V-ROD FRP Rebars

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V-ROD FRP Rebars


V-ROD FRP rebars have been manufactured by Pultrall since 1987.


FRP Rebars are made of glass fibers and resin. The glass-fibers provides the stiffness properties to the bars, while the vinyl ester or polyester resin provides the corrosion resistance property for extreme use in chemical or alkaline environments. FRP bars significantly increases the longevity of civil engineering structures where corrosion is an important factor.


Steel rebars are subject to corrosion which in turn causes rapid structural failure. FRP rebars do not rust even when exposed to the harshest conditions. V•ROD FRP rebars can offer more than 3 times the tensile strength and is also 4 times lighter than the traditional steel rebars making it much easier to handle; and significantly reducing the installation & transportation time and costs.

Structural FRP Rebars

For structural applications, FRP rebars are made with vinyl ester resin. In foundation walls, the vertical bars are carrying all the stresses while the horizontal bars are carrying lower or no stresses. In this case, the vertical bars should be V-ROD Viny, while V-ROD Poly bars can be used as horizontal reinforcement.

Structural - V-ROD FRP Rebars

Non-Structural FRP Rebars

The use of V-ROD Poly FRP bar for flatwork and concrete slab on grade has been rapidly expanding due its corrosion resistance and superior crack control. V-ROD Ploy is used for non-structural elements such as flatwork, slab-on-grade, or other elements where stresses are negligible.


Transport - V-ROD FRP Rebars


Bridges, restraint systems, and bridge decks

Exposed to the effects of corrosive agents, these structures’ reinforcement is usually their greatest weakness causing in expensive repairs and replacements of these structures. User safety and infrastructure durability are the two key factors that make V-ROD the logical choice

Tunnels - V-ROD FRP Rebars


Diaphragm Walls

The elastic-to-rupture behavior of V-ROD allows tunnel boring machines to bore through the reinforced concrete structure without presenting any more resistance than what would be experienced when boring through rock or unreinforced concrete.

Building Strucutres - V-ROD FRP Rebars


Multistory parking garages, balconies, foundations, and slabs-on-grade

Composite rebar offers unmatched performance in terms of tensile strength and corrosion resistance. Its insulating properties will eliminate the need for thermal breaks to prevent heat and cold from affecting the indoor temperature, thereby reducing heating and cooling costs. Simplicity in design and construction, competitive prices, and energy efficiency are just some of the many benefits of using V-ROD in your residential multi-unit projects.

electromagnetic - V-ROD FRP Rebars


MRI equipment rooms, automated toll booths, electrical substations

The V-ROD composite rebars, being electromagnetically neutral and conducive to radio frequencies and cell phone signals are the perfect solution for all these applications. They are a great alternative to non conductive stainless steel, they do not require excessive concrete covers, and they do not need to be grounded.

Marine - V-ROD FRP Rebars


Wharves, seawalls, and breakwaters

V-ROD rebar are non-reactive to chloride ions, compatible with other materials (no galvanic corrosion), and requiring no addition of additives to the concrete or increase in cover, our rebar is without a doubt your best option.

Mining - V-ROD FRP Rebars


Drinking water and wastewater

V•ROD rebar is totally inert and insensitive to these chemical or gaseous compounds. The use of our technology will reduce the cost of constructing a drinking water treatment plant by reducing the amount of concrete required as well as eliminating the need for membrane protection of tanks.

Industrial Application - V-ROD FRP Rebars


Aluminum smelters

Because V•ROD is an electromagnetically neutral solution, it is not affected by the magnetic fields associated with these processes and thus prevents the need to use stainless steel or a grounding solution for conventional steel reinforcement. Ultimately, V•ROD will reduce costs and ensure the sustainability of structures without all the drawbacks of other solutions.

Civil engineering - V-ROD FRP Rebars


Retaining walls

This is an ideal application for V•ROD technology, which will not be affected by chloride intrusion into the concrete matrix, thus ensuring a longevity of these structures far beyond that usually expected.

Architecture - V-ROD FRP Rebars


Architectural concrete architectural/decorative concrete structures

Aware of the reality of the market for architectural/decorative concrete pieces, the bars are white, a perfect complement to the natural color of the concrete. They are also nearly twice as resistant in tension as steel, allowing installation under minimal concrete cover and unparalleled shrinkage/cracking control.

v rod minier - V-ROD FRP Rebars


Anchorages and structures

VROD offers a solution to the deterioration of these structures by providing a composite concrete rebar that simply does not corrode. We also offer engineering and reengineering services for your mining project to adapt your steel requirements to V-ROD.



V•ROD® FRP rebars were selected due to non-corrosive, non-conductive properties and excellent durability characteristics. FRP rebars were used, for a total of 5,47,620 meters. In total, the project required the use of 20 containers for a total of 500 tones of V-ROD FRP rebars (18 weeks; 1.1 containers/week).


Qatalum Aluminum Plant 2007​

Owner: Qatar Aluminum Company

Engineer firm: SNC Lavalin

Contractor: SNC Lavalin

V-ROD® FRP Rebar was used to reinforce up to 19 m long FRP cages (diameters of 600 mm – 920 mm). 

Highest grade 60 GPa 32 m vertical rebars used with (16 m) 50 GPa continuous spirals with 150 mm pitch and inside 16 m circular ties at 600 mm. Trancels-Pultrall supplied V-ROD® FRP rebar in the North Tunnels portion of the TTC $2.6 billion subway expansion project.


Owner: TTC (Toronto Transit Commission) Subway Expansion

Engineer firm: Eptisa Engineering, Tara Engineering
Contractor: OHL-FCC-DIBCO, Gilbert Steel


Cable stayed bridge supported on match cast precast three tower center pier and 225 thick precast deck panels reinforced with V-ROD FRP Rebar on total of 480 precast panels. Overall deck length was 827 feet (252 meters) and was mix of GI and GIII bar. Quantity of V-ROD FRP rebar used was approximately 4,63,000 meters, i.e., total 210 tons. FRP rebar was delivered in 10 weeks; 21 tons of FRP rebar per week.


Owner: Ministry of Transportation of Ontario, Canada

Engineering firm: McCormick Rankin (became MMM Group and now WSP) along with Buckland & Taylor
Contractor: BOT/Ferrovial joint venture and Armtec Precast with Harris Rebar

The V•ROD FRP reinforcement rod is the ultimate alternative to steel because it is totally unaffected by chloride ions & compatible with all other materials. Allows for reduced concrete cover over the reinforcing and eliminated the need for additives. Total 19 flat beds were deliverd over a period of 9 weeks (2 flatbed/week; 20 tons/flatbed ; 40 tons/week).