Ideally, pitch fibre drains are mainly made from wood cellulose integrated with coal tar, and to strengthen the material; some manufactures are likely to add some asbestos to it. In the 1950s, these pipes were considered as one of the best pipes as they were not only lightweight but also cost-effective as compared to the heavier clay pipes that were used typically. The issue is that when they were manufactured, they had asbestos which was bound with coal tar pitch. Experts that do picote cutter say that pitch fiber pipes are pretty dangerous because they are prone to damage.
If you feel you have pitch fibre drains damaged, then you must leave them as they were or are. When the asbestos isn’t disturbed and is kept underground, it doesn’t pose any health risk. You can also excavate the pipework or replace the same with contemporary plastic pipes if you feel your pitch fibre drains are likely to be damaged or causing some leakage. You need to ensure that only experts deal with picote cutter as you don’t have all the experience you need to remove it safely.
If you have a damaged pipe, you can quickly reline with polyester or felt lining, which can be implemented in no time, and it will also cover small holes or cracks in your pitch fibre drains. You can also consider patch lining if you feel this approach isn’t for you, as this will help you cover some cracks or holes. It is ideally a seamless elastic tube that can be easily used to line your picote cutter.
You need to arrange for a survey if you want to spot pitch fibre drains. Additionally, you must know that CCTV surveys are likely to instantly and accurately learn almost everything about the pipes, like pipes where they are they are made or the crack’s or damage’s location. There is no DIY or option if you have seen pitch fiber pipes. You can always consult your drainage company and get the best possible solution.
As per recent research, it was found that at least 50000 homes tend to experience drainage issues that are mainly associated with the presence of pitch fibre drains, and the problems are mostly all about blockages or overflowing tanks. In addition, the pipes can be damaged if they age or weigh excessively. Above all, pitch fibre drains tend to have a life of at least 40 years.
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