PATENTED FRP SYSTEMS
FRP Strengthening & Repair Products for Structures, Seawalls, Piles & Pipes
Repair products developed by Prof. Mo Ehsani and QuakeWrap®, many of them patented. Engineers specify them, contractors install them, and our team supports every project.
PRODUCT FAMILIES
Find the Product by What You Are Repairing
Structural Strengthening
Carbon and glass fabric systems for beams, columns, slabs, walls, pipes and tanks.
-
Wet & Dry Layup FRP
Carbon and glass fabrics saturated with QuakeBond™ resin and bonded to the structure like wallpaper. Adds flexural, shear and confinement capacity, typically with less than ½ in. added size.
Explore Wet & Dry Layup FRP
Seawalls, Girders & Shapes
Stay-in-place FRP panels and custom shells for seawalls, bulkheads, beams, girders and slabs.
-
SPiRe®+
Patent-pending pultruded FRP panels that serve as formwork, reinforcement and waterproofing for seawalls, bulkheads, beams and slabs, even underwater without cofferdams.
Explore SPiRe®+ -
Custom FRP Shapes
Shells, forms and components built to fit. Our team develops the shape, thickness and fiber layout with your engineer of record.
Explore Custom FRP Shapes
Pile & Column Repair
Repair and strengthen timber, steel and concrete piles and columns, including underwater.
-
PileMedic®
The pile repair system used by the U.S. Military worldwide. PileMedic® restores and strengthens submerged piles, bridge piles and columns with minimal disruption of service.
Explore PileMedic®
Pipe & Culvert Repair
Structural FRP repair for pipes from 4 in. to over 180 in. in diameter. Most repairs are trenchless, with zero or minimal excavation.
-
PipeMedic®
FRP lining and strengthening for water, sewer, gas and industrial pipes from 4 in. to over 180 in. in diameter.
Explore PipeMedic® -
StifPipe®
Lightweight, stiff FRP pipe with a honeycomb core, for slip-lining pipes and culverts as a stand-alone pipe.
Explore StifPipe®
Also from our lab: InfinitPipe® and SuperLaminate™ are research and development systems and are not currently available for purchase. See our R&D work
CHOOSE YOUR SYSTEM
Which QuakeWrap® System Fits Your Structure
| Structure | Conditions | QuakeWrap® system |
|---|---|---|
| Beams and girders | Dry, accessible members | Wet & Dry Layup FRP |
| Chimneys, silos and historic buildings | Structural strengthening | Wet & Dry Layup FRP |
| Seawalls and bulkheads | Wet or underwater, without cofferdams | SPiRe®+ |
| Beams, girders and slabs | Wet, splash zone or heavily deteriorated | SPiRe®+ |
| Timber, steel and concrete piles | Dry, tidal or underwater | PileMedic® |
| Water, sewer, gas and industrial pipes | 4 in. to over 180 in., mostly trenchless | PipeMedic® |
| Pipes and culverts | Slip-lining with a new stand-alone structural pipe | StifPipe® |
| Non-standard members | Shells, forms and components built to fit | Custom FRP Shapes |
Not sure which system fits?
Tell us about the structure and conditions. Our team will recommend the right QuakeWrap® system.
FOR ENGINEERS
Data Sheets, Specifications & Test Results
Everything you need to specify, verify and install QuakeWrap® products.
GO TO FOR ENGINEERS
Not Sure Which Product Fits?
Tell us about the structure. Our team will recommend the right QuakeWrap® system and provide specifications for your engineer.