Pavement Reinforcement & Asphalt Overlay

The benefits of using a geotextile paving fabric for asphalt overlays are case tested and well documented. Fabric overlays waterproof the very porous nature of asphalt not allowing water intrusion into the bases of roadways. Fabric overlay systems provide, water-proofing, and stress-absorption to extend the lifespan of pavement and roadways.
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Overlay product and materials  function to increase performance, reduce costs and deliver measurable results by working with our customers to provide advanced solutions.

The Difference a Nonwoven Overlay Makes:

L.E. Geosolutions

L.E.Geosolutions’ glass-fiber (RG) geogrids are used to help retardreflective cracking in the asphaltic layers within flexible and compositepavements. They comprise extremely stiff fiber-glass strands knitted togetherto form a grid structure and then coated with an elastomeric polymer. For easeof installation, if required the products can be supplied with adhesive on theunderside to help bond them to an existing asphalt surface.

Propex-EnviroPave

For50 years the paving industry has relied on PETROMAT® as the most trustedasphalt paving fabric in the market. This year, Propex GeoSolutions is thrilledto launch PETROMAT® Enviro. Combining innovation andsustainable design, this patent pending technology is engineered to easily millinto small pieces so it can be recycled into reclaimed asphalt pavement (RAP)and used in new hot mix asphalt (HMA) or warm mix asphalt (WMA). Additionally,Enviro provides unmatched moisture protection for roads while absorbing stressto slow fatigue and reflective cracking in asphalt pavement. But recyclable isonly half the story. Enviro is an engineered interlayer solution thatoutperforms the competition from start to finish. 

Petromat 4598, 4599

PETROMAT® engineered paving fabrics are used as a moisture barrier and stress absorbing interlayer beneath flexible pavements such as asphalt overlays or a chip seal. PETROMAT is unchallenged in the industry for asphalt pavement interlayer application. It is AASHTO/NTPEP compliant and is available in a variety of styles to fit your specific project needs and specifications. 

For 50 years the paving industry has relied on PETROMAT® as the most trusted asphalt paving fabric in the market. This year, Propex GeoSolutions is thrilled to launch PETROMAT® Enviro. Combining innovation and sustainable design, this patent pending technology is engineered to easily mill into small pieces so it can be recycled into reclaimed asphalt pavement (RAP)and used in new hot mix asphalt (HMA) or warm mix asphalt (WMA). Additionally, Enviro provides unmatched moisture protection for roads while absorbing stress to slow fatigue and reflective cracking in asphalt pavement. But recyclable is only half the story. Enviro is an engineered inter layer solution that outperforms the competition from start to finish. 

EASY & EFFICIENT INSTALLATION

·       Engineered with optimal elongation to allow placement directly onto a milled surface

·       Flexible design allows smooth, wrinkle-free installation even around curves

·       Solar reflective fabric remains up to 50° F cooler than dark paving fabric,minimizing tack coat bleed through and tracking and enabling a cooler work environment.

·       Poses no safety hazard or irritation associated with fiberglass-based products

·       Reflective fabric provides better visibility during night paving

UNMATCHED PERFORMANCE

·       Thicker design than most fiberglass-based paving mats, allows greater stress absorption to more efficiently slow fatigue and reflective cracking

·       Proven performance equal to an additional 1.5" asphalt concrete overlay thickness

·       Can be placed directly onto a milled surface without rupturing, unlike fiberglass-based products

·       Retains at least 0.20 gal./sq/yd. asphalt cement to become a true, 10-4 cm/sec pavement moisture barrier

·       Flexible design maintains an un compromised moisture barrier, even if cracking does occur in the pavement

·       Provides 360 degree strength for multi directional performance

·       Retains strength during installation and while in service better than fiberglass-based products

PetroTac

PETROTAC® is a self-adhesive paving membrane geotextile designed to protect pavements from moisture damage by providing a stress absorbing interlayer to decrease the development of cracking over time. It is used to treat local pavement distress, including joints and cracks, and can also be used as a moisture barrier on bridge decks.

 

Features and Benefits

·       Peel-and-stick application makes installation fast and easy

·       Protects pavements and localized failures against moisture

·       Protects against reflective cracking

·       Small rolls make it easy to handle and install

·       Reduces the cost of bridge waterproofing

·       Lowers the cost of pavements

 

Applications

·       Local pavement distress

·       Moderate joints and cracks

·       Highways and parking areas

·       Airport pavements

·       Bridge Decks

Polyguard NW 75, NW 665

NW-75 Pavement Underseal Membrane

Designed for concrete or asphalt  repair on localized areas with failure amounting to less than 10% of the pavement surface area. The membrane is used prior to an asphalt overlay. If placed on joints and cracks of pavement it will not only waterproof but also reduce the extent and severity of reflective cracking.If installed on bridge decks, it acts as a waterproofing membrane, protecting and reinforcing steel in the deck from corrosion. The non-woven open fibers of the geo textile fabric backing on NW-75 provides a strong mechanical bond to the asphalt overlay.

  • For Asphalt Rehab - Waterproofing Joints     & Cracks
  • For Concrete Rehab - Waterproofing Bridge     Decks & Parking Garages
  • Utility Cut and Pothole Repair

 

 

 

665 Pavement Underseal &Waterproofing Membrane

Avery tough self-adhering Peel-n-Stick waterproofing membrane for bridge decks, parking garages and joint & crack repairs. The woven polypropylene mesh fabric backing has a strong puncture resistance. The membrane is cold-applied and requires no special adhesives or heating equipment.

  • For Asphalt Rehab - Waterproofing Joints     & Cracks
  • For Concrete Rehab - Waterproofing Bridge     Decks & Parking Garages

Tensar Glasgrid 8501, 8502, 8511, 8512

GlasGrid® Asphalt Reinforcement System

The GlasGrid® Asphalt Reinforcement System is composed of fiberglass strands coated with an elastomeric polymer and formed into a grid structure. Each strand has a remarkably high tensile strength and high modulus of elasticity; this is particularly important as asphalt concrete typically cracks at low strains.

When the GlasGrid System is sandwiched between the leveling course and the surface course in an asphalt overlay, it becomes the hidden strength in the road, turning vertical crack stresses horizontally to effectively dissipate them. 

 

Compogrid

GlasGrid® CG (Compogrid)System: Asphalt Reinforcement with a Moisture Barrier

For road construction projects that require a moisture barrier, Tensar offers the GlasGrid® CG (Compogrid) System.Incorporating a lightweight, polypropylene fabric on the back of the main grid component, GlasGrid CG provides additional pavement protection on both new construction and pavement rehabilitation projects.

Glaspave 25 / Glaspave 50

The GlasPave® Mat’s capabilities are well suited to all pavement surfaces. Its geosynthetic, non-woven polyester matrix enables an asphalt binder to fully penetrate and fill voids within the matrix, limiting the infiltration of surface moisture into the granular layers of a pavement structure, ultimately preserving the strength of these layers. The matrix design also promotes a quick, strong bond with a variety of asphaltic tack coats. And like the GlasGrid® Asphalt Reinforcement System, the GlasPave Mat performs well even in the harshest environments.

Crafco

Pave Prep

PavePrep is a heavy duty, high strength pavement repair geo composite membrane used to reinforce and waterproof pavement cracks and joints, reduce reflective cracking of asphalt concrete overlays, and as heavy duty bridge deck water proofing membrane. PavePrep is composed of a flexible, high density asphalt mastic bitumen between a top layer of heat resistant, high strength woven polyester reinforcing fabric and a bottom layer of non-woven heat resistant polyester fabric. PavePrep is supplied in several widths in 50 ft. lengths and is wound on rolls. To use,PavePrep is unrolled onto prepared pavement surfaces into an application of bonding adhesive which saturates and adheres PavePrep to the surface. PavePrep is then pressure rolled to secure in place. The asphalt concrete overlay is then placed. PavePrep can be used to reinforce many discontinuities in both asphalt and concrete pavements, including transverse and longitudinal cracks and joints, utility cuts, construction joints and previously repaired areas.The PavePrep polyester fabrics are resistant to asphalt concrete pavement overlay temperatures up to 350°F (177°C) and hot-applied sealing mastic application temperatures up to 375°F (191°C).

 

Pave Prep SA.

PavePrep SA is a heavy duty, high strength geocomposite self-adhesive membrane used to reinforce and waterproof pavement cracks and joints, to reduce reflective cracking of asphalt concrete overlays, and as heavy duty bridge deck waterproofing membrane. PavePrep SA is composed of a flexible, high density asphalt mastic bitumen between a top layer of heat resistant, high strength woven polyester reinforcing fabric and a bottom layer of non- woven heat resistant polyester fabric with a polymer modified asphalt self- adhesive layer and removable release liner. PavePrep SA is available in several widths in 50 ft. lengths and is wound on rolls. To use, PavePrep SA is removed from the box, unrolled onto prepared pavement surfaces while removing the release liner to expose the self-adhesive layer, and then pressure rolled to secure in place. For some uses, and when pavement surface temperature is below 70°F (21°C), primer is required prior to installation. The asphalt concrete overlay is then placed on top of the installed PavePrep SA membrane. PavePrep SA can be used to reinforce and waterproof many discontinuities in both asphalt and concrete pavements, including transverse and longitudinal cracks and joints, utility cuts, construction joints, and previously repaired areas. The PavePrep SA polyester fabrics are resistant to asphalt concrete pavement overlay temperatures up to 350°F (177°C) and hot-applied sealing mastic application temperatures up to 375°F (191°C).  

Chase Construction Products

Royston® 10A Waterproofing Membrane

Royston®10A Waterproofing Membrane is a prefabricated reinforced laminate consisting of an impregnated woven fiberglass, high strength inner core sandwiched between two layers of a polymer-modified bitumen. A unique 3- inch leading edge guarantees a positive compound to-compound seal at the overlap. Transverse seals are easily made using Royston® Flex-Flo Adhesive Sealant (FFAS), Royston®104 Caulkable Mastic (104CM), or via heat sealing.

BENEFITS

·       Adhesive to adhesive bond creating a water-tight seam

·       Factory-made sheet ensures consistent mil thickness

·       Allows for minor amount of movement related to thermal expansion/contraction,settlement or shrinkage

·       Eliminates dangers of hot liquids

·       Increased tensile strength and puncture resistance

WR Meadows

Melroll

MEL-ROL waterproofing system is a flexible, versatile, dependable, roll-type waterproofing membrane. It is composed of a nominally 56 mil thick layer of polymeric waterproofing membrane on a heavy duty, four-mil thick, cross-laminated polyethylene carrier film. The two components are laminated together under strict quality controlled production procedures. A handy overlap guideline is printed 2 ½” (63.5 mm) in from the material edge on each side to assure proper overlap coverage and to assist in maintaining a straight application. Special exposed polymeric membrane strips are provided on both sides for positive membrane-to membrane adhesion in the overlap area. The membrane strips are protected by a pull-off release strip.All components of the MEL-ROL waterproofing system work together to provide a cost-effective, positive waterproofing system that’s quick and easy to apply.W. R. MEADOWS accessory products included in the MEL-ROL waterproofing system are: BEM, MEL-ROL LIQUID MEMBRANE, MEL-PRIME™ adhesive (solvent-based and water-based), POINTING MASTIC, DETAIL STRIP, CATALYTIC BONDING ASPHALT,TERMINATION BAR, PROTECTION COURSE and MEL-DRAIN™ drainage board.

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