R Drain Sub Soil Pipe is a pre perforated HDPE pipe along with a factory fitted Geotextile sleeve. The pipe is made of a moulded core and is porous in 2/3 rd surface area with designated covered area at the bottom which gives route for easy flow of water which enters the pipe. The effectiveness of the Sub Soil Drainage system depends on the water drainage capacity of the system so that the presence of water is minimized and thereby protecting the building structure. Our product ensures that the water around the pipe is filtered into the pipe and diverted to the allocated location from where it can be drained off.