That will be a huge tank, definitely need external bracing. i'm working on mine right now with fiber glassed corners and pond armor so i'll get back on how that works out. there is a lot of big builds happening with LR. i was thinking now getting as far as i have in my build i would of used all fiberglass and epoxy i emailed west system and they sent me this
First of all here is your parts list for this build:
(1) 300 Mini Pumps Set
(1) 105 Resin B Group
(1) 207 Hardener Special Clear B Group
(1) Tube of 610 Epoxy
(1) package of 800-2 roller covers
Some mixing pots and stir sticks
3-4 Roller cover frame
Procedure
First of all wipe down all surfaces to be bonded with Isopropyl alcohol and allow to dry
Next sand to 80 grit. The surfaces that will be wet, roll on a thin coat of epoxy on all panels before they are assembled. Allow this to tack up, about 1-2 hours, next roll on a second coat of epoxy and allow that to tack up and tip it as shown in this video:
http://209.20.76.247/ss/barrier-coating-2/
After that coat has fully cured, sand to a fair surface and then roll on a very thin coat and tip that this should leave you with a fairly smooth surface.
After that final coat has a had a chance to cure to for 24 hours, cut your panels to shape and sand the joints to be bonded to 80 grit, next with a caulk gun, apply a small bead of the 610 thickened epoxy to the joints and clamp with medium to light clamping pressure. You should get a little squeeze out but not too much. After you have your assembly glued and clamped, we want to fillet radii in every corner with the 610 as shown here( see 1:22):
http://209.20.76.247/ss/basic-bonding-techniques/
This should provide you a nice water proof interior. If you would like to finish the exterior in the same manner, that would make it bullet proof.
I like the idea think i would look clean and nice but my project is only about 300 g so a lot smaller.
