Thanks Sean,
Great layed out method you use, certainly solid 🙂

Step 1
Remove everything and anything that can be screwed off of the board. This includes the heat sinks and cpu security bracket.

We are going to be covering the top of the board in a thick layer of Liquid Electrical Tape, this will make a water proof seal. if the liquid tape gets under a pci slot then it is stuck there. The board will still work but your chance of RMA has greatly diminished lest something bad happen. To prevent this we are going to take the eraser and roll it into long strips, place the thin strips in any tight space where the liquid tape won’t be able to be removed. This means sealing off the bottom of PCI Lanes, The edge of the cpu socket, Mosfets in the power delivery. Use your common sense.

Step 2

Now that all your tight spaces are sealed off take your LET and start painting it across the board. Your probably going to want to put a cpu in the socket to prevent it from dripping into the socket and ruining your board.You want to paint a thick layer, remeber there is no such thing as to much tape. The more tape you us the easier it is to remove. Generally you shouldn’t be able to see the colour of the pcb through the tape. (pro tip, well the paint is what you should poke through any mounting holes, it will save you alot of time)

Step 3

Rub Vaseline into the PCI and DIMM slots that you are using, its ok it can be removed completely with a blow-dryer. Apply Vaseline to the cpu socket. Just carefully place a small amount of Vaseline in the centre of the socket and then hit it with a blow dryer to spread it around the socket. Keep doing this until you have gotten decent coverage in the socket.

Step 4

put everything back on the motherboard,

Step 5 (optional)

You can now apply a layer of LET to the back of the board, there isn’t anything that needs to be sealed with eraser, this only takes a few minuets and creates extra protection but ins’t that necessary.

Step 6

Place the board on a sheet of Neoprene, this will seal the back of the board off completely and is why step five is not to important. sandwich the neoprene between backplate of your mounting system and the motherboard. Poke wholes for the screws so that the neoprene gets pressed into the board once you apply the pot.

Step 7

wrap your pot in a layer of painters tape and then wrap it in a thick layer of armaflex insulation tape.

From here you can follow Stuarts guide starting at page 4.

Sorry if it was unclear in anywaym, i did my best.
As me anything if you need

Thank you for comments, I will certainly look out for that product as well. Much appreciated your kind words too 🙂

Hi,
I have toyed with idea of using conformal coating and just need to get some. Thanks for giving me a product name. i will also look out for others and not much in conformal coating is available here in Thailand so will have to probably import it. Not a problem tho and your right it does work and would look nice with some UV lights 🙂