
Polytubes Perforated Corrugated High Density Polyethylene Tubing with Sock Filter For Subdrainage Applications. The Sock filter is a seamless, knitted polyester filter that is used to prevent blockage of the pipe in sandy or silty soils. In fine sandy and silty soils, unprotected drainage tubing is apt to be blocked by a build-up of soil particles in the drains leading to failure of art or all of the system. Whenever subsurface drainage tubing is installed in soils featuring small particle sizes, filtered tubing should be used. Perforated Weeping Tile with Filter is availble in 4″x100′ , 4″x164′, 4″x250′, and 6″x100′ dimensions.

Weeping Tile with Sock
The Sock filter is a seamless, knitted polyester filter that is used to prevent blockage of the pipe in sandy or silty soils. In fine sandy and silty soils, unprotected drainage tubing is apt to be blocked by a build-up of soil particles in the drains leading to failure of art or all of the system.
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Delta MS Membrane
We often work with delta membrane for interior and exterior waterproofing. The Delta MS Membrane is a top of the range product that is made from high density polyethylene (HDPE), and is incredibly impermeable to water.
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Platon Membrane
We often work with delta membrane for interior and exterior waterproofing. The Delta MS Membrane is a top of the range product that is made from high density polyethylene (HDPE), and is incredibly impermeable to water.
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