PLASTFOIL CLASSIC — reinforced PVC membrane for flat roofs
Reinforced PVC membrane for mechanically fastened and ballasted flat roofs; UV ageing resistance from 5000 h.

With a compressive strength of 280 kPa, the PLASTGUARD 500 membrane protects foundation waterproofing and distributes the load on the base. The high-density polyethylene sheet with cone-shaped studs serves as a protective drainage layer and is not waterproofing in itself. Maximum tensile force is 280 N/50 mm along the roll, flexibility is retained down to −50 °C, and water absorption is not more than 1%. The sheets are joined with an overlap, using PLASTGUARD joining tapes if necessary; rolls — 20 × 2 m.
| Manufacturer | PENOPLEX (PLASTFOIL, PLASTGUARD) — OOO “PENOPLEX SPb”, Zavolzhye |
|---|---|
| Type | waterproofing material |
| Use | foundations and basements |
| Base | profiled membrane of high-density polyethylene (HDPE) with studs shaped as truncated cones |
| Packaging | rolls 20 × 2 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 500 g/m²; compressive strength 280 kPa; base thickness 0.5±0.01 mm; maximum tensile force 280/270 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 V2 RP1 |
| Layer thickness | base 0.5±0.01 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 23.99.12-032-54349294-2023; GOST R 70434; certificate of conformity ROSS RU.32001.04IBF1.OSP28.50415 valid until 01.04.2027 (PLASTGUARD 400, 500, Geo; production — “Volga” branch of OOO “PENOPLEX SPb”, Zavolzhye) |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Reinforced PVC membrane for mechanically fastened and ballasted flat roofs; UV ageing resistance from 5000 h.
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