A bitumen spray seal is a two coat system. It will still be wild for decades to come. Unlike hot-mix asphalt, a spray seal is formed by applying a spray coat of bitumen over a base then laying an even spread of aggregate on top of the spray coat. It is intended that the seal adhere to the base, whilst providing a wearing course for traffic ( Figure 3. 8 oC (7 oF) and AC-3 becomes brittle at -2. Chip sealing is a widely-used preventative maintenance treatment that extends the need to perform a traditional asphalt resurfacing by five to seven years. So whatever your bitumen needs simply give us a call, T. Bituminous surface treatments (BST) refer to a range of techniques that can be used to create a stand-alone drivable surface on a low volume road, or rehabilitate an existing pavement. Picture your bitumen road as a gallant knight and spray sealing as its impenetrable armour. Every step of the. Asphalt costs between $7 and $15 per square foot, though lasts much longer—up to 40 years. Repairing an asphalt driveway, road, or parking lot costs $2 to $5 per square foot for hot-patch repairs. From R949. Bitumen is a material obtained by fractional distillation of crude petroleum as an end product. Along with proper drainage, crack sealing is probably the single most important maintenance activity. Since asphalt is premixed, it looks cleaner and more uniform when poured. Experienced DIYers can reseal an asphalt driveway as a DIY project over a weekend and save about $1. Bitumen emulsions are usually two-phase systems consisting of two immiscible liquids, bitumen and water. 06 and $0. A 10mm aggregate is spread in a uniform layer and rolled. Products for sealing asphalt typically cost between $0. Chip sealing is used to make roads watertight. Bitumen Spraying. 7 kg. 4 mm (8. 5 inches or less. 1 Prime. The principal materials used to create slurry are aggregate, asphalt emulsion, and fillers which are. ₹ 36/ Kg. A road surface (British English) or pavement (American English) is the durable surface material laid down on an area intended to sustain vehicular or foot traffic, such as a road. It is also used to manufacture cutback bitumen, bitumen emulsions and modified bitumen. The ultimate. V. Resistant Type. Best Eco-Friendly Driveway Sealer: Eco Advance Concrete and Masonry Siloxane. 6 kilometers) of road,. ASPHALT & BITUMEN SPECIALIST IN SYDNEY NSW. Generally the terms asphalt and bitumen are interchangeable when it comes to using them to describe a surface sealant. The success of asphalt and bitumen road sealing projects hinges on the implementation of precise and meticulous construction techniques. Our services include one pass chip sealing (spray sealing) bitumen sealing, laying of hot mix asphalt, asphalt repair, line marking, coloured surface coating and project management of surfacing projects. C Bitumen has you. New South Wales. Kennedy Bros Earthmoving. Crack Sealants play an integral part of any pavement maintenance programme to prevent the deterioration of a cracked pavement by water ingression. However, the drying time may vary depending on environmental conditions such as temperature, humidity, and sunlight. A. In road construction and asphalting the streets, bitumen is mainly used as a binder in the road layers. Road crews are now sealing 120km of track from Derby to the turn-off to the Windjana and Tunnel Creek gorges. BSTs are normally used on pavements with. This penetrating action creates a more durable, thicker surface than other sealing materials. High Performance Concrete Cold Patch 50-lb Asphalt Patch. Seal coats seal and protect the base and provide strength at the road surface so that the base can resist the abrasive and disruptive forces of traffic. Another type of chipseal is known as “chip,” which includes asphalt and aggregate. Normally a slow setting emulsion or cutback is used for penetration purpose to seal off the road base. Crack sealing SS-1P, polymer mod AE crack sealant, rubber asphalt crack sealers (Class A, Class B) Microsurfacing CSS-1P Prime MC-30, AE-P, EAP&T, PCE Curing membrane SS-1, SS-1H, CSS-1, CSS-1H, PCE Erosion control SS-1, SS-1H, CSS-1, CSS-1H, PCE A more in -depth explanation of the use and the asphalt binder characteristics of the variousSealcoating with SealMaster® pavement sealer replenishes the binder that is lost through weathering and aging and provides a barrier to moisture intrusion as. Alcolin. Asphalt generally has a thicker layer of 25-40 mm whereas bitumen has a layer with a thickness of 10-20 mm. Designed for use on expansion joints, construction joints and crack-control joints in concrete, Dow silicone pavement sealants: Keeps water and incompressible debris out of joints to maintain their function and avoid cracks and prevents freeze-thaw damage. Construction crew laying down asphalt over fiber-optic trench, in New York City. 3. 4. Best RV Roof Repair Tape • Top 6 Roof Sealant Tapes (2023) Best Roof Repair Tapes for Sealing Leaks on RV Roofs, Metal Roofs, and Flat Roofs on Buildings By Jack Gray, Roof Online Editor • Last updated April 6, 2023 Roof sealant tape on an RV roof (image courtesy Amazon. com. • If sealing a D&G road with SCC approval, the road should be graded and prepared with proper crown (2-4% for sealed surface). The first Otta Seal Surfacing was created in Norway in 1963-65 as an experimental innovative approach to sealing gravel roads in a cost effective manner. Tack Coat – Bitumen types for road layers. Alcolin. Unlike hot-mix asphalt, a spray seal is formed by applying a spray coat of bitumen over a base then laying an even spread of aggregate on top of the spray coat. You can expect to get 5-10 years from a road where bitumen has been used while you get a staggering 20 + years from an asphalt road! Additionally, an asphalt surface only. 2 mm sieve and retained on 2. Chip seal. 0. Pavement Des. Step 1: A thin layer of the heated road seal mixture is applied on the road surface followed by the placement of gravel or small stones. use crack sealing and filling as a part of their standard pavement maintenance program. From R249. Find out why asphalt is one of the most recycled materials on the planet. The one pass system is the single most important innovation to hit the bitumen road sealing industry since it’s inception. 38 per square foot. Asphalt Installation. In fact, it was first developed to bind building materials and now has more than 250 applications as a sealer, waterproofing agent, and insulator. Asphalt is the term used to describe all the materials used when laying a road or car park surface. This includes sticking bricks together and waterproofing their boats. I'ctfotming Organization Namc and Address Professional Fngineering Services, L,td. Excavation, earthwork, and paving are what most people think of when they hear the words “road construction” and think of how a road is paved. It is a strong. SAMI supplies a range of polymer modified mastics that are specially designed to withstand crack movements due. Asphalting services you can rely on. , Vargas-Nordcbeck A. 1 The Nature of Sprayed Seals. Whilst a primer seal may be preferred on a road section to be constructed under traffic (i. Stamping, patterns, or colored asphalt resurfacing costs $3 to $8 per square foot. If you tried to build a nice new road every time that stuff happened, it would be prohibitively expensive. Cracks that are larger than 3/4-inches wide should be filled with an asphalt emulsion slurry seal, a hot mix asphalt sand mix, or a hot-poured. It is imperative that the maintenance personnel understand the difference between. Asphalt bitumen is the main component of the seal coat. 06 and $0. Alcolin Bitumen Waterproofing Paint Silver Coating 5l. Elastomeric Crack Sealant for Asphalt and Concrete Pavements. Joint Sealant. 3. Scrub with a green degreaser. The most influential properties are aggregate’s size, shape, gradation, cleanliness and quality of asphalt. It enables us to lay 2. Asphalt Emulsion An asphalt blended into very fine droplets mixed with an emulsifier and suspended in water. Asphalt Experts has been providing quality road construction services in Penrith for over 10 years. Next year, work will begin sealing almost 100km at the eastern end to open access to. Experimental work that has been instigated to further the development of seal coat design. Paving Grade Bitumen Specification As per BS EN 12591. Step 2: The mixture is then compacted to ensure maximum adherence to the surface, and excess stone is swept from the surface. 3. Dandenong. Contact Supplier Request a quote. Put the silicone advantage to work for you. Learn more. 5m wide asphalt road surfaces in a simple, smooth and quick operation, getting your asphalt surface. 3. One of the largest defining. 5/5. The engineer John McAdam invented the revolutionary crushed stone layer roads with binders in the early 1800s. 40mm of 10mm dense wearing course - 10. Asphalt is a blackish-brown solid, semi-solid or liquid, depending on the formulation or mixture of Asphalt used. Mill PatchingPrimer seals are the most common surface treatment for low-volume roads. for pricing and availability. $899- $17,500 depending on size and complexity. It may be a solid, a semi-solid, or a liquid. Can be cationic (positive electrical charged), anionic (negative electrical charge) or non-ionic (neutral, no electrical charge). g. For an effective priming operation. The WA budget has allocated funds to seal the Tanami Road. For the construction of low volume roads and to perform spraying, penetration value from 80 to 100 was used. As a result, asphalt is more durable, lasting more than 20 years on a pavement while. Smooth it with a trowel and let dry overnight. Provide long-lasting sealing by accommodating. Asphalt Emulsion An asphalt blended into very fine droplets mixed with an emulsifier and suspended in water. . Asphalt Spray Sealing. asphalt emulsions, or paving grade asphalt. It is highly recommended that these cracks are filled before getting to a width greater than a 1/2 inch to reduce sealant cost. Shop our selection of driveway repair & sealers for asphalt & concrete. Contact us now for a quote. T: +61 417 231 627 E: [email protected] RMS Accredited. In its most basic form, a sprayed seal consists of a single layer of bitumen that is sprayed as a hot liquid, which is immediately followed by the application of a single layer of crushed aggregate. 1. Can be cationic (positive electrical charged), anionic (negative electrical charge) or non-ionic (neutral, no electrical charge). June 30, 2023 . Cracks are one of the most widespread modes of deterioration of asphalt concrete road pavements in Ukraine. Able to fill cracks up to 1. We proudly provide services that keep our community moving, with expertise in constructing hardstands, carparks, roads and driveways. Call (02) 6964 1175. For a full-depth asphalt pavement, if the condition of the subgrade soil is poor, the ultimate durability of the roadway may be reduced. Asphalt Vg10 Bitumen, For Road Construction, Packaging Type: Drum ₹ 33/ Kg. Chip seal is a layer of aggregate that is covered with a spray asphalt binder and is designed to protect and. com. You can use a caulking gun as your asphalt crack repair equipment (or simply pour a little bit at a time on the crack) and a u-shaped squeegee. 4. Sprayed seals are an important component in the road system in Australia and New Zealand ( Figure 1. Certainly, 8km’s isn’t much, but any sealing of the Gibb always. summarized the expected performance of several preservation treatments, including crack filling and sealing. The ReportIt has properties that make it a good solution for sealing a gravel driveway. The history of sealcoating closely follows the history of cars and paved roads. More. For the sake of simplicity, we’re going to refer to the adhesive binder as bitumen and refer to asphalt concrete as asphalt for the rest of this article. The heat from the equipment will heat the bitumen in the asphalt to ensure proper bonding and hardening. Ashpave's customers have confidence in a successful outcome once we are engaged for the project. Paving Grade Bitumen Specification As per BS EN 12591. In the past, gravel road surfaces, macadam, hoggin. Crack sealing is a highly cost effective maintenance procedure for both flexible (asphalt cement) or rigid (Portland Cement Concrete) based pavements. Blacktop road construction costs more than driveways because roads need 5" to 11" thick asphalt. Our team can also repair existing or damaged bitumen surfaces. Different types of emulsion bitumen can be used in seal coating including CSS. Make the right decision and maintain your asphalt using slurry seal so you save long-term money, time, and stress. Road work repeats this to make a double-coat seal. The main thing you have to know about spray seals is that the base has to. Information about different types of street. Another type of chipseal is known as “chip,” which includes asphalt and aggregate. Bitumen Spraying, Wagga Wagga, NSW 2650. 2 ). Standard Bitumen. The lake asphalt contains 40 to 70 % of pure bitumen which is boiled in tank and water content evaporates and impurities are separated. Road Mater. Bitumen. "It's going to be absolutely amazing, it's going to change our whole town," says Rob Gregory. The rate of applicationcan vary from 0. Recommended product. Cold-mixed asphalt can also be made from bitumen emulsion to create pavements similar to hot-mixed asphalt, several inches in depth, and bitumen emulsions are also blended into recycled hot-mix asphalt to create low-cost pavements. One reason for this is that when you lay asphalt, it’s normally with more depth than you’d use with bitumen. Get Quote. Moreover, emulsifier can be described as a surface-active agent that keeps the bitumen in a state of very fine droplets by forbidding it to mix with. User #21809 14762 posts. The Outback Way is an iconic 2,800 kilometre route from Laverton in Western Australia to Winton in Queensland via Alice Springs. The binder – a hot mixture of bitumen and kerosene – is sprayed. This is one of the reasons why asphalt has a longer lifespan. There are 3 kinds of crack sealers in the market. 2 Multiple-layer Applications; 3. Order: 1 case. Sprayed seals are an. Concrete is about $21k, 30mm asphalt $18k, 25mm asphalt about $16k and bitumen about $12. We Provide a wide range of services, including everything from repairing cracks to spray sealing, road widening, surface. The liquid…Bitumen is a black sticky material that is obtained by the mixture of distilled tiny crude particles. 4m to 4. Bitumen: 5 -10 years . RUNNER-UP: Latex-ite Dura Sand Mix Driveway Filler Sealer. Asphalt. Bitumen application rates calculated from national highway design algorithms resulted in flushing in the arterial forestry roads because the surface treatment contains excess bitumen for the axle loads. 60/70 Grade Bitumen, For Road Construction, Packaging Type: Drum ₹ 32/ Kg. 00. Sealcoat. T +61 448 915 632. Applications. Often these surfaces are placed in multiple. Asphalt is a mixture of aggregates, binder and filler mixed together at a high temperature forming hot. Here’s a comparison of each material’s pros and cons. From R1,799. Hot Mix Overlay. Contractor Licence Number - 273830C Supervisor Licence Number - 72813S. Dries in 1 hour for foot traffic. Industrial Grade Crmb 55 Bitumen, For Road Construction, Packaging. R. 6 kilometers) of road,. In road construction, penetration grade bitumen and viscosity grade bitumen are the most commonly used grades; however, other types of bitumen can also be used. Firstly a thin layer of bitumen is spread onto the existing road. The quality of these components directly influences the durability, resilience, and overall performance of road surfaces. Asphalt is a composite material made up of mineral aggregates and bitumen used for roads, parking lots, and airports. It's easy to maintain asphalt and extend its lifespan. Starting with the aggregates, a well-graded mix that incorporates. This is a liquid sealant (asphalt emulsion), modified with polymers and also born from a modified asphalt molecule and custom refinery; which provides resistance, durability, resilience and. There are many ways to do it, but a key option is asphalt sealing. Crocodile cracking. of roads. Mn/DOT sealant typically performs well down to -34 oC (-29 oF) to -40 oC (-40 oF). When it comes to Pavement solutions such as Asphalt, Bitumen, Road & Civil related work to be carried out in Sydney, Ozpave has the experience. Inexpensive. References include: Performance of Asphalt Pavements Subjected to De-Icing Salts, B. Slurry seal is a cold mix paving system that can remedy a broad range of problems on streets, airfields, parking lots, and driveways. Chip Seal Coating. e. The quantity of bitumen shall be 9. Bitumen mixtures use bitumen, stones, sand,. Applications. Bitulastic Bituflex is a hot poured Bitumen-rubber joint sealing compound. In comparison, paving a new asphalt driveway costs $3 to $7 per. BEST BANG FOR THE BUCK: Red Devil Asphalt Crack Filler Cartridge. Slurry seal coats are for roads in small communities and parking lots that have mild wear and tear. Central Valley Headquarters 9390 Elder Creek Rd. These paving services include driveways, parking lots, chip sealing, hot rubber crack seal, asphalt seal coating asphalt recycling for driveways and roads,. For instance, it may take sealer twice as long to dry at 50°F compared to 80°F. Phase 1: Planning and Designing Asphalt Road Paving. We primarily service Melbourne metropolitan, Geelong, Ballarat, Bendigo. 60/70 Grade Bitumen, For Road Construction, Packaging Type: Drum ₹ 32/ Kg. Used on airports, highways and roads. 2008. com. It is mainly used in the following areas: Roofing and Waterproofing: Bitumen is used to create waterproof layers in roofs, foundations, and basements. Asphalt is a dark brown or black substance derived from crude oil. Request project quote. Model # 34969-5. 5 inches or less. Also known as bitumen macadam or asphalt concrete, rolled asphalt is commonly used to surface roads and other areas such as car parks and runways. View Product Details. The middle sibling between asphalt and gravel, this sealed, aggregate-based material costs between $5 and $10 per square foot when installed. How do you prepare a road for sealing? The. Cost to resurface an asphalt driveway. In asphalt, bitumen is used as a binder to hold together the asphalt, therefore asphalt is a concrete mixture whereas bitumen is binder or cement for. com) Introduction Roof repair tape, also known as roof sealant. 50 per square foot. Thanks! Message sent. A bituminous surface treatment (BST), also known as a seal coat or chip seal, is a thin protective wearing surface that is applied to a pavement or base course. 8 kg and 6. CHECK OUT OUR LATEST VIDEOS 🎥Cleaning Large. Also listed under. Chip seal design should also consider many on-site factors that affect the actual pavement performance. The road is then re-opened to traffic. Asphalt Binder An asphalt emulsion used in chip sealing to seal and bind aggregate to a bituminous pavement. A prime is an initial treatment, being an application of a primer to a prepared granular base ( Figure 3. Find the best selection of asphalt sealers at the best. This test is for bitumen that is for road application. A sealcoating machine helps apply the sealer in the fastest way. Sealant is used in creating of deformation joints in roads and airfields. The effects of asphalt sealers have been debated. Stamping, patterns, or colored asphalt resurfacing costs $3 to $8 per square foot. Bitumen emulsions are dispersions of very fine bitumen particles in an aqueous medium. Inexpensive. . Legal ID: Contractor Licence Number - 273830C Supervisor Licence Number - 72813S. Create better roads in the country by investing in high-quality bitumen supplies. Trailer mounted that is ideal for small city and county crews. Protects and Renews Pavement. The final product is called as asphalt which a=can be used for laying roads etc. From the highway to your driveway, u-seal USA gives you a commercial grade hot liquefied rubber driveway crack sealer. Chip seal also reduces the need to seal cracks and provides more skid resistance. A quality sealant must comply with international standards. The project could take a decade but is expected to pave the way for more mines and pastoral stations. 039 gal/yd2 of residual asphalt binder for chip seals with aggregates larger than 1/2 inch. Sealcoating Broom or squeegee. From increased durability and cost efficiency to reduced noise pollution and enhanced comfort, these materials have revolutionised the way we build roads and maintain our infrastructure. Observations indicate that joint influence. Spray shields that attach directly to the want can also be used to help avoid overspray around edges. 4 litre / m2. Premband™. Needle shall be made up of straight, highly polished, cylindrical. Roads & Bridges;. In these areas it can be particularly beneficial to employ the use of highly. Bitumen: 5 -10 years . Rock asphalt is typically composed of grainy crushed sandstone and fortified with a higher concentration of bitumen than other types of asphalt. With 100% solids, bituflex is designed to provide optimum adhesion and elastic performance within 5-10 minutes of application. 00. Joints are spaces between two asphalt or concrete layers, or between their layers or components, such as kerbs, manhole covers etc. The BS EN 1426 and BS EN 1427 provides the penetration and softening point values for the respective grades, as from Table-1. The pavement section was designed according to the relevant Indian standards . Bituminous Surface Treatments. Content. 3. Pavement & Road specialists using Slurry Seal & Micro Surfacing machines & boxes, Emulsion Manufacturing Systems, Lab Equipment, VSS Noble Aggregate Feeder & Modified Asphalt EquipmentsAsphalt repairs cost $250 to $800 on average. Modifiers are often added to the asphaltic liquid mixture and may include rubber, latex, and polymers. 75-Gallon Asphalt Sealer #52100 ; Super Seal New Drive 3 4. Road Sealing and Waterproofing Products from BituChem. Alcolin Bitumen Waterproofing Paint Silver Coating 5l. Alcolin Bitumen Waterproofing Paint 5l. The existing asphalt is compacted after it has been reworked. Bituflex joint and crack filler is specifically formulated to provide the road and building industries with exceptional long term performance for asphalt roads and concrete surfaces. a resurfacing or rehabilitation project) prior to overlaying. Generally, a tack coat is a thin layer of asphalt emulsion or liquid bitumen used in between layers of hot mix asphalt to prevent slippage. The. Epoxyshield Tintable Driveway Sealer 7. In some cases, bitumen is a substitute for common asphalt, which we call “mixture asphalt. 125 ft. Some of the most reviewed products in Asphalt Crack Filler are the Road Rescue 50 lbs. l2 3 kcipientus Accession No I 4 I itle and Subtitk I3ES'I I'RAC'lICES HANDBOOK ON ASPHALT PAVEMENT MAINTENANCE 7 Aiitlior(s) M. Asphalt sealing is marketed as increasing the life of the asphalt, but there is no independent. (Scrub Seal Emulsion)For complete asphalt, bitumen and road sealing services in Wagga Wagga and the Riverina, trust Complete Road Seal! We have many years of experience dedicated to helping homeowners and business owners enjoy the very best in driveways, footpaths, car parks, roads and tennis courts. After laying down the binder, the asphalt surface is installed. Bitumen emulsions are usually two-phase systems consisting of two immiscible liquids, bitumen and water. Other seal coats are also available that are made of synthetic tar substances that do not need to be heated up. They are easy to handle and find wide applications in road construction and maintenance; soil stabilization, grouting, tack coating; re-treading, seal coating, premixing, dust-spraying, mulch treatment and in various other special circumstancesThe lower the residual the higher the quantity of asphalt emulsion needed. Asphalt costs $40 to $80 per ton or $80 to $160 per cubic yard. Coverage rates are variable according to the thickness of each layer. A fog seal gets its name from its spray application, sometimes referred to as “fogging. bitumen-treated granular base made up of nearly 100% recycled asphalt product blended with Fulton Hogan’s proprietary bitumen emulsion. The product is formulated to provide the Road Making and Building Industries with a long term performance joint and crack filler for corrective maintenance to cracking in asphalt and concrete roads and as a joint sealant in concrete slabs and expansion joints. T. The road sealing processes of asphalt and bitumen inherently generate less waste compared to alternative construction methods. Design and use of Asphalt in Road Pavements Manual 36 / TRH21Rock Asphalt. Slurry sealing is also used in the maintenance of asphalt pavements and it helps to reduce road surface damage due to bitumen oxidation, but cannot increase its structural strength. When a pavement sealer retains water, it. A copy of the certified analysis shalltypically a result of traffic loading or HMA with inadequate asphalt content. Mixing Procedures. BLEEDING If the seal coat is designed for chips in the non- traffic areas: 57th Idaho Asphalt Conference, October 26, 2017 11 Atlas Paving Company. A seal may contain more then one application of a binder and / or aggregate. See full list on familyhandyman. Stainless steel fire tube baffle system. BEST EPOXY: Rust-Oleum EpoxyShield Blacktop Filler Sealer. Alcolin. Cutback Bitumen is suitable for primer sealing and can also be used in the manufacture of pre-mixed asphalt, which is used in patch repairs. Phase 1: Planning and Designing Asphalt Road Paving. Please enter the length and width of your driveway and click the “calculate” button to calculate how many pails of Latex·ite sealer your project will require. Get Quote. Alcolin. 1, Tables 1 and 2. $40 per square metre. To help you determine if sealcoating is a service that’s right for you, we are sharing the pros and cons of having a sealcoat applied to your asphalt. Ideal for use as a high-performance crack sealant for asphalt and concrete pavements. Also called the paving grade bitumen, this material works well in a wide range of temperatures (from -22 to +76). For bituminous road construction, various steps and techniques are used such as interface treatment (tack coat, prime coat), surface dressing, and seal coat. Standard Bitumen. Family Handyman. 406. "Introduction to Crack Sealing," a 2008 treatise on the subject from the Texas Engineering Extension Service at Texas A&M University, notes that simply sealing cracks is way cheaper — about $2,500 per mile (1. The squeegee can be used to spread out puddles of crack filler that can't be evened out by your machine. The drying rate of sealer at 50°F is considerably slower than it is at 80°F. Abstract. The main cause of cracking in asphalt pavements is tensile stress due to loads from vehicles as well as abrupt temperature decease and its significant gradients in winter. 41. Guidelines for the design, manufacture and construction of bitumen rubber asphalt wearing courses Manual 20 Sealing of active cracks in road pavements Manual 21 (Superseded by TG2) Manual 22 Hot mix paving in adverse weather. The in-place asphalt can then be rejuvenated, or a fresh asphalt mix can be mixed into the current material. A bitumen seal is formed by spraying on a bitumen binder that is then covered with a layer of aggregate. A few Seal Coat products also contain a small amount of rejuvenator additive though not in the same quantities found in the standard rejuvenator products. Crocodile cracking (also called alligator cracking and perhaps misleadingly fatigue cracking) is a common type of distress in asphalt pavement. The patch is heated with an infrared heater. 4 yrsCN Supplier. It is often referred to as Australia’s Longest Shortcut. 125-129 Somerton Road, Somerton VIC 3062. In road construction, penetration grade bitumen and viscosity grade bitumen are the most commonly used grades; however, other types of bitumen can also be used. Sand seal is a spray application of bitumen to a road surface followed by an application of sand or fine aggregate in a process similar to surface dressing / chipseal.