50 McGrath Road P.O. Box 670 Dracut, MA 01826Toll Free 1 (800) 343-0001Fax 1 (978) 452-9988

Distributor of Building Materials since 1847

Concrete Filled Columns That Don’t Require Welding

Lally Lock Column

In the Northeast, concrete columns used in basements hold an important function of bearing weight of beams and floors above them. While traditional columns have been used since 1930s, the Lally Lock Columns with the patented design of an embedded fastening unit innovatively change how builders install columns and provide connectivity from sub floor beams and structural support.

Lally Lock Columns are commonly made in 16 gauge tubular steel either 3 ½ or 4 inch diameter and then filled with a premium concrete made for strength. The patented, embedded fastening unit is installed inside one end of a column allowing installers to screw in any of the lally lock cap plates. This eliminates welding and achieves a code required “positive connection.” On the other end, a base plate needs to be selected and implanted in a concrete footing or floor. Columns are painted grey to blend in. The next two steps in the EASY process of installing are selecting a cap plate and a base plate.

Benefits

  • No welding
  • One man install
  • Uplift protection

Sizes

Column Diameter Lengths Available
3 1/2" 16 gauge 6' to 12'
4" 16 gauge 6' to 14'
4" 11 gauge 6' to 16'
View Column Load Table

Lally Lock
Brochure

Installation
Instructions

Step 1

Choose a column.

Step 2

Choose a cap plate.

Step 3

Choose a base plate.

Structural Lock System Components

Structural
Lock System

Originally, our patented Lock System was designed for our concrete filled and hollow adjustable lally columns.

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Lally
Lock Column

Our patented Lally Lock columns are concrete-filled and are available in 3 1/2″ or 4″ outside diameter.

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Cap
Plates

Our system allows users to simply screw in any of our cap plates into a 6″ threaded rod.

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Base
Plates

Our base plates are designed to disperse a wide range of load configurations.

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Adjustable
Columns

Our columns come 3″ & 4″ in diameter and are constructed using 11 gauge steel.

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Bracing
nothing

Use our bracing when building a deck in high wind areas, reinforcing an existing deck, or looking to distribute weight.

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