110mm Soil Vent Pipe Kits

A soil vent pipe (also referred to as a soil stack pipe or SVP for short) is a vertical pipe that’s used to drain sewage away from a building.

The purpose of a soil pipe vent is to regulate pressure in the drainage system. It takes wastewater from the toilets, baths and sinks on the upper levels of your building to the underground drainage system.

A stack pipe is vented to prevent odours and solids from being released into the atmosphere. It ensures the drainage system maintains atmospheric pressure, too.

The exact position of the vent pipe is determined by building regulations, but you can guarantee it’ll be above the highest wastewater inlet into the pipe and at least 900mm above any windows that are within 3 metres of the pipe itself.

To find out more about SVPs and our complete kits, please don’t hesitate to contact us.

A cost-effective solution to simplify your plumbing tasks

Here at Build Plumb Plastics, as part of our internal and external kits, we stock soil stack pipes in black, white and grey. These are manufactured in PVCu and offer high strength and durability.

Any soil vent pipe within our collection is lightweight, which helps to reduce transportation costs and installation time. When you purchase a vent pipe as part of a complete kit, you can trust that you’ll have all the fittings you need to join pipe lengths together. This includes the soil pipe adaptor which is designed to provide a seamless connection between different components of your soil pipe system.

Plastic SVPs boast a smooth inner surface that prevents materials from building up and causing blockages. They also offer excellent resistance to chemicals, such as bleach and toilet cleaning products.

Thanks to their low cost and lengthy lifespans, our soil vent pipe kits are typically the most cost-effective options for draining wastewater away from your home.

Order 110mm soil vent pipe kits online

Be sure to click through to learn more about the different components included within our internal and external SVP kits.

As soon as you’ve identified the perfect one for your soil and waste needs, select the most suitable options and click ‘add to basket’. You can then proceed to check out.

When you spend over £100, you’ll qualify for free delivery. If you’d like to receive your soil stack pipe kit tomorrow, we highly advise you to place your order before noon, as orders received after this cut-off time will only be processed on the next working day.

Get in touch

If you have any questions about vent pipe kits, hopefully, you’ll find the answers you’re looking for in our FAQs below. But if you don’t or you need expert advice, feel free to give us a call on 01255 258 525.

You can also get hold of us via email or leave us a message using our online enquiry form. Either way, a member of our friendly team will get back in touch as soon as possible.

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  • What happens if a soil pipe is not vented?
    If a soil pipe is not vented, it can lead to a number of problems. The most common issue is that the plumbing system will become blocked, which can cause sewage to back up into your home. This can be a health hazard and can also cause damage to your property. Additionally, a lack of venting can cause unpleasant odors to build up in your home. Venting your plumbing system is essential to ensure that it functions properly and to prevent these issues from occurring.
  • What is the difference between a soil vent pipe and a vent pipe?
    A soil vent pipe is a type of plumbing pipe that is used to vent gasses and odors from the sewage system of a building, while a vent pipe is used to provide air circulation and prevent the buildup of pressure in the plumbing system. The main difference between the two is that a soil vent pipe is connected to the sewage system, while a vent pipe is connected to the plumbing system.
  • Do you need a soil vent pipe for every toilet?
    Yes, every toilet in a building must have its own soil vent pipe to ensure proper ventilation and prevent sewer gasses from entering the building.
  • What are the rules for soil vents in the UK?
    In the UK, soil vent pipes must be at least 110mm in diameter and extend at least 900mm above the highest part of the roof. They must also be positioned at least 3 metres away from any opening windows or doors, and should not be located near any flues for chimneys. Additionally, they must be properly supported and secured to prevent any movement or damage.
  • Does a soil vent pipe have to be 110mm?
    It depends on local building codes and regulations. In some areas, a 110mm soil vent pipe may be required, while in others a different size may be acceptable. It is important to check with local authorities and consult with a professional plumber to ensure compliance with all regulations.