Can you use underground drainage above ground?
Can you use underground drainage above ground?
Above ground drainage pipe can only be used above ground. It will function if installed underground, but it is not manufactured to the correct standards for this application, Building Regulations Part H state that PVCu materials for below ground gravity drainage should be to BS EN 1401 or BS EN 13476.
What is the best underground drainage pipe?
Material. Polyvinyl Chloride pipes are the most commonly used pipes for any drainage project. Due to the material’s malleable properties, PVC pipes can come in almost any size. These types of pipes are great for drainage situations where the water and environment exert a great deal of pressure and weight.
How deep should drainage pipes be buried?
When digging your trenches make sure that they adhere to building regulations, which means that the top of the pipes must be at least 300m deeper than ground level. After you have dug your trenches place pea shingles or a similar granular material to form a bed and provide stability for your drainage runs.
Can you put GREY soil pipe underground?
Most underground drainage systems today are manufactured in PVC-u, which is hardwearing and virtually maintenance free. Underground drainage pipes and fittings are almost always terracotta orange in colour. This makes identification easy, as soil pipes installed above ground level are usually black, grey or white.
Do I need Building Regs for drainage?
In order to carry the flow and to avoid blockages, the drain or sewer that you intend to connect to generally needs to be at least 0.8m lower than the ground floor level. If it is less than this, you should seek advice from a builder, architect or drainage engineer.
How deep are waste pipes buried UK?
Pipes laid at depths less than 600mm and which are not under a road should, where necessary, be protected against damage by placing over them a layer of concrete, paving slabs or similar. A minimum 75mm cushioning layer of granular material must be laid between pipes and the slabs or concrete.
Which is the largest below ground drainage system in the UK?
One below ground drainage range. Endless opportunities. Our below ground drainage product portfolio includes the UK’s largest range of sewer pipes, fittings and chambers for all your Domestic and Residential below ground drainage projects.
Who are the leading manufacturers of underground drainage pipe?
Underground Drainage Build Plumb Plastics supply high quality Underground Drainage Pipe and fittings from leading manufacturers including Polypipe, Brett Martin,Naylor, Clark Drain, Pipelife and Fernco. These products include EN1401-1/ BS4660:2000 Underground Drainage Pipe in 110mm, 160mm, 200mm, 250mm, 315mm and 400mm.
Which is the best material for underground drainage?
Most underground drainage systems today are manufactured in PVC-u, which is hardwearing and virtually maintenance free. The smooth inner wall of the pipe also promotes a much better flow when compared to traditional materials. Underground drainage pipes and fittings are almost always terracotta orange in colour.
What are the different types of drainage pipes in the UK?
These include cast iron, glass fibre reinforced plastic (GRP), and even asbestos. The most commonly used types in the UK today tend to be plastic uPVC, concrete and vitrified clay. Drainage pipes — uPVC, concrete or clay?