Perma-Columns are five foot 
precast concrete columns
that keep wood out of the
ground, ensuring your build-
ing’s foundation will never
rot. They are the first product
to combine the economy of
post frame construction with
the durability of a concrete
foundation. Simple installa-
tion. No waiting on concrete
trucks. No treated wood in
the ground. No more rot
problems!
Perma-Columns use the latest in SCC precasting technology to
provide three times the strength of standard concrete. Microfibers
add shock resistance and durability. Microsilicia enhances fexural/
compressive strength and erosion resistance. A corrosion inhibitor
protects the rebar reinforcement from rusting, and a final admixture is added to give freeze/thaw protection. The technology incorporated in our special mix guarantees a lifetime of durability.
The wood column is attached to a “U” shaped steel bracket made of
1/4” steel with 1/2” thru-bolts and 1/4” lags. This bracket is roboti-
cally welded to steel reinforcement that runs the entire length of
the column. All the steel we use is a premium high strength alloy
purchased domestically. A sleeve is precast in to the base of the
column to allow easy attachment of our innovative uplift or extender
systems. See optional accessories section for more information.
Perma-Columns have been extensively tested by both Wisconsin
and Purdue University. In comparative strength tests, Perma-
Columns have proven to outperform the industry standard for wood
columns. As a general rule of thumb, Perma-Columns are as strong
as the wood they are replacing.
