.1 Apply hot rubberized asphalt membrane to provide a thickness of approximately 3 mm (1/8") to the vertical faces and a minimum of 200 mm (8") out onto the horizontal surface. .2 Embed flashing membrane in the hot applied rubberized asphalt membrane, avoiding any wrinkles or fish mouths, extending a minimum of 75 mm (3") out onto the ...

HOT-APPLIED RUBBERIZED ASPHALT WATERPROOFING. C. OLPHENE. H (215 mils) This specification serves as a guideline and must be modified, as necessary, by the Designer of Record to suit the needs of the individual project. This specification is prepared in accordance with CSI format to be included under Division 7 – Thermal and Moisture Protection.

the Asphalt Rubber Hot Mix (Caltrans uses the acronym RHMA) memo (See Appendix A, attached). Caltrans has established that using Asphalt Rubber Chip Seal provides the equivalent service life as a 2.4 inch conventional hot mix asphalt overlay (See Appendix B, attached). However, per lane mile paved, Asphalt Rubber Chip

used in rubberized mixes in California, provided that standard specified mix design, construction, and performance limits for hot-mix asphalt are met. The use of warm-mix asphalt technologies in rubberized asphalt mixes has clear benefits when compared to hot mixes.

The wet process mixes the rubber with the binder (80% asphalt cement / 20% crumb rubber) in a field blending unit prior to introduction at the hot mix plant. Caltrans began experimenting with rubberized asphalt produced by the "wet process" in the 1970s and developed design criteria using roadway deflection testing that resulted in thinner ...

The PA-750 Hot-Applied Waterproofing System is comprised of PA-750 Hot-Applied Rubberized Asphalt and PA-750 Reinforcing Fabric. PA-750 Protection Course G (a modified bitumen sheet) and PA-750 Protection Course S (a lightly modified asphalt coated fiberglass sheet) are available for use as a protection layer in PA-750 Hot-Applied Waterproofing Systems.

Hot rubberized crack sealant is a blend of asphalt and polymers that is heated to approximately 400°F in specialized oil-jacketed melting kettles. The molten rubberized asphalt liquid is then applied into cracks in asphalt pavement, providing a moisture proof resilient barrier as the material cools. The material is supplied in 25 to 30 lb ...

WK57512. 1. Scope. 1.1 This guide provides recommended procedures for the installation of hot-applied rubberized asphalt (HRA) membrane for roofing and waterproofing applications in which the membrane will be protected as soon as possible from sunlight and potential physical damage.

Qualified Products List – Qualification Criteria Section 538 – Barrier Membrane A. ITEMS 538.1 AND 538.2 - WARM WEATHER APPLICATION B. ITEM 538.2 - COOL WEATHER APPLICATION D. ITEM 538.3 - BARRIER MEMBRANE, LIQUID SPRAY E. ITEM 538.4 - BARRIER MEMBRANE, HOT RUBBERIZED ASPHALT F. ITEM 538.5 - BARRIER MEMBRANE, WELDED BY TORCH

with hot asphalt cement at the refinery or at an asphalt storage and distribution terminal and transported to the HMA mixing plant or job site for use. This type of rubberized asphalt (which includes Rubber Modified Binder, RMB) does not require subsequent agitation to keep the CRM particles evenly dispersed in the modified binder.

Hot-applied rubberized asphalt membrane for waterproofing and roofing applications. Declared unit 1 m2 of installed hot-applied rubberized asphalt membrane with a thickness of 5.56 mm (219 mils) and a specific gravity of 1.15 (i.e. 6.39 kg/m2 or …

Abstract Micro-structural characteristics of recycled asphalt mixture have an important influence on its macro-mechanical performance. In this study, the discreteness, RAP dosage and asphalt film thickness of hot asphalt mixtures with recycled rubber were analyzed through CT scanning together with the IPP software. The recycled asphalt pavement (RAP) content was set as 25%, and the asphalt ...

In the preparation of rubberized asphalt field trial test, firstly the rubberized asphalt should be mixed with filler and aggregate to form rubberized hot mix asphalt as road pavement materials. Rubberized asphalt act as the binder of aggregate since it has high viscosity which can improve adhesive bonding to the aggregate particles [2, 5].

2. The Hot Rubberized Asphalt used must be at its EVT when applied to the RedLINE fleece. 3. Ensure that the RedLINE fleece is fully encapsulated within the Hot Rubberized Asphalt. 4. Always lay the RedLINE expansion joint material only in lengths which allow for immediate con-tact with the hot material. Do not lay the RedLINE in cold material. 5.

714 hot-applied rubberized asphalt waterproofing membrane is a solids blend of asphalts, synthetic rubber polymers, and filler formulated to provide toughness with flexibility and low moisture vapor permeance. USES 714 is hot-applied to form a continuous elastomeric membrane. It is ideal for waterproofing bridge, parking, plaza, or

Rubberized Asphalt. Currently in California the main type of Rubber Asphalt paving material is RHMA-G which means Rubber Hot Mix Asphalt-Gap Graded. It is gap graded so that the small chunks of rubber can fit into the mix. Yes you read correctly, small chunks of rubber. It is a common misconception that rubber paving mixes have a smooth liquid ...

Adhere strip of elastomeric sheet to substrate in a layer of hot rubberized asphalt. Extend elastomeric sheet a minimum of 6 inches (150 mm) on each side of moving joints and cracks or joints and cracks exceeding 1/8 inch (3 mm) thick, and beyond deck drains and penetrations. Apply second layer of hot fluid-applied, rubberized asphalt over ...

Provides excellent low temperature flexibility over standard roofing asphalt. 790-11 Hot Rubberized Asphalt. Seamless application provides monolithic waterproofing. Bridges non-working cracks up to 1/16" in width. Full adhesion to deck restricts lateral water movement. solids provides immediate cure …

This specification covers hot poured rubberized asphalt join t sealing compounds for sealing jo ints in concrete or asphaltic concrete with a small amount of movement. 1212.01.01 Significance and Use of Appendices Appendices are not a mandatory part of this specification unless invoked by the Owner.

asphalt rubber binder. The aggregate is gap graded to create space between the aggregate particles to accommodate asphalt rubber binder. The Department uses only one type of gap graded Rubberized Hot Mix Asphalt -Gap graded (RHMA-G). RHMA-G is used as a structural surface course. RHMA is commonly specified to

Henry's 790-11 is composed of a specially selected blend of refined asphalts, synthetic rubber and mineral stabilizers. It is modified with additives to promote adhesion and improve low temperature flexibility. Henry also offers an environmentally friendly 790-11 hot rubberized asphalt that contains at least 25% post consumer recycled content.

Asphalt-rubber is a mixture of hot asphalt binder and crumb rubber manufactured from scrap or waste tires. Asphalt-rubber contains visible particles of scrap tire rubber. This guide focuses on asphalt-rubber as defined by the American Society of Testing and Materials (ASTM) D-8.

3. Asphalt containing crumb rubber has_the following CRM asphalt binder content ranges: • Gap-graded rubberized hot-mix asphalt contains between 7.5 to 9 percent CRM asphalt binder, based on average field mix designs; a value of 8 percent was used for calculations. • Open-graded rubberized hot-mix asphalt contains between 7.5 to 10 percent ...

penetrations. Apply second layer of hot fluid-applied, rubberized asphalt over elastomeric sheet. 2. Embed strip of reinforcing fabric into a layer of hot rubberized asphalt. Extend reinforcing fabric a minimum of on eac6 inchesh side of nonmoving joints and cracks not exceeding 1/8 inch thick, and beyond roof drains and penetrations. B.

Rubberized crack sealer fills cracks and seals asphalt against water and ice deterioration year after year. Minimum Order: 3 boxes. Asphalt Kingdom's Hot Rubberized Crack Filler is used to seal cracks or joints in asphalt or concrete surfaces, which are up to 1" in width and up to 1/2" in depth. It has a 1 to 2 hour drying time.

PROJECT No. (OPTIONAL) Section 07 55 56.14 PROJECT NAME (OPTIONAL) HOT FLUID APPLIED RUBBERIZED ASPHALT WATERPROOFING Part 1 General 1.1 SECTION INCLUDES.1 Materials and installation for hot applied rubberized asphalt (HARA) waterproofing in a …

A. Primary waterproofing membrane shall be PD-HR manufactured by Pli-Dek, hot-applied rubberized asphalt composed of a specially selected blend of refined asphalts, synthetic rubber and mineral stabilizers, and having the following physical properties: 1. Solids Content: 2.

631.3 Rubberized Hot Mix Asphalt (RHMA) Rubberized asphalt is formulated by mixing granulated (crumb) rubber with hot asphalt to form an elastic binder with less susceptibility to temperature changes. The rubberized asphalt is substituted for the regular asphalt as the binder for the flexible pavement. This is called the wet method.

for hot-applied, rubberized asphalt materials. Maintain oil-bath at approximately 500°F and material temperature at 380°F to 400°F, with constant agitation. Overheating causes the COLPHENE H to cross-link which causes the material to build up on the walls of the melter and cannot be used. EQUIPMENT LIST • Double-jacketed melter • Flat ...

Hot fluid-applied rubberized-asphalt waterproofing membranes have a long track record of performance. As designers strive to incorporate occupant-accessible rooftop plazas and vegetative roofs into their projects, these membranes have become a popular choice for waterproofing systems. However, recently, the roofing industry has observed a number of issues with the application

A flexible, self-sealing, hot-applied, rubberized asphalt waterproofing system. STRATASEAL HR combines decades of membrane polymer experience and advanced mineral enhancement technology into a solids thermoplastic product that is flexible as well as self-sealing.

Generally RAC-G hot mixes cost about 20-25 percent more than conventional mixes, although this may vary with job size. Added material costs (rubber, asphalt) plus mobilization and set up of the asphalt rubber binder production equipment increases initial unit costs.