Covering the Ground
Posted
#51212
(In Topic #2892)
Inactive Member
Now that the trackwork is all down and the roundhouse and environs are in place, it is time to fair off all the remaining untreated exposed MDF. Once the MDF is covered, it stiffens up and the sagging stops. For covering I have glued different types of real soils with 60:40 PVA glue.
I have photographed the process for those who may be interested. Thanks to advice from Alan, I rummaged around in the entrails of my stills camera and found that it is possible to modify the .asa setting to compensate for using the largest f stop on the camera as I search for better depth of field. I set it at 100, which is the lowest setting. Focus seems to be better in the foreground now, allowing the background to be less so. I hope you can notice an improvement, Alan.
Here we go.
First I poured some 60:40 PVA glue on to the MDF and spread it around using my fingers. This breaks the surface tension in the glue and allows it to penetrate the surface of the MDF.
I have sieved some dolomite gravel for this area. I put some in a nutmeg shaker and covered the surface of the glue with the sand. Some of the glue starts to wet the dolomite, so I know it is starting to key in. The brush is to sweep any dolomite which spills on to the roadway, back into its right area.
Once the sand is spread, I go back with the 60:40 glue and add more until it begins to look like a rice paddy. I need to go carefully at this point as the glue wicks through the sand and may run out on to the road if I put too much on. It doesn't matter how undulated the sand is when it goes on, as the 'rice paddy' effect causes the sand to flow around with the glue and level out.
Although the MDF has undulations in it, I have found it is good to enhance them with colour. I have learned this from watching MikeC. First I take some of the dolomite which hasn't been sieved, and start to create the contour lines in talus. Then I start colouring. I don't want the colours to be too garish, so I use the ones above. The fine turf colours are for shading, Earth first, then a little bit of Burnt Grass. This stuff goes a long way. The coarse turf is added last for texture. All this is sprinkled directly on to the rice paddy.
Sorry about the shaky photo, but I didn't notice it until I had finished the work. If you look carefully you can see the talus, the colours and the texture hopefully enhancing the shapes of the contours.
Not so shaky this time, and the shapes can be seen a bit better.
Here's how it looks once it's dry. The talus and the shading working with the natural shape which can be seen as it falls away from the roadbed.
Further to the left. There is a physical drop next to the green line which runs behind the yard light. It was created where the pieces of MDF which are doubling the others, come to an edge.
This is a shot of the same process, using dolomite and its talus on the right and river loam and its talus on the left. The colours hopefully give the effect of a low area in the middle. The fallen trees are bits of Melaleuca, PVA glued in afterwards.
This high shot might show the effect better. The roads are acrylic paint scraps mixed together. Once it dries, I dip my fingers in the sieved dolomite and rub the dust on to the painted road. Covering the ground is great fun and pretty quick to do.
Now that the flat areas as well as the hills are covered, I can begin to make and install trees and larger bushes to finish it off. Lichens, Clump Foliage, home made trees and commercial trees will soften the joins with the hills; and I'll add another copse or two.
I hope you enjoyed the journey. I have enjoyed posting it. Cheers Max
Max
Port Elderley
Port Elderley
Posted
Full Member
Cheers,John.B.:thumbs
Posted
Guest user
Posted
Full Member
Phill
Posted
Inactive Member
Max
Port Elderley
Port Elderley
Posted
Guest user
you have cracked mate.
:doublethumblol::cool:
Posted
Inactive Member
Max
Port Elderley
Port Elderley
Posted
Guest user
Mike
Posted
Inactive Member
Max
Port Elderley
Port Elderley
Posted
Full Member
I reckon its really good mate.
Phill
Last edit: by phill
Posted
Inactive Member
Max
Port Elderley
Port Elderley
Posted
Guest user
Apart from you skill as a modeller, it's your planning that I admire, because it's all coming together so well , that it just cannot be done as you go. the whole layout as seen by looking at the latest photos, show that planning ahead works, really really good.
Not bad scenery either , it's so good that you feel like your are standing there :thumbs
Posted
Guest user
superb scenic work you have become a bit of a scenic expert now .
Trouble is Ron will be inviting you round for cups of tea and saying while your here have a go at this and that
P.s Do you actually drink much tea in Australia?
cheers Brian
Posted
Inactive Member
Max
Port Elderley
Port Elderley
Posted
Inactive Member
Thanks Brian. Yes we drink a lot of tea - also cream sherry:thumbsMax
superb scenic work you have become a bit of a scenic expert now .
Trouble is Ron will be inviting you round for cups of tea and saying while your here have a go at this and that
P.s Do you actually drink much tea in Australia?
cheers Brian
Max
Port Elderley
Port Elderley
Posted
Guest user
The depth of focus looks a better, if that's what you mean, have you started using manual or are you altering the aperture only ?Thanks Alan, but what about the changes I've made to the camera. Can you see any difference?
Posted
Inactive Member
Posted
Guest user
It's well pleasing when one of our members becomes proficient in a skill that they have previously claimed not to have. I hope some of our posts have helped in the learning process. Nice one Max.
Posted
Guest user
I've changed to f10 and .asa 100
From :question
But those settings will give you a far greater depth of focus ( when you want it ) and also a better quailty file from which to print from, if you so wish, ( which might be needed in the future !)
Posted
Guest user
Mike
1 guest and 0 members have just viewed this.