TPO Single-Ply Membranes & Preparatory Materials
Polisystem membranes are the final synthesis of years of experience developed in the world of plastic materials, specifically with polyolefins for use in the waterproofing sector.

The polyolefins are derived from the polymerisation of unsaturated olefin hydrocarbons obtained from the refining of petroleum products. Polypropylene in its crystalline and amorphous form, which Polisystem modify using a patented technology and elastomers belong to this group of products. For several decades small quantities of polypropylene have been used in bituminous membranes to give a continuous structure.
Polisystem membranes are based on polyolefins; these provide all the specific characteristics, which give the products resistance to atmospheric agents, durability, and high mechanical performances at low temperatures (-40°C) and at high temperatures (+140°C).
- TPO Single-Ply
- Colour Guide
- Preparatory Materials
- Bi-Adhesive Strap
The following items represent the standard range of Polisystem TPO Membranes for waterproofing applications.
The membranes can also be manufactured using alternative reinforcements in thicknesses of 1.2, 1.8, 2.0, 2.5, and 3.0 mm, to special order.
Polisystem TPO single-ply membranes have been certified by the British Board of Agrément to have a life expectancy in excess of 20 years.![]()
Polisystem Plain PL - Membrane for detailing
Non-reinforced TPO waterproofing membrane for use as a detailing membrane.
Also suitable for buried (underground) hydraulic works and roof garden systems.
Polisystem GS - Membrane for mechanical fixing
UV rays-stabilized TPO waterproofing membrane with reinforced glass net.
Suitable for ballasted roofs, mechanically fastened roofs and hydraulic works.
Polisystem FG TNT - Membrane for fully-adhered roofing with membrane adhesive
UV rays-stabilized TPO waterproofing membrane
reinforced with fibre glass laminated to TNT polypropylene film.
Suitable for fully bonded roofing application by means of adhesives or bitumen.
Tape Strips - Membrane for detailing (Plain 1.2mm only)
Non-reinforced TPO membrane for use as a detailing membrane.
Ready cut in popular widths to save time on site.
Non standard membranes available:
Polisystem FG - Membrane for mechanical fixing
Waterproofing membrane reinforced with fibre glass
Suitable for ballasted roofs, mechanically fastened roofs and roof garden systems.
Polisystem TNT - Membrane for fully-adhered roofing or mechanical fixing
Waterproofing membrane without reinforcement laminated on the lower surface, with a layer of non-woven polypropylene fabric.
Suitable for adhered, mechanically fastened, ballasted roofs and roof garden systems.
Polisystem PN - Membrane for mechanically fixing
Reinforced with polyester net
Suitable for mechanically fastened, ballasted roofs and roof garden systems.
Polisystem Reflect- Solar reflective membrane for mechanical fixing
Waterproofing membrane reinforced with glass net.
Upper surface is white with reflective additives for an energy efficient building.
Polisystem Reflect Plain - Solar reflective membrane for detailing
Waterproofing membrane without reinforcement
Upper surface is white with reflective additives for an energy efficient building.
Polisystem Sub N - Membrane for underground structures
Waterproofing membrane without reinforcement
Suitable for use as barriers against fluids during construction of tunnels and underground structures.
Polisystem Pool N - Membrane for swimming pools
Waterproofing membrane without reinforcement
Designed specifically for use in swimming pools.
Polisystem Hydro N - Membrane for canals, dams and reservoirs
Waterproofing membrane without reinforcement
Ideal for use in waterproofing canals, dams and reservoirs.
Polisystem Hydro VV - Membrane for canals, dams and reservoirs
Waterproofing membrane reinforced with glass fibre
Ideal for use in waterproofing canals, dams and reservoirs.
Polisystem Tank PL - Membrane for tanking
Non-reinforced TPO waterproofing membrane for use in tanking.



Data sheets available for download.
Membranes are available in colours 'Standard Light Grey' (RAL7001) and 'Lead Grey' (RAL7012) from stock.
Other colours are available to special order depending on quantity and the provision of an RAL colour reference.
| Description | RAL No. | Guide colour |
| Silver / Pearl grey (POLISYSTEM STANDARD GREY) | 7001 | |
| Basalt grey (POLISYSTEM LEAD GREY) | 7012 | |
| Zinc yellow (SUB N) | 1018 | |
| Capri Blue | 5019 | |
| Patina green | 6000 | |
| Olive green | 6003 | |
| Pastel green (HYDRO N & HYDRO VV) | 6019 | |
| Pale green | 6021 | |
| Light green (WALKWAY) | 6027 | |
| Signal white | 9003 | |
| Jet black | 9005 | |
| Terracotta | 41900 non-RAL | |
| Aqua blue (POOL N) | 70815 non-RAL |
Polisystem Cleaner (General Application) - For aged or in-situ membranes
Supplied in 5 litre cans
Weight 5 Kg
Use when Polisystem membranes have been exposed
to dust and atmospheric pollution
Say UP TO 7 days in-situ as a guide
Polisytstem Bi-Adhesive Strap - For forming temporary joints with other substrates
Supplied in 15m rolls x 100mm
Weight 3.2 Kg

Bi-adhesive strap is used to form joints with
different surfaces / material types
