GFRC Panelized Cladding
What is GFRC?
Glass Fiber Reinforced Concrete (GFRC) is one of the most innovative construction materials available today and facilitates unprecedented opportunities for design.
This panelized precast system (GFRC) boasts over 30 years of proven performance since alkali-resistant glass fibers were first developed in 1969.
GFRC is a Portland cement-based composite with alkali resistant glass fibers that are randomly dispersed throughout the product. The fibers serve a purpose similar to the reinforcing steel in reinforced concrete which is placed primary in tensile stress areas.
Unlike many other exterior wall systems, GFRC panels are normally delivered to the job site with steel studs integrated into the panels. This saves the time and expense of adding the studs later.
For the owner and tenant, GFRC provides durability, fire resistance, sound reduction, energy conservation and general superior properties inherent in the material.
Advantages of GFRC
VersatilityGFRC can be easily produced to match a granite or limestone facing; it can even be made to resemble a metal panel or match ornate terra cotta.
Diversity of Color
A wide variety of different aggregate colors can be formulated in the face mix. Aggregate size is max 5/16". Panels can be produced with a 1/8 to 1/2 inch face mix with decorative aggregates. The aggregates may be exposed by retarders, sand or abrasive blasting and acid etching to produce the desired effect. Light, medium or deep exposure of aggregates is possible.
The cement matrix also offers a wide choice of color variations through the use of gray, white or buff-colored portland cements or through the use of color pigments.
Lightweight
The reduced weight of GFRC panels decreases superimposed loads on the buildings structural framing and foundation, providing potential savings in multistory construction. It can also offer advantages in areas with poor supporting soil.
Lightweight GFRC panels allow the contractor or precaster to efficiently erect panels in hard-to-reach areas with smaller, less expensive cranes.