Geogrids for Local Repairs

Asphalt Reinforcement GlasGrid PM

ADFORS GlasGrid®

Self-adhesive composite fiberglass asphalt reinforcement patch grid with bitumen layer for local repairs around manhole covers

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Product Overview

ADFORS GlasGrid® PM (Patch Manhole) is a fast and safe ring-shaped repair system for repairing surfaces around manhole covers. The geogrid consists of a high-stiffness fiberglass grid, which is coated with a patented polymer layer, non-woven fabric and is provided with a thin layer of modified asphalt for perfectly fixing the geogrid to the milled surface.

This composite geogrid significantly shortens the repair time thanks to the application without the use of a tack coat.

The ADFORS GlasGrid PM repair reinforcement system postpones the formation of reflective cracks by up to 3 times and saves up to 50% on road maintenance costs.

Product benefits include:

  • fast and efficient installation thanks to a self-adhesive asphalt layer and a special shape
  • application without heating
  • does not damage the geogrid during installation and compaction
  • perfect connection of asphalt layers
  • excellent milling properties
  • unlimited recyclability and enhanced properties of Reclaimed Asphalt Pavement (RAP)
Product Tensile Strength Elongation Grid size Weight Pieces per box Internal diameter
PM 100
100 x 100 kN/m
2,5 ± 0,5 %
25 x 25 mm
1.450 g/m²
Resources & Guides

Brochures & Sell sheets (1)

GlasGrid brochure PDF - 811.5 KB

Technical Data Sheet (1)

TDS GlasGrid PM PDF - 289.64 KB

Installation guides (1)

Installation Procedures GlasGrid PG/PM PDF - 1.93 MB
FAQs on this product

What tack coat should I use to apply the asphalt reinforcement?

We recommend a polymer-modified tack coat with a minimum asphalt content of 60%.

What are GlasGrid geogrids made of?

ADFORS GlasGrid geogrids are made of glass fibers which are coated with a temperature stable elastomeric polymer to protect them.

Can a geogrid be applied to a concrete surface?

Yes, the ADFORS GlasGrid can be applied on concrete surfaces. Before application, we recommend laying a thin asphalt leveling layer and then using the self-adhesive ADFORS GlasGrid GG. 

Is it possible to use a geogrid in curves and at a roundabout?

The application of the geogrid in curves can be performed following the correct application procedure. We do not recommend using geogrids at the roundabout. 

How fast can a GlasGrid be applied?

With the use of special tractor, the application speed is up to 6000 m²/hour. For manual installation, it is approx. 1000 m²/hour.