ROADGLAS®
Pound for pound | Stronger than steel
800 848 4500
510 O'Neal Lane, Baton Rouge LA 70819
ROADGLAS® Reinforcement Grid
/ /ROADGLAS® Reinforcement Grid
Pressure Activated Adhesive Backing

ROADGLAS® Reinforcement Grid

Fiberglass reinforcement with modified elastomeric polymer coating that extends the service life of asphalt two to three times longer.

2–3×
Longer asphalt service life
3–4 mi
Installed per crew day
< 3%
Strain where tensile strength resists cracks
Overview

A hidden layer of strength

The grid matrix is composed of fiberglass strands coated with an elastomeric polymer. Fiberglass has high tensile strengths and low elongation properties, which is critical given that asphaltic concrete typically fails at low-strain levels.

Installed between the leveling and surface courses, it redirects vertical crack stresses horizontally to dissipate them. RoadGlas® is to Asphalt what Rebar is to Concrete.

Diagram
Key Features

Engineered for performance

01

Open-Grid Structure

Facilitates through-hole bonding and efficient stress transfer between the overlying and underlying asphalt layers.

02

Efficient Installation

Installed quickly without specialized equipment or labor. Pressure-activated adhesive makes it one of the fastest interlayer systems to install.

03

Proven in Any Climate

Reliable performance in diverse environments, from hot desert regions to near-arctic conditions.

Product Types

Choose the right ROADGLAS® Reinforcement Grid

RG100
Type I

Placement over entire width of roadway.

Advanced Coating

Elastomeric Polymer Coating

ROADGLAS® features an advanced elastomeric polymer coating that delivers ultimate defense against structural failure. This specialized formula provides a high-strength, flexible barrier that adapts to environmental stress without cracking.

01

Thermal Activation

Specially formulated to melt with the heat of asphalts, promoting increased bond strength between asphalt layers.

02

Strand Protection

Shields vital fiberglass reinforcement strands from damage during the installation process.

03

Superior Waterproofing

Delivers water resistance against moisture infiltration to the sub-base.

Product Application Guide

Tack Coat Application Rates

Not recommended for milled surfaces
SurfaceTack CoatRate
ExistingHot Applied Track Free0.25 – 0.30 gal/yd or greater
NewHot Applied Track Free0.20 – 0.25 gal/yd or greater

Recommended tack coats: UltraFuse Bond Seal and Jebro, Inc. Polymer Modified Asphalt Cement Underseal Membrane. All tack coats: 45 degrees and rising.

Installation

How It's Installed

1

Repair potholes and fill cracks more than ¼” wide. Milled pavement requires a leveling course, cured a minimum of 24 hours.

2

Place self-adhesive grid wrinkle-free with a laydown tractor, overlapping joints 2 in. longitudinal and 6 in. transverse.

3

Spray hot-applied trackless tack on top of the grid and roll with a pneumatic rubber tire roller.

Installation Q&A

Frequently Asked Questions

Once tack coat has cured, and rolling with pneumatic roller is completed, all construction traffic is permitted. Steel drum rollers are prohibited.

Specify the Reinforcement Grid

Add a hidden layer of strength to your asphalt

Contact us for specifications, pricing and installation support for ROADGLAS® Reinforcement Grid.