Before moving on, the question actually relies on whether you still need joint sealing or not anymore. This was actually a debate being discussed by engineers as some thought that this is not required considering that technology has given good additions and improvements to materials used on constructions, plumbings and the like.
Nevertheless, to give you better understanding about this process, starting on discussing the benefits of this practice is enumerated below for your information:
• Joint sealing is to ensure that infiltration of surface water and as well as incompressible material to the joint system will be minimised.
• Sealants, can as well be used to maximise the use of dowel bars, as sealants can prevent them from getting corroded. This can be done by reducing the entrance of de-icing chemicals.
The practice that has begun since 1900’s but for newly constructed pavement and other specialty types of concrete pavements, where in erosion of sub-base is not a major concern, this may not be that needed to required.
On the other hand, there are still companies that provide core hole drilling in Australia. Why not? they still believe in the benefits of this process. This is being used to ensure that you are keeping things in value and functioning right.
What you need to look for your joint sealing contractors
When looking for professional joint sealing contractors, you may want to consider important factors, such as:
They are located within your state or territory
This is one of the things that is best to consider, having contractors that are servicing or are physically located within your state or territory is ideal. This is ideal in the sense that they are easy to contact and can be in your area the soonest.
Although not something you are looking forward to happen, in the event that joint sealing is performed wrong, they can be easily contacted to do a back job.
They can dispatch highly qualified people to do the job
Most, if not all, of the companies that were able to established a good name in the industry of core hole drilling, only dispatch legitimate and highly qualified representatives, but nevertheless, it is still best if you make sure that it will happen.
They have all the right tools to perform the job
When doing core hole drilling, tools are highly important, thus it is a must that you only deal with companies that can work on your order with the right tools. The depth should not be an issue as long as right core drillers are being used.