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Featured Article

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A blocked drain is one of those problems that seems simple at first… until it keeps coming back. Many homeowners call out a company to clear the blockage, only to face the same issue again weeks later. At ASL Limited, we’ve spent over 50 years solving drainage problems across Surrey, Hampshire, Sussex, and Berkshire...

Blog Articles

A collapsed drain
What is a collapsed drain? A collapsed drain is when a pipe or drainage system has collapsed in on itself. This can be due to a variety of reasons, including: Ground movement – if your pipework is running under your driveway and you keep driving over it, the weight of your car may, over time, cause displaced joints –...
An image of rainwater running off an umbrella.
Drainage and waste removal from any building is essential, whether it’s wastewater or rainwater, and to achieve this safely and efficiently, some rules and regulations must be followed. The two main types of drainage When it comes to drainage installations and building regulations, there are two main types of drainage...
How do I find the drainage plans for my house?
As a homeowner, you may need a drainage plan for your property. The main reason you may need a drainage plan is to identify where all your drains lead to and whose responsibility they are. All our homes and the land they are built on have drainage passing underneath them. Knowing the structure of your drainage system...
A photo of household taps
Brown coloured water isn’t exactly what you expect to come out of the taps. While it may be alarming, if there is brown water coming out of your taps, it could signify several common problems. Why is the water in my home brown? There are a few factors that can cause discoloured water to come out of your tap. The first...
A photo of a toilet
Wastewater (also known as greywater) refers to all effluent produced by domestic and commercial properties. There are two main types of sewage: domestic and industrial sewage. Domestic sewage carries all used water from houses, and industrial sewage is wastewater from manufacturing or chemical processes. Once the...
A cesspit being emptied by ASL Limited.
If you are selling your home and it has a private sewage system, there is information that you are legally required to pass onto the new owner. Sellers are legally obligated to inform buyers in writing whether or not the property is served by a septic tank, treatment plant or cesspit where they’re located, and what...
This image shows a porous layer of soil beneath a non-porous layer of clay.
If you’re looking to have a soakaway system installed on your property, it is important to have the soil checked to ensure it’s suitable. To check whether the soil on your property is suitable, you may have to carry out a percolation test to avoid any problems before installing land drains or a soakaway installation...
This is an image of frozen water pipes.
Frozen pipes can cause several problems in your water systems. To help you avoid expensive water main repairs during the colder months, we have several professional tips below, letting you know what to do if your water pipes freeze. Locate the frozen pipe. The first step is to locate the frozen pipe. You can do this by...
An onion shaped septic tank
If you plan to buy a house with a private sewage system, it’s important you are aware of the regulations. While you may dream of living in the country, you will need to understand the world of private drainage systems. Don’t put yourself in a situation where you discover problems with your septic tank after you’ve...
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ASL Limited's drainage van and tanker attending a blocked drain clearance.
As experts in the drainage industry, we know how to identify a blocked drainage system and professionally clear the blockage. Below, we have provided a quick guide on some methods you can try to clear blocked drains around your domestic or commercial property. How to clear a blocked kitchen sink drain Blockages...

ASL Blog Articles Archive

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