PLASTFOIL GEO — PVC membrane for waterproofing foundations and tunnels
Unreinforced PVC membrane with a signal layer for foundations, tunnels, car parks and inverted roofs; watertight at 300 kPa for 24 h.

The economy option of the range, PLASTGUARD ECO, is a black profiled membrane of high-density polyethylene with cone-shaped studs. It distributes the load on the soil, protects waterproofing and thermal insulation of foundations and ballasted roofs, cuts off capillary moisture from the slab and serves as an underlay for paths. Compressive strength is 180 kPa, flexibility is retained down to −50 °C, and conventional durability is at least 100 years. The membrane is not stand-alone waterproofing.
| Manufacturer | PENOPLEX (PLASTFOIL, PLASTGUARD) — OOO “PENOPLEX SPb” |
|---|---|
| Type | waterproofing material |
| Use | foundations and basements, roofs |
| Base | profiled membrane of high-density polyethylene (HDPE) with studs shaped as truncated cones |
| Colour | black |
| Packaging | rolls 20 × 2 m or 20 × 1 m |
| Application method | horizontally — loose laying; vertically — mechanical fastening along the top edge above the waterproofing level (aluminium clamping bars, Ø50 mm washers, screws and PROPLUG dowels, 200 mm spacing); overlap 150–200 mm, PLASTGUARD joining tapes if necessary |
| Key properties | mass 400 g/m²; compressive strength 180 kPa; base thickness 0.4±0.1 mm; maximum tensile force 180/130 N/50 mm (lengthwise/crosswise); cone stud height 8 mm; elongation at maximum force at least 30%; flexibility not higher than −50 °C; dimensional change at 80 °C over 6 h not more than 2%; water absorption not more than 1%; watertightness at 0.001 MPa for 24 h — no traces of water penetration; conventional durability at least 100 years; G4 V3 RP4 |
| Layer thickness | base 0.4±0.1 mm, stud 8 mm |
| Shelf life | 2 years from the date of manufacture; on pallets, vertically, in an enclosed room in a single tier, not closer than 1 m to heating appliances; under a canopy for up to 30 days |
| Standards | TU 23.99.12-039-54349294-2025; GOST R 70434 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Unreinforced PVC membrane with a signal layer for foundations, tunnels, car parks and inverted roofs; watertight at 300 kPa for 24 h.
PVC membrane for reservoirs, irrigation canals, fire-fighting and storage ponds; puncture resistance at least 4.15 kN.
Heavy-duty profiled membrane for protecting waterproofing of foundations and roofs under service loads; compressive strength 560 kPa.
Profiled membrane with thermally bonded geotextile for wall drainage and protection of waterproofing; compressive strength 350 kPa.
Unreinforced two-layer PVC membrane for roof junctions with pipes, outlets and masts; flexibility retained down to −40 °C.
Profiled polyethylene membrane for protecting foundation waterproofing and distributing load on the base; compressive strength 280 kPa.