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9. Putawasherandnutononeofthe3/8”x3-3/4”wedgeanchors.Thenutshouldbescrewedon
enough to have 1 or 2 threads showing on the top of the bolt. Place the wedge end of the bolt into
one of the holes, going through the outside tension bracket, metal Vector pad and into the concrete.
10. Usingahammer,tapthewedgeboltintothehole.Maximumheightforexpansionboltabove
concreteis2”.
11. RepeatfortheotherholeintheoutsidetensionbracketandthetwoholesontheotherVector
system pier set.
12. Place an inside tie bracket over the u-bolt so that the lip of the bracket is between the Vector plate
andconcreteblocks.PlacewashersandnutsoneachU-bolt.Donottightenyet(seeillustrationTwo).
13. Attachahookorswivelstraptotheinsidetiebracket,withsufficientlengthtogooverthe
opposite pier and down to the outside tension bracket, plus 12 inches for wrapping the slotted
bolt. (If using hook, place hook underneath the inside tie bracket, flat against compression board)
Repeatfortheoppositeside.
14. Tighten inside u-bolts at this time.
15. Usetheoutsidetensionbracketstoremoveanyspacebetweentheoutsidetensionbrackets,
concrete blocks and the inside edge of the Vector pad, by tapping the brackets with a hammer.
Wedge the pier set at this time.
16. Usinga9/16”socketwrench,tightenallofthewedge/anchorbolts,securingtheoutsidetension
bracket and Vector pad to the concrete.
17. Usingaslottedboltintheoutsidetensionbrackets,insertstrapthroughslottedboltwithendof
strap aligned with outside edge of bolt. Turn slotted bolt until straps are tight using at least five
turns on the slotted bolts.
Vector Dynamics System
for Concrete Applications
Instructions
Vector pad
for
concrete
Compression
boards or
PVC Pipe
Concrete
footer
Inside
Tie Bracket
U-bolt
Illustration Two
Inside of home
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