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Hello,
I am ready to stark work on a water scene using Envirotex Light.  The base is plywood.   What should I do to the base before painting the bottom of the river?  Or can I simply paint the plywood the desired colour?   I would think the latter would not cover up the wood grain but I could be wrong.  

I am modelling northern Ontario river water so it will be very dark and you won't be able to see bottom. 

Please let me know what you think or if more info is required. 

Thanks.
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If the surface is too grainy use some drywall compound. The fast dry lightweight stuff is good. I then paint a color....depending on what you are modeling. I then use Gesso paste to make ripples and wakes around rocks etc. A few coat of gloss Gesso paste will make a nice surface and is a lot easier than the clear two part stuff.....IMHO only!

I usually just cover my wood with plaster of paris, a thin application and give it a wash of "dirt" color. I do this when I am making the river banks etc. After this is dry, I pre spray the river with water and get it moist, then I start "dabbing" the river bottom with green acrylic paint (the river color). I stay just shy of the rivers edge when adding the green paint so that it "wicks" towards the rivers edge through the water that you sprayed earlier. You can add more water if you desire. This will give the appearance of shallowness. When the green paint is in place and still wet, spray the river bed again with lots of water. I like to give the center of the river some drips of black (diluted with water) acrylic paint down the length of it and then hit it with water again to spread out the dark paint. All this water will give it a really nice swirling look when dry. All this water will also let you know if you have any leaks. Envirotex loves to find any leaks. Make sure you lay down some plastic and a drop cloth on top of that to protect your work area from leakage. If the river has turbulence, I like to use various artists mediums to build it up, mixed with what acrylic too. Cheers!

Todd

stream falls_good

ogr2

ogr

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I used the silicone latex caulk also. I needed some support for the waterfall over the uneven "Rocks", so I used a thin piece of wood (balsa?) and painted it white. I layed out and cut the silicone on a piece of wax paper, and then put it on the wood support. I used the silicone to "glue" it in place and connect the top to the pond that was it's source. I painted white highlights on the silicone(water fall) and added some thin pulled cotton for the spray in places. I painted wet spots on the rocks near to the water fall. As you can see I built this on my work bench so I could make everything fit together such as the rock outcroppings. It was not formed by Nature! Try some ideas and see if they match your "view" of what you want to build. Some will and some will need some adjustment. Have fun!

I have tried lots of effects over the years and for still or slowly running water I now use only Woodland Scenics Realistic Water.  It is sort of transparent, but wood grain will not show through even a quarter inch of it so you don't have to worry about it.  I paint the wood darker where I want the look of deeper water and lighter and then mix in some sand color more toward shore, etc.  

 

WS Realistic water looks very realistic for still or slowly moving water. For foam, I use white caulking.  WS's product is strange stuff, a goo slightly thicker than honey.  You pour it on, and thick as it is it gradually flows out level and flat - but it is a liquid: if you have the least hole in your containment it will find it and drip out.  And it stays a liquid.  The scene below is two years old - if I press hard on the surface i can leave a noticeable indention - it is gone by the next morning.  In that scene, as recommended I "installed" the water about 1/8 inch at a time, for a total depth that varies from 1/8 inch to maybe 7/16 in places.  Note in the close up of the guys fishing, there are trout in the water.   Between the second and fourth (last) layer of water, I took some slivers of white styrene I cut and placed them on top of the previous layer, then poured my final layer.  

 

fishing

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OGR Publishing, Inc., 1310 Eastside Centre Ct, Ste 6, Mountain Home, AR 72653
800-980-OGRR (6477)
www.ogaugerr.com

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