waterproofing the beds aka root chamber
just roll out more v.b. leaving 8 inches over each table on each length
use a microfibre duster to make sure they are clean clean clean. they are charged like most palstic, so they attract anything that is light enuff to float and stick to it
take the folded edge, and square it up to its rightfull edge on the width, then crease the v.b. at the osb/2x6 joint. it should fall into place easy, wont need much coaxing
once the 1 corner is perfect, tack it on top with a couple staples, then coax a new crease down one length and crease the other width. tack more staples on the new corner then work back to the first tacked corner. repeat down the last length then make sure there are staples tacked every 2-4 fet the whole way around
MAKE DAMN SURE THE V.B IS PERFECTLY FLAT IN THE BED. OR ELSE THERE WILL BE WATER FLOW/ROOT ISSUES. NO CREASES ARE ACCEPTABLE FOR THE WHOLE BED. IF YOU PLACE THE V.B. IN PERFECT, YOU WONT HAVE TO WORRY. IF YOU GET AHEAD OF YOURSELF THEN BIG WAVES OF V.B. WILL FORM FROM TENSION IN THE BED. THIS WILL NOT WORK. TAKE YOUR TIME WHILE PACING THE V.B. IT TOOK ME 5 MIN TO DO EACH BED
i like t use the v.b. roll as a counterweght to make sure the v.b. doesnt shift around as there is much play , maybe 1/2 on each side.
the v.b. has to be square with the risers to work perfect. you do not want the v.b. to be sliding in the bed all over. waves or tears or punctures can happen. when unrolling the v.b. over the tables. just make sure its even on both sides of the table, so when it sinks in it does it evenly
cut a small x into the drain hole
the small x you cut for the drain, just spread open gently with your hand shaped like a cone. the deeper it goes in, the more it slowly spreads open
next place lids righ side up :) tables are wet proofed
med-man
