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Plain Dobies

Plain Dobies

Our plain dobies range in size from 2x2x3/4”, all the way up to 5” and 6” in dobies. They come with, or without tie wire inserted in the concrete brick. We manufacture these in regular strength, 4000 psi mix design, or higher strength for specific jobs.

Application: On grade
Cover Height: From 3/4″ to 6″
Features: Particularly suited for on-grade reinforcement.

Standard 4000 PSI (additional strength available at added cost).
Custom sizes and configurations available upon request.

D.O.T. approved (in most states).
Meets all requirements and qualifies as a CRSI Class 1 Bar Support.

100% made in the USA

Wire Dobies

Wire Dobies

The dobies with wire are typically similar in size as the plain dobies, with two wires protruding out of the top of the brick for tying to the rebar.

Application: On grade, metal decks, side-form spacers, pools.
Cover Height: From 3/4″ to 4″
Features: Furnished with two 16 gauge wires for secure attachment.

Standard 4000 PSI (Additional strength available at added cost).
Custom sizes and configurations available upon request.

D.O.T. Approved (In most states).
Meets all requirements and qualifies as a CRSI Class 1 Bar Support.

100% made in the USA

Combination Dobies

Combination Dobies

Many of our brick have grooves built into them to create a cradle for the rebar to set in. This can create many usable dimensions from one brick. For instance, the 3 x 4 x 3 inch combo has an outside dimension of 3 inches by 4 inches. With the two grooves this product will provide cover heights of 2 ½”, 3”, 3 ½”, and 4”.

Application: On grade.
Cover Height: Multiple cover heights.
Features: Designed with multiple heights within a single unit.

Standard 4000 PSI (Additional strength available at added cost).

D.O.T. Approved (In most states).
Meets all requirements and qualifies as a CRSI Class 1 Bar Support.

100% made in the USA

Plastics use 100% recycled material

Dowel Dobies

Dowel Dobies

Application: On grade
Cover Height: From 3″ to 5″
Features: Uniquely supports two mats of reinforcement when used with 90 degree bend rebar dowel. Dowel hole made to accept #4 rebar. Depth of hole is 1/2″ from bottom. Ideally suited for heavy rebar mats on-grade.

Standard 4000 PSI (Additional strength available at added cost).

D.O.T. Approved (In most states).
Meets all requirements and qualifies as a CRSI Class 1 Bar Support.

100% made in the USA

Plastics use 100% recycled material

cement dobies spreaders

Spreaders

Spreaders

These are typically used by general contractors in bridge decks and other concrete forming applications. They come in longer sizes such as 24” or 48”, and depending on length, will be reinforced with rebar. Form supports are also stocked in 5”, 5 ½”, 6”, and many other heights.

All Spreaders are 3″ x 3″ dimensions, in lengths from 5 1/2″ to 48″.
Standard Lengths listed below.

Application: Side-Form Spacer & Form Spreader
Cover Height: From 5 1/2″ to 48″
Features: Made to order to meet most forming widths up to 48″. Designed to use in forming abutments, walls.

Standard 4000 PSI (Additional strength available at added cost).
Custom, non-standard lengths available upon request.

D.O.T. Approved (In most states).
Meets all requirements and qualifies as a CRSI Class 1 Bar Support.

100% made in the USA