Blocked Drains Devon
Sewage Treatment Cornwall
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Services We Offer
Drains and Sinks Unblocked
We'll identify and remove all blockages from drains and sinks Drainage - Drains & Sinks
Drain Mapping & Tracing
If you need to know where the drains are and where they go to, this is the service you need. Drainage - Mapping
Full Colour CCTV Surveys
Whatever the problem, the most appropriate solution can be determined via CCTV Surveying Service Drainage - CCTV
Power Jetting
The most effective way to rid pipes of deposits is high pressure water jetting Drainage - Jetting
Root Removal
Roots can be cut from the drain using Root Cutting equipment powered by high pressure water Drainage - Root removal
Streetworks Accredited Free No Obligation Estimates All Work Guaranteed 24HR Emergency CalloutTrained & Experienced Staff
Septic Tanks
New septic tank systems installed. Maintenance and replacement of existing septic systems. New domestic treatment plants. Drainage - Root removal
Gutter Cleaning
Cleaning both ground and high level gutting. Abacus can clear any debris from your guttering and hard to reach surfaces.Drainage - Root removal
  Blocked drain clearance
   
 
 

Soak-Aways

The soak away is possibly the most important element of any septic system. How well the soak away works is dependant on the soil structure and the structure of the outlet pipe. Traditionally it didn't matter much what you did with the soak away from a septic system so long as it worked, but now there are a raft of regulations enshrined in law to govern how a septic system to allowed to drain and strict penalties for anyone who ignores them. Since 2006 you need to have a new septic system that discharges into the environment registered with the Environment Agency.

One of the conditions for a septic tank system is that you can not reasonably connect your home to a main sewer, in fact if you are planning a new home outside of the 'foul sewer catchment area' then you will be required to contact your local water board to enquire about alternative arrangements (for example setting up a pump to connect to the main sewer). You can get permission for a separate septic system regardless of presence of a main sewer, providing that the system can be demonstrated to be of special merit, and can be proved to be more sustainable than using the foul sewer.

Soak-aways for septic tanks must be of sufficient size to handle the run off from the tank. A typical example would be a leechfield, with a hundred metres or so of well-laid, perforated drain pipe laid out in a zig zag pattern under the surface of a field. If the soil is right, the you can just have a straight length of unperforated pipe that drains into the soil from the end.

The problem with many soak-away designs is that often fail with use, simply due to grease, fat and fibres from the waste clogging the subsoil, or it can become totally water logged if the system doesn't drain properly. In existing and especially older septic systems, if these problems arise then it is usually necessary to perform a full survey of the system to determine the extent and likely cause of any problems. Excavating the entire system is something we would try to avoid, but in the event of a failure within the system, this may be the only solution.

Getting the soak away right can often be the most difficult, especially if the land surrounding your home isn't level. The larger you can spread release of water from the soak away the better. Best would be to use a network of pipes laid level with a series of perforations along the side, and backfilled around the pipe with a granular material allowing rapid drainage from the pipe's immediate area. This allows the pipe to remain half full at all times.

This disperses waste water evenly throughout the entire length of the system, making a longer lasting septic drainage system with little chance of the system failing. Unfortunately, this design of soak away requires very careful design and even more careful construction. But it is preferable to all of the water being released in the first few metres of a hundred metre long system, specially as this is likely to lead to serious problems not too far down the line.

  Septic Tank Services
 
  Modern Septic Tank
     
  Septic Tank Installation
 
  Septic Tank Maintenance
     
  About Septic Tanks
 
  Domestic Sewage Treatment Plants
     
  Septic Tank Maintenance
 
  Septic Tank Soak Aways
     
  Septic Tank Features
 
  Septic Tank Problems
 
     
 

Services we offer accross Devon and Cornwall include:

Drains and Sinks Unblocked | Drain Mapping & Tracing | Blocked Drain Clearance | Full Colour CCTV Surveys | Power Jetting | Free No Obligation Estimates | Root Removal
               
- Root Removal  - Streetworks Accredited - 24hr Emergency Callout Trained & Experienced Staff
 
Drainage Cornwall   Drainage Exeter
Abacus Drainage Services | 23 Long Park | Ashburton | Devon | TQ13 7BP | Website Hosting & Marketing by Devon Web Hosting  
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