On one extreme is R-Form, which uses horizontal bracing on 16 in. On the other is Agrisol which calls for one plumb brace every seven ft. on the interior of basement walls. Some builders find they need more bracing for above-grade walls than manufacturers recommend. After a few years of experience, some builders have found that applying adhesive to the joints reduces the need for bracing. One builder uses about 48 tubes of foam-compatible adhesive for a 1500 sq.
Wind can cause problems.
If the site is windy, extra bracing may be needed. If the wall shifts a bit, you can use the braces to straighten it before it sets up. Although corner bracing is usually made from 2x6s, one builder switched to angle irons and saved time. Several of the block systems use knob-like attachments to help keep the walls plumb. Pouring the Walls Stackable block systems require 25 to 33 percent less concrete than a standard 8-in.