Hello Everyone.
This is the method I use for ballasting following the instructions laid down by Richard Johnson of DCC Concepts of Australia.Its very easy to do & gives a great finish if you follow the instructions. I have included Richard's full instructions below.
Re standard ballast, its not hard to do.
to recap what I've posted many times before.
------------------Step 1
Pre-ballasting - vacuum the area and make sure its clean. Put a wee bit if vaseline on a cotton bud (a wee bit) and run it between point blades and stock rail, only where they touch.
* First paint the shoulders of the roadbed with neat glue, spread ballast over it, vacuum off excess when fry and save it.
* Do the same with the area around the points tie bar - apply glue with fine brush, add a pinch of ballast and tap down.... (After main ballasting, do it again to increase ballast depth as needed there)
This preballasted shoulder will let YOU control the edges as you want them to be, and stop ballast falling everywhere alongside the track.
_--------------- Step 2
Adding Ballast
*Then spread ballast by spooning on with a soup spoon (ie not too much at a time) and spread with a finger not a brush - brushes make it flick everywhere. you want it to the sleeper top, but not over sleepers.
* When the area between sleepers is close to perfect for you, gently tap the rails with the soup spoon, this will vibrate them and move any bits that are touching the rail (these are the bits that make running problems and look untidy.
don't compromise here - be tidy as it will save lots of cleanup later! when you have had enough ballast spreading for one day, then its time to stick it.
-------------------Step 3
Fixing it
Prep
Mix about 1/5 PVA with 2/5 water and 2/5 meths and shake thoroughly. Never stronger than this much PVA, less is fine too. If its a good quality glue 1/8 glue is enough.
use a basting syringe or a glue bottle with a small nozzle to put the glue mix in - before U put in, give it a good stir
fill a spray bottle with neat meths. Make sure it has a good fine mist spray.
* Mist the whole of the area you will ballast with a good wetting of meths.
* Immediately start dripping the ballast. It will soak in super fast and really flow everywhere. Its actually quite a quick process. Be careful around points of course...
* If some sits on the top, just re-mist with the meths.
* When finished, re-mist all over with meths and leave it for a few hours.
--------------------------Step 4
Clean up.
rub along sleepers with a finger, feeling for bits and rub them off with the finger - pick any bits by rails off with fingernail. Check points and work a few times to make sure no stickyness
check between stock and closure rails, check rails and stock rails/common crossing/frog
vacuum
run trains....
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