Bitumen repair services provided by well experienced and reputable professionals in South Australia. Hi-Tech Earth Moving exceed a quality standard for any project scale. We handle bitumen works from reisdential repairs to industrial development projects. Some of the more common asphalt or bitumen projects involve the following:
- shopping centres
- housing estates
- large acreage properties
For more information about our services and the costs involved do not hesitate to contact our responsive team at any time. Contact information may be found on our contact page.
Hi-tech-Earth-Moving offers a wide range of Asphalt repairs to projects of any size.
Driveway Construction & Repairs
At Hi-Tech Earth Moving we pride ourselves with decades of experience in roadwork repair and construction. It is hard to ignore the fact that we can get the job done fast without hiccups and therefore provide very competitive quotes whether it is for a driveway bitumen seal or asphalt laying job. Our machinery stands oiled and ready to excute project of any scale; residential, commercial and industrial.
We utilise some of the best materials available on the market. For more information do not hesitate to contact our responsive team here or call us directly on 1300 475 514.
HOT MIX ASPHALT
Asphalt pavement refers to any paved road surfaced with asphalt. Hot Mix Asphalt (HMA) is a combination of approximately 95% stone, sand, or gravel bound together by asphalt cement, a product of crude oil. Asphalt cement is heated aggregate, combined, and mixed with the aggregate at an HMA facility. The resulting Hot Mix Asphalt is loaded into trucks for transport to the paving site. The trucks dump the Hot Mix Asphalt into hoppers located at the front of paving machines. The asphalt is placed, and then compacted using a heavy roller, which is driven over the asphalt. Traffic is generally permitted on the pavement as soon as the pavement has cooled.
2 COAT BITUMEN SEAL
A Bitumen Spray-Seal is a combination of sprayed bitumen that waterproofs the road – driveway or car park followed by a wear coat of aggregate. Different aggregate sizes are selected depending on the intended use of the surface Each of the 2 coats of bitumen and 2 coats of aggregate are laid at different rates specified by the contractor or engineer to meet the correct requirements. There are many different ways to carry out a bitumen seal with a multitude of bitumen types, spray rates, aggregate sizes and so on. A seal must be designed for your specific site considering the type of base, traffic volumes, life expectancy just to name a few key points. A bitumen spray seal can be done as either single coat seal or a Two coat seal.