wire armature trees coatings

Thank you for all your comments.  I'll give the other receipts a try.

Rick

Rick

img_4768.jpg 

The Richlawn Railroad Website - Featuring the L&N in HO  / MRH Blog  / MRM #123

Mt. 22: 37- 40

Reply 0
caboose14

Nice Work

Your finished product looks really nice in my opinion Rick. I especially like how you've modeled the base with the widening of the start of the rootball. I make my larger woody tres using sagebrush armartures for my trunks because I can go out and get as many as I want just a few miles from home. They work real well, but of course I can't get that widening at the bottom you've achieved.  Thanks for sharing.

Kevin

Kevin Klettke CEO, Washington Northern Railroad
ogosmall.jpg 
wnrr@comcast.net
http://wnrr.net

Reply 0
BlueHillsCPR

Very nice

The trunks look quite good to me and the finished tree looks great, IMO.

Kevin,

Could you add the spreading roots at the bottom of your sagebrush armatures with some clay or other substance, much like Rick has done to his wire armatures?

Reply 0
rickwade

Wire armature trees

Kevin,

Thank you for your kind words.  As Blue mentioned, you can add the widened root area to your trees and it would be the best of both worlds.

Rick.

Rick

img_4768.jpg 

The Richlawn Railroad Website - Featuring the L&N in HO  / MRH Blog  / MRM #123

Mt. 22: 37- 40

Reply 0
caboose14

RE: Wire armature trees coatings

Hmmmm........great idea. I might have to try that. Sounds like a challenge to try to match the sagebrush texture closely.

Kevin Klettke CEO, Washington Northern Railroad
ogosmall.jpg 
wnrr@comcast.net
http://wnrr.net

Reply 0
Russ Bellinis

It would also depend on what type of tree you are modeling.

Oak trees have deep roots.  Unless there has been some erosion on a hillside, you probably would not see the roots near the surface.  I have an apricot tree in my back yard that has some shallow roots, but none are less than 6 inches below the surface of the lawn, so they don't show at all.  On the other hand, a common tree here in Southern Cali is the ficcus which will have roots half submerged and halfway out of the ground for many feet in all directions around the tree.

Reply 0
Rio Grande Dan

Actually the California Scrub

Actually the California Scrub Oak have deep roots. But Red Oak and golden Oak , Maple, Walnut, Cherry And Popular Have no tap root along with almost most all American Hard woods.

When in the Forests Hardwoods get blown over in heavy winds if they grow too far apart due to their roots are less than 3 feet deep and they need the other trees to help divert the heavy Winds and mingle their roots over and around.

The Hardwoods grow a large flat surface Foot Root requiring snow melt and a lot of rain to keep them watered. Most All Hardwoods roots have about a 10 foot radius around the tree base and roots are only 24-36 inches deep. Hardwoods get 90% their moisture from the surface. Pine, Red wood, Cedar, and all Fir Trees Have deep Tap roots and they get Most of their water from deep under ground springs and wells.

Dan

 

Rio Grande Dan

Reply 0
Geared

Have to send over the loggers.

Looks like the loggers from Vancouver Island are going to have to drop by and trim the forest before long.

Your trees are excellent.

Thanks all for the recipes. I completely forgot about stuff like that. Silly me was going to use putty.  Along with my fir, cedar, and hemlock forest I need some broad leaf maples and alders. This thread is timely.

Roy

Geared is the way to tight radii and steep grades. Ghost River Rwy. "The Wet Coast Loggers"

 

Reply 0
rickwade

Armature trees

Gear,

Thank you - I'm glad that you find the information helpful.  Please post some pictures of your work so we can enjoy and learn.

Rick

Rick

img_4768.jpg 

The Richlawn Railroad Website - Featuring the L&N in HO  / MRH Blog  / MRM #123

Mt. 22: 37- 40

Reply 0
Geared

Trees

Still staining landscape prior to adding foam and sawdust as well as working on loco's and building cars. Will post some pic's of trees when I get that far. Todays, goal is to finish some staining and put down some foam and sawdust to see how things look.

Roy

Geared is the way to tight radii and steep grades. Ghost River Rwy. "The Wet Coast Loggers"

 

Reply 0
Rio Grande Dan

rtw3rd I think those trees of

rtw3rd I think those trees of yours would work very well as winter hard woods after they dropped all their leaves. You have done some really nice and realistic bark on your trees and would stand on their own without foliage.

Dan

Rio Grande Dan

Reply 0
rickwade

Winter tree

Dan,

Thank you for the suggestion.  Perhaps with different colors it could be dead wood for summer.

Rick

Rick

img_4768.jpg 

The Richlawn Railroad Website - Featuring the L&N in HO  / MRH Blog  / MRM #123

Mt. 22: 37- 40

Reply 0
kensey

kensey

And with what do you glue your beautiful trees to your terrain surface?  I have a Noch pre-formed layout made with a hard foam material, and I'm not sure how to cement my wire armature trees to this surface.  Kensey

Reply 0
rickwade

Glue for trees

I use hot glue to glue my trees to the terrain.  It cools / sets in seconds and holds the trees firmly.

Rick

img_4768.jpg 

The Richlawn Railroad Website - Featuring the L&N in HO  / MRH Blog  / MRM #123

Mt. 22: 37- 40

Reply 0
cruizer219

inspired! by your trees to make some of my own

First, thx for posting! I have really enjoyed making a few after reading your and others' messages. I had a lot of luck using modeling clay (the kind u bake) to coat and then sculpt the bark on the trunk & large branches. Once bakedd in the oven it becomes strong & holds shape. The clay would also be good for creating smalll objects/sculptures etc. One Q i have is if it will remain this way when using this clay or if it will eventually weaken and start cracking & flaking (?) Another Question is what to use for leaves & branches. I tried using supertrees but it is so fragile and easily breaks oand falls off. Is there a similar but more durable product that looks similar? I wonder about wire foliage branches jt95519 from scenic express (page 58 of recent catalog); seems strong but with foam foliage rather than supertree type. How does it look if anyone has used this? Would u recommend another product? Lastly, i have had little reliable success gluing the leaves/branch to the wire. Hot glue seems best but messy & imprecise. Carpenters glue seems good (also strengthens the supertree stems, the ones i CAN reach & paint with glue) but takes too much dry time. What have others had success with? Thank you again & welcoming advice, Cruiz
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