Effective joint heating

Heat Design Equipment (HDE) has introduced updated versions of two of its successful products, the HDE 750 2TMT asphalt maintenance trailer and the HDE JMH 500-PA asphalt joint heater. The asphalt maintenance trailer heats up and softens an area of asphalt, allowing it to be reworked and repaired.
October 3, 2014 Read time: 1 min

7654 Heat Design Equipment (HDE) has introduced updated versions of two of its successful products, the HDE 750 2TMT asphalt maintenance trailer and the HDE JMH 500-PA asphalt joint heater. The asphalt maintenance trailer heats up and softens an area of asphalt, allowing it to be reworked and repaired. According to HDE, the infrared heaters can soften the top 60mm of asphalt to the original mixing temperatures in between five and 10 minutes. The units can be towed to site behind a truck and can then be used to reheat a deteriorated area of asphalt, with a contractor then adding new material and compacting the area in around 20 minutes. HDE’s longitudinal joint heater attaches to pavers to heat the cold joints before the next lane of asphalt is placed. Infrared heaters reheat the edge of the lane, allowing the contractor to then compact the joint and meet specifications.

Asphalt milling, paving & compaction

For more information on companies in this article

Related Content

  • Cold winters ravage roads requiring repairs
    January 7, 2015
    Detroit is one of the three worst cities in the US for poor weather, along with Chicago and Toledo For Metro Detroit the winter of 2013-14 was the second snowiest season on record, bested only by the winter of 1880-1881. This had a terrible effect on the city’s roads and in the suburb of Southfield, officials assessed the poor state of the asphalt and concrete streets and realised the conventional patch and fill programme would not be sufficient.Instead the contract was modified to cover mill and resurfacin
    Read More
  • Major Pisa link gets upgrade
    February 29, 2012
    Recycling with foamed bitumen is being used for lane reconstruction on the SP11 road in Italy, where contractor F.lli Lepri is carrying out work on a 14km section. The SP11 is an important link forming part of the Colline per Legoli Highway connecting the SS67 Tosco-Romagnola Highway near Pontedera with the southeast region of Pisa Province up to the borders of Florence Province.
    Read More
  • Asphalt plant innovations unveiled
    May 8, 2019
    New asphalt plant technology is being introduced by a range of manufacturers to meet varying needs and increase system versatility.
    Read More
  • Simex unveils GEN II of ART 1000 asphalt regeneration tech
    March 6, 2025

    Simex has released the new GEN II version of its ART 1000 patented technology for in-situ regeneration of deteriorated asphalt.

    Simex ART technology focuses on surface-level interventions for the functional recovery of road deterioration. It does not require the removal of milled material or the addition of virgin bituminous mix, instead utilising only the existing on-site material. Most importantly, it avoids the complete interruption of vehicular traffic, ensuring the road is immediately passable after restoration.

    Read More

Highlighted Content